Initial commit

.gitignore

@@ -0,0 +1,31 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**
+!**/src/test/**
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+
+### VS Code ###
+.vscode/

.mvn/wrapper/MavenWrapperDownloader.java

@@ -0,0 +1,118 @@
+/*
+ * Copyright 2012-2019 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.net.*;
+import java.io.*;
+import java.nio.channels.*;
+import java.util.Properties;
+
+public class MavenWrapperDownloader {
+
+    private static final String WRAPPER_VERSION = "0.5.5";
+    /**
+     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+     */
+    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+            + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+
+    /**
+     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+     * use instead of the default one.
+     */
+    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+            ".mvn/wrapper/maven-wrapper.properties";
+
+    /**
+     * Path where the maven-wrapper.jar will be saved to.
+     */
+    private static final String MAVEN_WRAPPER_JAR_PATH =
+            ".mvn/wrapper/maven-wrapper.jar";
+
+    /**
+     * Name of the property which should be used to override the default download url for the wrapper.
+     */
+    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+
+    public static void main(String args[]) {
+        System.out.println("- Downloader started");
+        File baseDirectory = new File(args[0]);
+        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+
+        // If the maven-wrapper.properties exists, read it and check if it contains a custom
+        // wrapperUrl parameter.
+        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+        String url = DEFAULT_DOWNLOAD_URL;
+        if (mavenWrapperPropertyFile.exists()) {
+            FileInputStream mavenWrapperPropertyFileInputStream = null;
+            try {
+                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+                Properties mavenWrapperProperties = new Properties();
+                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+            } catch (IOException e) {
+                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+            } finally {
+                try {
+                    if (mavenWrapperPropertyFileInputStream != null) {
+                        mavenWrapperPropertyFileInputStream.close();
+                    }
+                } catch (IOException e) {
+                    // Ignore ...
+                }
+            }
+        }
+        System.out.println("- Downloading from: " + url);
+
+        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+        if (!outputFile.getParentFile().exists()) {
+            if (!outputFile.getParentFile().mkdirs()) {
+                System.out.println(
+                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+            }
+        }
+        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+        try {
+            downloadFileFromURL(url, outputFile);
+            System.out.println("Done");
+            System.exit(0);
+        } catch (Throwable e) {
+            System.out.println("- Error downloading");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+            String username = System.getenv("MVNW_USERNAME");
+            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+            Authenticator.setDefault(new Authenticator() {
+                @Override
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
+                }
+            });
+        }
+        URL website = new URL(urlString);
+        ReadableByteChannel rbc;
+        rbc = Channels.newChannel(website.openStream());
+        FileOutputStream fos = new FileOutputStream(destination);
+        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+        fos.close();
+        rbc.close();
+    }
+
+}

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.2/apache-maven-3.6.2-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar

firestorm.log

@@ -0,0 +1,311 @@
+DEBUG main druid.sql.Connection - {conn-10001} connected
+DEBUG main druid.sql.Connection - {conn-10002} connected
+DEBUG main druid.sql.Connection - {conn-10003} connected
+DEBUG main druid.sql.Connection - {conn-10004} connected
+DEBUG main druid.sql.Connection - {conn-10005} connected
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10001} connected
+DEBUG main druid.sql.Connection - {conn-10002} connected
+DEBUG main druid.sql.Connection - {conn-10003} connected
+DEBUG main druid.sql.Connection - {conn-10004} connected
+DEBUG main druid.sql.Connection - {conn-10005} connected
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10001} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10002} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10003} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10004} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10005} closed
+DEBUG main druid.sql.Connection - {conn-10001} connected
+DEBUG main druid.sql.Connection - {conn-10002} connected
+DEBUG main druid.sql.Connection - {conn-10003} connected
+DEBUG main druid.sql.Connection - {conn-10004} connected
+DEBUG main druid.sql.Connection - {conn-10005} connected
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10001} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10002} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10003} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10004} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10005} closed
+DEBUG main druid.sql.Connection - {conn-10001} connected
+DEBUG main druid.sql.Connection - {conn-10002} connected
+DEBUG main druid.sql.Connection - {conn-10003} connected
+DEBUG main druid.sql.Connection - {conn-10004} connected
+DEBUG main druid.sql.Connection - {conn-10005} connected
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10001} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10002} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10003} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10004} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10005} closed
+DEBUG main druid.sql.Connection - {conn-10001} connected
+DEBUG main druid.sql.Connection - {conn-10002} connected
+DEBUG main druid.sql.Connection - {conn-10003} connected
+DEBUG main druid.sql.Connection - {conn-10004} connected
+DEBUG main druid.sql.Connection - {conn-10005} connected
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG http-nio-8080-exec-3 druid.sql.Connection - {conn-10005} pool-connect
+DEBUG http-nio-8080-exec-3 druid.sql.Statement - {conn-10005, pstmt-20000} created. insert into tbl_emp
+     ( emp_name,
+      
+      
+        gender,
+      
+      
+        email,
+      
+      
+        d_id ) 
+     values ( ?,
+      
+      
+        ?,
+      
+      
+        ?,
+      
+      
+        ? )
+DEBUG http-nio-8080-exec-3 druid.sql.Statement - {conn-10005, pstmt-20000} Parameters : [dadsd, 男, 1323@wewq, 1]
+DEBUG http-nio-8080-exec-3 druid.sql.Statement - {conn-10005, pstmt-20000} Types : [VARCHAR, VARCHAR, VARCHAR, INTEGER]
+DEBUG http-nio-8080-exec-3 druid.sql.Statement - {conn-10005, pstmt-20000} executed. 81.1588 millis. insert into tbl_emp
+     ( emp_name,
+      
+      
+        gender,
+      
+      
+        email,
+      
+      
+        d_id ) 
+     values ( ?,
+      
+      
+        ?,
+      
+      
+        ?,
+      
+      
+        ? )
+DEBUG http-nio-8080-exec-3 druid.sql.Statement - {conn-10005, pstmt-20000} clearParameters. 
+DEBUG http-nio-8080-exec-3 druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10001} connected
+DEBUG main druid.sql.Connection - {conn-10002} connected
+DEBUG main druid.sql.Connection - {conn-10003} connected
+DEBUG main druid.sql.Connection - {conn-10004} connected
+DEBUG main druid.sql.Connection - {conn-10005} connected
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10001} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10002} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10003} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10004} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10005} closed
+DEBUG http-nio-8080-exec-10 druid.sql.Connection - {conn-10005} pool-connect
+DEBUG http-nio-8080-exec-10 druid.sql.Statement - {conn-10005, pstmt-20000} Parameters : [dadsd, 男, 1323@wewq, 1]
+DEBUG http-nio-8080-exec-10 druid.sql.Statement - {conn-10005, pstmt-20000} Types : [VARCHAR, VARCHAR, VARCHAR, INTEGER]
+DEBUG http-nio-8080-exec-10 druid.sql.Statement - {conn-10005, pstmt-20000} executed. 74.8222 millis. insert into tbl_emp
+     ( emp_name,
+      
+      
+        gender,
+      
+      
+        email,
+      
+      
+        d_id ) 
+     values ( ?,
+      
+      
+        ?,
+      
+      
+        ?,
+      
+      
+        ? )
+DEBUG http-nio-8080-exec-10 druid.sql.Statement - {conn-10005, pstmt-20000} clearParameters. 
+DEBUG http-nio-8080-exec-10 druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10001} connected
+DEBUG main druid.sql.Connection - {conn-10002} connected
+DEBUG main druid.sql.Connection - {conn-10003} connected
+DEBUG main druid.sql.Connection - {conn-10004} connected
+DEBUG main druid.sql.Connection - {conn-10005} connected
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10001} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10002} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10003} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10004} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10005} closed
+DEBUG http-nio-8080-exec-5 druid.sql.Connection - {conn-10005} pool-connect
+DEBUG http-nio-8080-exec-5 druid.sql.Statement - {conn-10005, pstmt-20000} Parameters : [dadsd, 男, 1323@wewq, 1]
+DEBUG http-nio-8080-exec-5 druid.sql.Statement - {conn-10005, pstmt-20000} Types : [VARCHAR, VARCHAR, VARCHAR, INTEGER]
+DEBUG http-nio-8080-exec-5 druid.sql.Statement - {conn-10005, pstmt-20000} executed. 128.6111 millis. insert into tbl_emp
+     ( emp_name,
+      
+      
+        gender,
+      
+      
+        email,
+      
+      
+        d_id ) 
+     values ( ?,
+      
+      
+        ?,
+      
+      
+        ?,
+      
+      
+        ? )
+DEBUG http-nio-8080-exec-5 druid.sql.Statement - {conn-10005, pstmt-20000} clearParameters. 
+DEBUG http-nio-8080-exec-5 druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG http-nio-8080-exec-6 druid.sql.Connection - {conn-10005} pool-connect
+DEBUG http-nio-8080-exec-6 druid.sql.Statement - {conn-10005, pstmt-20000} Parameters : [dadsd, 男, 1323@wewq, 1]
+DEBUG http-nio-8080-exec-6 druid.sql.Statement - {conn-10005, pstmt-20000} Types : [VARCHAR, VARCHAR, VARCHAR, INTEGER]
+DEBUG http-nio-8080-exec-6 druid.sql.Statement - {conn-10005, pstmt-20000} executed. 90.0886 millis. insert into tbl_emp
+     ( emp_name,
+      
+      
+        gender,
+      
+      
+        email,
+      
+      
+        d_id ) 
+     values ( ?,
+      
+      
+        ?,
+      
+      
+        ?,
+      
+      
+        ? )
+DEBUG http-nio-8080-exec-6 druid.sql.Statement - {conn-10005, pstmt-20000} clearParameters. 
+DEBUG http-nio-8080-exec-6 druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG http-nio-8080-exec-3 druid.sql.Connection - {conn-10005} pool-connect
+DEBUG http-nio-8080-exec-3 druid.sql.Statement - {conn-10005, pstmt-20000} Parameters : [zhangsa, 男, weqe@qq.com, 1]
+DEBUG http-nio-8080-exec-3 druid.sql.Statement - {conn-10005, pstmt-20000} Types : [VARCHAR, VARCHAR, VARCHAR, INTEGER]
+DEBUG http-nio-8080-exec-3 druid.sql.Statement - {conn-10005, pstmt-20000} executed. 72.4083 millis. insert into tbl_emp
+     ( emp_name,
+      
+      
+        gender,
+      
+      
+        email,
+      
+      
+        d_id ) 
+     values ( ?,
+      
+      
+        ?,
+      
+      
+        ?,
+      
+      
+        ? )
+DEBUG http-nio-8080-exec-3 druid.sql.Statement - {conn-10005, pstmt-20000} clearParameters. 
+DEBUG http-nio-8080-exec-3 druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG http-nio-8080-exec-4 druid.sql.Connection - {conn-10005} pool-connect
+DEBUG http-nio-8080-exec-4 druid.sql.Statement - {conn-10005, pstmt-20000} Parameters : [zhangsa, 男, weqe@qq.com, 1]
+DEBUG http-nio-8080-exec-4 druid.sql.Statement - {conn-10005, pstmt-20000} Types : [VARCHAR, VARCHAR, VARCHAR, INTEGER]
+DEBUG http-nio-8080-exec-4 druid.sql.Statement - {conn-10005, pstmt-20000} executed. 73.5684 millis. insert into tbl_emp
+     ( emp_name,
+      
+      
+        gender,
+      
+      
+        email,
+      
+      
+        d_id ) 
+     values ( ?,
+      
+      
+        ?,
+      
+      
+        ?,
+      
+      
+        ? )
+DEBUG http-nio-8080-exec-4 druid.sql.Statement - {conn-10005, pstmt-20000} clearParameters. 
+DEBUG http-nio-8080-exec-4 druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10001} connected
+DEBUG main druid.sql.Connection - {conn-10002} connected
+DEBUG main druid.sql.Connection - {conn-10003} connected
+DEBUG main druid.sql.Connection - {conn-10004} connected
+DEBUG main druid.sql.Connection - {conn-10005} connected
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10001} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10002} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10003} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10004} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10005} closed
+DEBUG main druid.sql.Connection - {conn-10001} connected
+DEBUG main druid.sql.Connection - {conn-10002} connected
+DEBUG main druid.sql.Connection - {conn-10003} connected
+DEBUG main druid.sql.Connection - {conn-10004} connected
+DEBUG main druid.sql.Connection - {conn-10005} connected
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG main druid.sql.Connection - {conn-10005} pool-connect
+DEBUG main druid.sql.Connection - {conn-10005} pool-recycle
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10001} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10002} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10003} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10004} closed
+DEBUG SpringContextShutdownHook druid.sql.Connection - {conn-10005} closed

mvnw

@@ -0,0 +1,322 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven2 Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ]; then
+
+  if [ -f /etc/mavenrc ]; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ]; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false
+darwin=false
+mingw=false
+case "$(uname)" in
+CYGWIN*) cygwin=true ;;
+MINGW*) mingw=true ;;
+Darwin*)
+  darwin=true
+  # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+  # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+  if [ -z "$JAVA_HOME" ]; then
+    if [ -x "/usr/libexec/java_home" ]; then
+      export JAVA_HOME="$(/usr/libexec/java_home)"
+    else
+      export JAVA_HOME="/Library/Java/Home"
+    fi
+  fi
+  ;;
+esac
+
+if [ -z "$JAVA_HOME" ]; then
+  if [ -r /etc/gentoo-release ]; then
+    JAVA_HOME=$(java-config --jre-home)
+  fi
+fi
+
+if [ -z "$M2_HOME" ]; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ]; do
+    ls=$(ls -ld "$PRG")
+    link=$(expr "$ls" : '.*-> \(.*\)$')
+    if expr "$link" : '/.*' >/dev/null; then
+      PRG="$link"
+    else
+      PRG="$(dirname "$PRG")/$link"
+    fi
+  done
+
+  saveddir=$(pwd)
+
+  M2_HOME=$(dirname "$PRG")/..
+
+  # make it fully qualified
+  M2_HOME=$(cd "$M2_HOME" && pwd)
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=$(cygpath --unix "$M2_HOME")
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=$(cygpath --unix "$JAVA_HOME")
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=$(cygpath --path --unix "$CLASSPATH")
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="$( (
+      cd "$M2_HOME"
+      pwd
+    ))"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="$( (
+      cd "$JAVA_HOME"
+      pwd
+    ))"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="$(which javac)"
+  if [ -n "$javaExecutable" ] && ! [ "$(expr \"$javaExecutable\" : '\([^ ]*\)')" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=$(which readlink)
+    if [ ! $(expr "$readLink" : '\([^ ]*\)') = "no" ]; then
+      if $darwin; then
+        javaHome="$(dirname \"$javaExecutable\")"
+        javaExecutable="$(cd \"$javaHome\" && pwd -P)/javac"
+      else
+        javaExecutable="$(readlink -f \"$javaExecutable\")"
+      fi
+      javaHome="$(dirname \"$javaExecutable\")"
+      javaHome=$(expr "$javaHome" : '\(.*\)/bin')
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ]; then
+  if [ -n "$JAVA_HOME" ]; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="$(which java)"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ]; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]; then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ]; do
+    if [ -d "$wdir"/.mvn ]; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=$(
+        cd "$wdir/.."
+        pwd
+      )
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' <"$1")"
+  fi
+}
+
+BASE_DIR=$(find_maven_basedir "$(pwd)")
+if [ -z "$BASE_DIR" ]; then
+  exit 1
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+  if [ "$MVNW_VERBOSE" = true ]; then
+    echo "Found .mvn/wrapper/maven-wrapper.jar"
+  fi
+else
+  if [ "$MVNW_VERBOSE" = true ]; then
+    echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+  fi
+  if [ -n "$MVNW_REPOURL" ]; then
+    jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar"
+  else
+    jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar"
+  fi
+  while IFS="=" read key value; do
+    case "$key" in wrapperUrl)
+      jarUrl="$value"
+      break
+      ;;
+    esac
+  done <"$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+  if [ "$MVNW_VERBOSE" = true ]; then
+    echo "Downloading from: $jarUrl"
+  fi
+  wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+  if $cygwin; then
+    wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath")
+  fi
+
+  if command -v wget >/dev/null; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found wget ... using wget"
+    fi
+    if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+      wget "$jarUrl" -O "$wrapperJarPath"
+    else
+      wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
+    fi
+  elif command -v curl >/dev/null; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found curl ... using curl"
+    fi
+    if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+      curl -o "$wrapperJarPath" "$jarUrl" -f
+    else
+      curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+    fi
+
+  else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Falling back to using Java to download"
+    fi
+    javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+    # For Cygwin, switch paths to Windows format before running javac
+    if $cygwin; then
+      javaClass=$(cygpath --path --windows "$javaClass")
+    fi
+    if [ -e "$javaClass" ]; then
+      if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo " - Compiling MavenWrapperDownloader.java ..."
+        fi
+        # Compiling the Java class
+        ("$JAVA_HOME/bin/javac" "$javaClass")
+      fi
+      if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+        # Running the downloader
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo " - Running MavenWrapperDownloader.java ..."
+        fi
+        ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+      fi
+    fi
+  fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=$(cygpath --path --windows "$M2_HOME")
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=$(cygpath --path --windows "$CLASSPATH")
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR")
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

mvnw.cmd

@@ -0,0 +1,182 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven2 Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar"
+
+FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
+
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
+
+exit /B %ERROR_CODE%

pom.xml

@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.2.2.RELEASE</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.springboot</groupId>
+    <artifactId>staffingsystem</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <name>StaffingSystem</name>
+    <description>Demo project for Spring Boot</description>
+
+    <properties>
+        <java.version>1.8</java.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.18</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.junit.vintage</groupId>
+                    <artifactId>junit-vintage-engine</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>1.2.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.generator</groupId>
+            <artifactId>mybatis-generator-core</artifactId>
+            <version>1.3.2</version>
+        </dependency>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-jpa</artifactId>
+            <version>2.2.3.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-jdbc</artifactId>
+            <version>1.1.3.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid-spring-boot-starter</artifactId>
+            <version>1.1.10</version>
+        </dependency>
+        <!-- swagger -->
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger2</artifactId>
+            <version>2.5.0</version>
+        </dependency>
+        <!-- swagger-ui -->
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger-ui</artifactId>
+            <version>2.5.0</version>
+        </dependency>
+    </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        <plugin>
+            <groupId>org.mybatis.generator</groupId>
+            <artifactId>mybatis-generator-maven-plugin</artifactId>
+            <version>1.3.5</version>
+            <configuration>
+                <configurationFile>src\main\resources\generatorConfig.xml</configurationFile>
+                <verbose>true</verbose>
+                <overwrite>true</overwrite>
+            </configuration>
+            <dependencies>
+                <dependency>
+                    <groupId>mysql</groupId>
+                    <artifactId>mysql-connector-java</artifactId>
+                    <version>${mysql.version}</version>
+                </dependency>
+            </dependencies>
+        </plugin>
+    </plugins>
+    <resources>
+        <resource>
+            <directory>src/main/java</directory>
+            <includes>
+                <include>**/*.xml</include>
+            </includes>
+            <filtering>true</filtering>
+        </resource>
+    </resources>
+    </build>
+
+</project>

src/main/java/com/springboot/staffingsystem/StaffingSystemApplication.java

@@ -0,0 +1,13 @@
+package com.springboot.staffingsystem;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class StaffingSystemApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(StaffingSystemApplication.class, args);
+    }
+
+}

src/main/java/com/springboot/staffingsystem/bean/Department.java

@@ -0,0 +1,23 @@
+package com.springboot.staffingsystem.bean;
+
+public class Department {
+    private Integer deptId;
+
+    private String deptName;
+
+    public Integer getDeptId() {
+        return deptId;
+    }
+
+    public void setDeptId(Integer deptId) {
+        this.deptId = deptId;
+    }
+
+    public String getDeptName() {
+        return deptName;
+    }
+
+    public void setDeptName(String deptName) {
+        this.deptName = deptName == null ? null : deptName.trim();
+    }
+}

src/main/java/com/springboot/staffingsystem/bean/DepartmentExample.java

@@ -0,0 +1,330 @@
+package com.springboot.staffingsystem.bean;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class DepartmentExample {
+    protected String orderByClause;
+
+    protected boolean distinct;
+
+    protected List<Criteria> oredCriteria;
+
+    public DepartmentExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria();
+        return criteria;
+    }
+
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<Criterion>();
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            return criteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+        }
+
+        public Criteria andDeptIdIsNull() {
+            addCriterion("dept_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdIsNotNull() {
+            addCriterion("dept_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdEqualTo(Integer value) {
+            addCriterion("dept_id =", value, "deptId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdNotEqualTo(Integer value) {
+            addCriterion("dept_id <>", value, "deptId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdGreaterThan(Integer value) {
+            addCriterion("dept_id >", value, "deptId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdGreaterThanOrEqualTo(Integer value) {
+            addCriterion("dept_id >=", value, "deptId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdLessThan(Integer value) {
+            addCriterion("dept_id <", value, "deptId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdLessThanOrEqualTo(Integer value) {
+            addCriterion("dept_id <=", value, "deptId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdIn(List<Integer> values) {
+            addCriterion("dept_id in", values, "deptId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdNotIn(List<Integer> values) {
+            addCriterion("dept_id not in", values, "deptId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdBetween(Integer value1, Integer value2) {
+            addCriterion("dept_id between", value1, value2, "deptId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptIdNotBetween(Integer value1, Integer value2) {
+            addCriterion("dept_id not between", value1, value2, "deptId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameIsNull() {
+            addCriterion("dept_name is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameIsNotNull() {
+            addCriterion("dept_name is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameEqualTo(String value) {
+            addCriterion("dept_name =", value, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameNotEqualTo(String value) {
+            addCriterion("dept_name <>", value, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameGreaterThan(String value) {
+            addCriterion("dept_name >", value, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameGreaterThanOrEqualTo(String value) {
+            addCriterion("dept_name >=", value, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameLessThan(String value) {
+            addCriterion("dept_name <", value, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameLessThanOrEqualTo(String value) {
+            addCriterion("dept_name <=", value, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameLike(String value) {
+            addCriterion("dept_name like", value, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameNotLike(String value) {
+            addCriterion("dept_name not like", value, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameIn(List<String> values) {
+            addCriterion("dept_name in", values, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameNotIn(List<String> values) {
+            addCriterion("dept_name not in", values, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameBetween(String value1, String value2) {
+            addCriterion("dept_name between", value1, value2, "deptName");
+            return (Criteria) this;
+        }
+
+        public Criteria andDeptNameNotBetween(String value1, String value2) {
+            addCriterion("dept_name not between", value1, value2, "deptName");
+            return (Criteria) this;
+        }
+    }
+
+    public static class Criteria extends GeneratedCriteria {
+
+        protected Criteria() {
+            super();
+        }
+    }
+
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}

src/main/java/com/springboot/staffingsystem/bean/Employee.java

@@ -0,0 +1,71 @@
+package com.springboot.staffingsystem.bean;
+
+public class Employee {
+    private Integer empId;
+
+    private String empName;
+
+    private String gender;
+
+    private String email;
+
+    private Integer dId;
+
+    public Integer getEmpId() {
+        return empId;
+    }
+
+    public void setEmpId(Integer empId) {
+        this.empId = empId;
+    }
+
+    public String getEmpName() {
+        return empName;
+    }
+
+    public void setEmpName(String empName) {
+        this.empName = empName == null ? null : empName.trim();
+    }
+
+    public String getGender() {
+        return gender;
+    }
+
+    public void setGender(String gender) {
+        this.gender = gender == null ? null : gender.trim();
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email == null ? null : email.trim();
+    }
+
+    public Integer getdId() {
+        return dId;
+    }
+
+    public void setdId(Integer dId) {
+        this.dId = dId;
+    }
+
+    public Employee(Integer empId, String empName, String gender, String email, Integer dId) {
+        this.empId = empId;
+        this.empName = empName;
+        this.gender = gender;
+        this.email = email;
+        this.dId = dId;
+    }
+
+    public Employee(String empName, String gender, String email, Integer dId) {
+        this.empName = empName;
+        this.gender = gender;
+        this.email = email;
+        this.dId = dId;
+    }
+
+    public Employee() {
+    }
+}

src/main/java/com/springboot/staffingsystem/bean/EmployeeExample.java

@@ -0,0 +1,530 @@
+package com.springboot.staffingsystem.bean;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class EmployeeExample {
+    protected String orderByClause;
+
+    protected boolean distinct;
+
+    protected List<Criteria> oredCriteria;
+
+    public EmployeeExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria();
+        return criteria;
+    }
+
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<Criterion>();
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            return criteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+        }
+
+        public Criteria andEmpIdIsNull() {
+            addCriterion("emp_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdIsNotNull() {
+            addCriterion("emp_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdEqualTo(Integer value) {
+            addCriterion("emp_id =", value, "empId");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdNotEqualTo(Integer value) {
+            addCriterion("emp_id <>", value, "empId");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdGreaterThan(Integer value) {
+            addCriterion("emp_id >", value, "empId");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdGreaterThanOrEqualTo(Integer value) {
+            addCriterion("emp_id >=", value, "empId");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdLessThan(Integer value) {
+            addCriterion("emp_id <", value, "empId");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdLessThanOrEqualTo(Integer value) {
+            addCriterion("emp_id <=", value, "empId");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdIn(List<Integer> values) {
+            addCriterion("emp_id in", values, "empId");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdNotIn(List<Integer> values) {
+            addCriterion("emp_id not in", values, "empId");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdBetween(Integer value1, Integer value2) {
+            addCriterion("emp_id between", value1, value2, "empId");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpIdNotBetween(Integer value1, Integer value2) {
+            addCriterion("emp_id not between", value1, value2, "empId");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameIsNull() {
+            addCriterion("emp_name is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameIsNotNull() {
+            addCriterion("emp_name is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameEqualTo(String value) {
+            addCriterion("emp_name =", value, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameNotEqualTo(String value) {
+            addCriterion("emp_name <>", value, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameGreaterThan(String value) {
+            addCriterion("emp_name >", value, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameGreaterThanOrEqualTo(String value) {
+            addCriterion("emp_name >=", value, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameLessThan(String value) {
+            addCriterion("emp_name <", value, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameLessThanOrEqualTo(String value) {
+            addCriterion("emp_name <=", value, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameLike(String value) {
+            addCriterion("emp_name like", value, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameNotLike(String value) {
+            addCriterion("emp_name not like", value, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameIn(List<String> values) {
+            addCriterion("emp_name in", values, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameNotIn(List<String> values) {
+            addCriterion("emp_name not in", values, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameBetween(String value1, String value2) {
+            addCriterion("emp_name between", value1, value2, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmpNameNotBetween(String value1, String value2) {
+            addCriterion("emp_name not between", value1, value2, "empName");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderIsNull() {
+            addCriterion("gender is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderIsNotNull() {
+            addCriterion("gender is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderEqualTo(String value) {
+            addCriterion("gender =", value, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderNotEqualTo(String value) {
+            addCriterion("gender <>", value, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderGreaterThan(String value) {
+            addCriterion("gender >", value, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderGreaterThanOrEqualTo(String value) {
+            addCriterion("gender >=", value, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderLessThan(String value) {
+            addCriterion("gender <", value, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderLessThanOrEqualTo(String value) {
+            addCriterion("gender <=", value, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderLike(String value) {
+            addCriterion("gender like", value, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderNotLike(String value) {
+            addCriterion("gender not like", value, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderIn(List<String> values) {
+            addCriterion("gender in", values, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderNotIn(List<String> values) {
+            addCriterion("gender not in", values, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderBetween(String value1, String value2) {
+            addCriterion("gender between", value1, value2, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andGenderNotBetween(String value1, String value2) {
+            addCriterion("gender not between", value1, value2, "gender");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailIsNull() {
+            addCriterion("email is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailIsNotNull() {
+            addCriterion("email is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailEqualTo(String value) {
+            addCriterion("email =", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailNotEqualTo(String value) {
+            addCriterion("email <>", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailGreaterThan(String value) {
+            addCriterion("email >", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailGreaterThanOrEqualTo(String value) {
+            addCriterion("email >=", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailLessThan(String value) {
+            addCriterion("email <", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailLessThanOrEqualTo(String value) {
+            addCriterion("email <=", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailLike(String value) {
+            addCriterion("email like", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailNotLike(String value) {
+            addCriterion("email not like", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailIn(List<String> values) {
+            addCriterion("email in", values, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailNotIn(List<String> values) {
+            addCriterion("email not in", values, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailBetween(String value1, String value2) {
+            addCriterion("email between", value1, value2, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailNotBetween(String value1, String value2) {
+            addCriterion("email not between", value1, value2, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdIsNull() {
+            addCriterion("d_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdIsNotNull() {
+            addCriterion("d_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdEqualTo(Integer value) {
+            addCriterion("d_id =", value, "dId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdNotEqualTo(Integer value) {
+            addCriterion("d_id <>", value, "dId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdGreaterThan(Integer value) {
+            addCriterion("d_id >", value, "dId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdGreaterThanOrEqualTo(Integer value) {
+            addCriterion("d_id >=", value, "dId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdLessThan(Integer value) {
+            addCriterion("d_id <", value, "dId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdLessThanOrEqualTo(Integer value) {
+            addCriterion("d_id <=", value, "dId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdIn(List<Integer> values) {
+            addCriterion("d_id in", values, "dId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdNotIn(List<Integer> values) {
+            addCriterion("d_id not in", values, "dId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdBetween(Integer value1, Integer value2) {
+            addCriterion("d_id between", value1, value2, "dId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDIdNotBetween(Integer value1, Integer value2) {
+            addCriterion("d_id not between", value1, value2, "dId");
+            return (Criteria) this;
+        }
+    }
+
+    public static class Criteria extends GeneratedCriteria {
+
+        protected Criteria() {
+            super();
+        }
+    }
+
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}

src/main/java/com/springboot/staffingsystem/bean/Msg.java

@@ -0,0 +1,65 @@
+package com.springboot.staffingsystem.bean;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 通用的返回的类
+ *
+ * @author 15779
+ *
+ */
+public class Msg {
+    //状态码   100-成功    200-失败
+    private int code;
+    //提示信息
+    private String msg;
+
+    //用户要返回给浏览器的数据
+    private Map<String, Object> extend = new HashMap<String, Object>();
+
+    public static Msg success(){
+        Msg result = new Msg();
+        result.setCode(100);
+        result.setMsg("处理成功！");
+        return result;
+    }
+
+    public static Msg fail(){
+        Msg result = new Msg();
+        result.setCode(200);
+        result.setMsg("处理失败！");
+        return result;
+    }
+
+    public Msg add(String key,Object value){
+        this.getExtend().put(key, value);
+        return this;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public void setCode(int code) {
+        this.code = code;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
+
+    public Map<String, Object> getExtend() {
+        return extend;
+    }
+
+    public void setExtend(Map<String, Object> extend) {
+        this.extend = extend;
+    }
+
+
+}

src/main/java/com/springboot/staffingsystem/bean/User.java

@@ -0,0 +1,43 @@
+package com.springboot.staffingsystem.bean;
+
+public class User {
+    private Integer id;
+
+    private String username;
+
+    private String password;
+
+    private String email;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username == null ? null : username.trim();
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password == null ? null : password.trim();
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email == null ? null : email.trim();
+    }
+}

src/main/java/com/springboot/staffingsystem/bean/UserExample.java

@@ -0,0 +1,470 @@
+package com.springboot.staffingsystem.bean;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class UserExample {
+    protected String orderByClause;
+
+    protected boolean distinct;
+
+    protected List<Criteria> oredCriteria;
+
+    public UserExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria();
+        return criteria;
+    }
+
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<Criterion>();
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            return criteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+        }
+
+        public Criteria andIdIsNull() {
+            addCriterion("id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIsNotNull() {
+            addCriterion("id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdEqualTo(Integer value) {
+            addCriterion("id =", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotEqualTo(Integer value) {
+            addCriterion("id <>", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThan(Integer value) {
+            addCriterion("id >", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdGreaterThanOrEqualTo(Integer value) {
+            addCriterion("id >=", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThan(Integer value) {
+            addCriterion("id <", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdLessThanOrEqualTo(Integer value) {
+            addCriterion("id <=", value, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdIn(List<Integer> values) {
+            addCriterion("id in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotIn(List<Integer> values) {
+            addCriterion("id not in", values, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdBetween(Integer value1, Integer value2) {
+            addCriterion("id between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andIdNotBetween(Integer value1, Integer value2) {
+            addCriterion("id not between", value1, value2, "id");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameIsNull() {
+            addCriterion("username is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameIsNotNull() {
+            addCriterion("username is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameEqualTo(String value) {
+            addCriterion("username =", value, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameNotEqualTo(String value) {
+            addCriterion("username <>", value, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameGreaterThan(String value) {
+            addCriterion("username >", value, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameGreaterThanOrEqualTo(String value) {
+            addCriterion("username >=", value, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameLessThan(String value) {
+            addCriterion("username <", value, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameLessThanOrEqualTo(String value) {
+            addCriterion("username <=", value, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameLike(String value) {
+            addCriterion("username like", value, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameNotLike(String value) {
+            addCriterion("username not like", value, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameIn(List<String> values) {
+            addCriterion("username in", values, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameNotIn(List<String> values) {
+            addCriterion("username not in", values, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameBetween(String value1, String value2) {
+            addCriterion("username between", value1, value2, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andUsernameNotBetween(String value1, String value2) {
+            addCriterion("username not between", value1, value2, "username");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordIsNull() {
+            addCriterion("password is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordIsNotNull() {
+            addCriterion("password is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordEqualTo(String value) {
+            addCriterion("password =", value, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordNotEqualTo(String value) {
+            addCriterion("password <>", value, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordGreaterThan(String value) {
+            addCriterion("password >", value, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordGreaterThanOrEqualTo(String value) {
+            addCriterion("password >=", value, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordLessThan(String value) {
+            addCriterion("password <", value, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordLessThanOrEqualTo(String value) {
+            addCriterion("password <=", value, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordLike(String value) {
+            addCriterion("password like", value, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordNotLike(String value) {
+            addCriterion("password not like", value, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordIn(List<String> values) {
+            addCriterion("password in", values, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordNotIn(List<String> values) {
+            addCriterion("password not in", values, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordBetween(String value1, String value2) {
+            addCriterion("password between", value1, value2, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andPasswordNotBetween(String value1, String value2) {
+            addCriterion("password not between", value1, value2, "password");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailIsNull() {
+            addCriterion("email is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailIsNotNull() {
+            addCriterion("email is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailEqualTo(String value) {
+            addCriterion("email =", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailNotEqualTo(String value) {
+            addCriterion("email <>", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailGreaterThan(String value) {
+            addCriterion("email >", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailGreaterThanOrEqualTo(String value) {
+            addCriterion("email >=", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailLessThan(String value) {
+            addCriterion("email <", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailLessThanOrEqualTo(String value) {
+            addCriterion("email <=", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailLike(String value) {
+            addCriterion("email like", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailNotLike(String value) {
+            addCriterion("email not like", value, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailIn(List<String> values) {
+            addCriterion("email in", values, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailNotIn(List<String> values) {
+            addCriterion("email not in", values, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailBetween(String value1, String value2) {
+            addCriterion("email between", value1, value2, "email");
+            return (Criteria) this;
+        }
+
+        public Criteria andEmailNotBetween(String value1, String value2) {
+            addCriterion("email not between", value1, value2, "email");
+            return (Criteria) this;
+        }
+    }
+
+    public static class Criteria extends GeneratedCriteria {
+
+        protected Criteria() {
+            super();
+        }
+    }
+
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}

src/main/java/com/springboot/staffingsystem/config/CorsConfig.java

@@ -0,0 +1,29 @@
+package com.springboot.staffingsystem.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+@Configuration
+public class CorsConfig {
+
+
+    /**
+     * 解决前后端分离跨域问题
+     *
+     * @return
+     */
+    @Bean
+    public CorsFilter corsFilter() {
+        final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        final CorsConfiguration config = new CorsConfiguration();
+        config.setAllowCredentials(true);
+        config.addAllowedOrigin("*");
+        config.addAllowedHeader("*");
+        config.addAllowedMethod("*");
+        source.registerCorsConfiguration("/**", config);
+        return new CorsFilter(source);
+    }
+}

src/main/java/com/springboot/staffingsystem/controller/DepartmentController.java

@@ -0,0 +1,27 @@
+package com.springboot.staffingsystem.controller;
+
+import com.springboot.staffingsystem.bean.Department;
+import com.springboot.staffingsystem.bean.Msg;
+import com.springboot.staffingsystem.service.DepartmentService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+public class DepartmentController {
+
+    @Autowired
+    private DepartmentService departmentService;
+
+    /**
+     *
+     * @return 返回所有部门信息
+     */
+    @RequestMapping("/getDepts")
+    public List<Department> getDepts(){
+        List<Department> list = departmentService.getDepts();
+        return list;
+    }
+}

src/main/java/com/springboot/staffingsystem/controller/EmployeeController.java

@@ -0,0 +1,127 @@
+package com.springboot.staffingsystem.controller;
+
+import com.springboot.staffingsystem.bean.Employee;
+import com.springboot.staffingsystem.bean.Msg;
+import com.springboot.staffingsystem.service.EmployeeService;
+import com.springboot.staffingsystem.service.impl.EmployeeServiceImpl;
+import javafx.scene.chart.ValueAxis;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.FieldError;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.validation.Valid;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+public class EmployeeController {
+
+    @Autowired
+    private EmployeeService employeeService;
+
+    /**
+     * 删除员工 （单个多个合并）
+     * @param ids
+     * @return
+     */
+    @DeleteMapping(value = "/emp/{ids}")
+    public void deleteEmp(@PathVariable("ids") String[] ids){
+        List<Integer> del_ids = new ArrayList<Integer>();
+        for (String string : ids){
+            del_ids.add(Integer.parseInt(string));
+        }
+        employeeService.deleteBatch(del_ids);
+    }
+
+    /**
+     * 更新员工
+     * @param employee
+     * @param request
+     * @return
+     */
+    @PutMapping(value = "/emp/{empId}")
+    public void updateEmp(@RequestBody Employee employee){
+        employeeService.updateEmp(employee);
+    }
+
+    /**
+     * 根据id查询员工
+     * @param id
+     * @return
+     */
+    @GetMapping(value = "/emp/{id}")
+    public Employee getEmp(@PathVariable("id")Integer id){
+        Employee employee = employeeService.getEmp(id);
+       return employee;
+    }
+
+    /**
+     * 检查用户名是否可用
+     * @param empName
+     * @return
+     */
+    @RequestMapping("/checkuser")
+    @ResponseBody
+    public Msg checkuser(@RequestParam("empName")String empName){
+        //先判断用户名是否是合法的表达式;
+        String regx = "(^[a-zA-Z0-9_-]{6,16}$)|(^[\u2E80-\u9FFF]{2,5})";
+        if(!empName.matches(regx)){
+            return Msg.fail().add("va_msg", "用户名必须是6-16位数字和字母的组合或者2-5位中文");
+        }
+
+        //数据库用户名重复校验
+        boolean b = employeeService.checkUser(empName);
+        if(b){
+            return Msg.success();
+        }else{
+            return Msg.fail().add("va_msg", "用户名不可用");
+        }
+
+    }
+
+
+    /**
+     * 员工保存
+     * 1、支持JSR303校验
+     * 2、导入Hibernate-Validator
+     *
+     *
+     * @return
+     */
+    @PostMapping(value = "/emp")
+    public void saveEmp(@RequestBody Employee employee, HttpServletResponse response){
+     /*   Employee employee =new Employee();
+        System.out.println(empName);
+        System.out.println(gender);
+        @RequestParam(value = "empName")String empName, @RequestParam(value = "gender")String gender,
+        @RequestParam(value = "email")String email,@RequestParam(value = "dId")Integer dId
+        employee.setEmpName(empName);
+        employee.setEmail(email);
+        employee.setGender(gender);
+        employee.setdId(dId);*/
+//        if (result.hasErrors()){
+//            Map<String ,Object> map = new HashMap<>();
+//            List<FieldError> errors = result.getFieldErrors();
+//            for (FieldError fieldError : errors){
+//                System.out.println("错误的字段名："+fieldError.getField());
+//                System.out.println("错误信息："+fieldError.getDefaultMessage());
+//                map.put(fieldError.getField(),fieldError.getDefaultMessage());
+//            }
+//            return Msg.fail().add("errorFields",map);
+//            }else {
+        System.out.println(employee.toString());
+            employeeService.saveEmp(employee);
+        }
+//    }
+
+    @GetMapping("/emps")
+    public List<Employee> getEmps(){
+        List<Employee> list = employeeService.getAll();
+        return list;
+    }
+}

src/main/java/com/springboot/staffingsystem/controller/UserController.java

@@ -0,0 +1,23 @@
+package com.springboot.staffingsystem.controller;
+
+import com.springboot.staffingsystem.bean.Msg;
+import com.springboot.staffingsystem.bean.User;
+import com.springboot.staffingsystem.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.validation.Valid;
+
+@RestController
+public class UserController {
+
+    @Autowired
+    private UserService userService;
+
+    @PostMapping("/login")
+    public Msg login(@Valid User user){
+        userService.countByUsernameAndUserpawword(user.getUsername(),user.getPassword());
+        return Msg.success();
+    }
+}

src/main/java/com/springboot/staffingsystem/dao/DepartmentMapper.java

@@ -0,0 +1,35 @@
+package com.springboot.staffingsystem.dao;
+
+import com.springboot.staffingsystem.bean.Department;
+import com.springboot.staffingsystem.bean.DepartmentExample;
+import java.util.List;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.springframework.stereotype.Repository;
+
+@Mapper
+@Repository
+public interface DepartmentMapper {
+    long countByExample(DepartmentExample example);
+
+    int deleteByExample(DepartmentExample example);
+
+    int deleteByPrimaryKey(Integer deptId);
+
+    int insert(Department record);
+
+    int insertSelective(Department record);
+
+    List<Department> selectByExample(DepartmentExample example);
+
+    Department selectByPrimaryKey(Integer deptId);
+
+    int updateByExampleSelective(@Param("record") Department record, @Param("example") DepartmentExample example);
+
+    int updateByExample(@Param("record") Department record, @Param("example") DepartmentExample example);
+
+    int updateByPrimaryKeySelective(Department record);
+
+    int updateByPrimaryKey(Department record);
+}

src/main/java/com/springboot/staffingsystem/dao/EmployeeMapper.java

@@ -0,0 +1,35 @@
+package com.springboot.staffingsystem.dao;
+
+import com.springboot.staffingsystem.bean.Employee;
+import com.springboot.staffingsystem.bean.EmployeeExample;
+import java.util.List;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.springframework.stereotype.Repository;
+
+@Mapper
+@Repository
+public interface EmployeeMapper {
+    long countByExample(EmployeeExample example);
+
+    int deleteByExample(EmployeeExample example);
+
+    int deleteByPrimaryKey(Integer empId);
+
+    int insert(Employee record);
+
+    int insertSelective(Employee record);
+
+    List<Employee> selectByExample(EmployeeExample example);
+
+    Employee selectByPrimaryKey(Integer empId);
+
+    int updateByExampleSelective(@Param("record") Employee record, @Param("example") EmployeeExample example);
+
+    int updateByExample(@Param("record") Employee record, @Param("example") EmployeeExample example);
+
+    int updateByPrimaryKeySelective(Employee record);
+
+    int updateByPrimaryKey(Employee record);
+}

src/main/java/com/springboot/staffingsystem/dao/UserMapper.java

@@ -0,0 +1,37 @@
+package com.springboot.staffingsystem.dao;
+
+import com.springboot.staffingsystem.bean.User;
+import com.springboot.staffingsystem.bean.UserExample;
+import java.util.List;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.springframework.stereotype.Repository;
+
+@Mapper
+@Repository
+public interface UserMapper {
+    long countByExample(UserExample example);
+
+    int deleteByExample(UserExample example);
+
+    int deleteByPrimaryKey(Integer id);
+
+    int insert(User record);
+
+    int insertSelective(User record);
+
+    List<User> selectByExample(UserExample example);
+
+    User selectByPrimaryKey(Integer id);
+
+    int updateByExampleSelective(@Param("record") User record, @Param("example") UserExample example);
+
+    int updateByExample(@Param("record") User record, @Param("example") UserExample example);
+
+    int updateByPrimaryKeySelective(User record);
+
+    int updateByPrimaryKey(User record);
+
+    int countByUsernameAndPasswword(String username, String password);
+}

src/main/java/com/springboot/staffingsystem/mapper/DepartmentMapper.xml

@@ -0,0 +1,164 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.springboot.staffingsystem.dao.DepartmentMapper">
+  <resultMap id="BaseResultMap" type="com.springboot.staffingsystem.bean.Department">
+    <id column="dept_id" jdbcType="INTEGER" property="deptId" />
+    <result column="dept_name" jdbcType="VARCHAR" property="deptName" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    dept_id, dept_name
+  </sql>
+  <select id="selectByExample" parameterType="com.springboot.staffingsystem.bean.DepartmentExample" resultMap="BaseResultMap">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from tbl_dept
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+    select 
+    <include refid="Base_Column_List" />
+    from tbl_dept
+    where dept_id = #{deptId,jdbcType=INTEGER}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+    delete from tbl_dept
+    where dept_id = #{deptId,jdbcType=INTEGER}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.springboot.staffingsystem.bean.DepartmentExample">
+    delete from tbl_dept
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.springboot.staffingsystem.bean.Department">
+    insert into tbl_dept (dept_id, dept_name)
+    values (#{deptId,jdbcType=INTEGER}, #{deptName,jdbcType=VARCHAR})
+  </insert>
+  <insert id="insertSelective" parameterType="com.springboot.staffingsystem.bean.Department">
+    insert into tbl_dept
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="deptId != null">
+        dept_id,
+      </if>
+      <if test="deptName != null">
+        dept_name,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="deptId != null">
+        #{deptId,jdbcType=INTEGER},
+      </if>
+      <if test="deptName != null">
+        #{deptName,jdbcType=VARCHAR},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.springboot.staffingsystem.bean.DepartmentExample" resultType="java.lang.Long">
+    select count(*) from tbl_dept
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    update tbl_dept
+    <set>
+      <if test="record.deptId != null">
+        dept_id = #{record.deptId,jdbcType=INTEGER},
+      </if>
+      <if test="record.deptName != null">
+        dept_name = #{record.deptName,jdbcType=VARCHAR},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    update tbl_dept
+    set dept_id = #{record.deptId,jdbcType=INTEGER},
+      dept_name = #{record.deptName,jdbcType=VARCHAR}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.springboot.staffingsystem.bean.Department">
+    update tbl_dept
+    <set>
+      <if test="deptName != null">
+        dept_name = #{deptName,jdbcType=VARCHAR},
+      </if>
+    </set>
+    where dept_id = #{deptId,jdbcType=INTEGER}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.springboot.staffingsystem.bean.Department">
+    update tbl_dept
+    set dept_name = #{deptName,jdbcType=VARCHAR}
+    where dept_id = #{deptId,jdbcType=INTEGER}
+  </update>
+</mapper>

src/main/java/com/springboot/staffingsystem/mapper/EmployeeMapper.xml

@@ -0,0 +1,211 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.springboot.staffingsystem.dao.EmployeeMapper">
+  <resultMap id="BaseResultMap" type="com.springboot.staffingsystem.bean.Employee">
+    <id column="emp_id" jdbcType="INTEGER" property="empId" />
+    <result column="emp_name" jdbcType="VARCHAR" property="empName" />
+    <result column="gender" jdbcType="CHAR" property="gender" />
+    <result column="email" jdbcType="VARCHAR" property="email" />
+    <result column="d_id" jdbcType="INTEGER" property="dId" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    emp_id, emp_name, gender, email, d_id
+  </sql>
+  <select id="selectByExample" parameterType="com.springboot.staffingsystem.bean.EmployeeExample" resultMap="BaseResultMap">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from tbl_emp
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+    select 
+    <include refid="Base_Column_List" />
+    from tbl_emp
+    where emp_id = #{empId,jdbcType=INTEGER}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+    delete from tbl_emp
+    where emp_id = #{empId,jdbcType=INTEGER}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.springboot.staffingsystem.bean.EmployeeExample">
+    delete from tbl_emp
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.springboot.staffingsystem.bean.Employee">
+    insert into tbl_emp (emp_id, emp_name, gender, 
+      email, d_id)
+    values (#{empId,jdbcType=INTEGER}, #{empName,jdbcType=VARCHAR}, #{gender,jdbcType=CHAR}, 
+      #{email,jdbcType=VARCHAR}, #{dId,jdbcType=INTEGER})
+  </insert>
+  <insert id="insertSelective" parameterType="com.springboot.staffingsystem.bean.Employee">
+    insert into tbl_emp
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="empId != null">
+        emp_id,
+      </if>
+      <if test="empName != null">
+        emp_name,
+      </if>
+      <if test="gender != null">
+        gender,
+      </if>
+      <if test="email != null">
+        email,
+      </if>
+      <if test="dId != null">
+        d_id,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="empId != null">
+        #{empId,jdbcType=INTEGER},
+      </if>
+      <if test="empName != null">
+        #{empName,jdbcType=VARCHAR},
+      </if>
+      <if test="gender != null">
+        #{gender,jdbcType=CHAR},
+      </if>
+      <if test="email != null">
+        #{email,jdbcType=VARCHAR},
+      </if>
+      <if test="dId != null">
+        #{dId,jdbcType=INTEGER},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.springboot.staffingsystem.bean.EmployeeExample" resultType="java.lang.Long">
+    select count(*) from tbl_emp
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    update tbl_emp
+    <set>
+      <if test="record.empId != null">
+        emp_id = #{record.empId,jdbcType=INTEGER},
+      </if>
+      <if test="record.empName != null">
+        emp_name = #{record.empName,jdbcType=VARCHAR},
+      </if>
+      <if test="record.gender != null">
+        gender = #{record.gender,jdbcType=CHAR},
+      </if>
+      <if test="record.email != null">
+        email = #{record.email,jdbcType=VARCHAR},
+      </if>
+      <if test="record.dId != null">
+        d_id = #{record.dId,jdbcType=INTEGER},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    update tbl_emp
+    set emp_id = #{record.empId,jdbcType=INTEGER},
+      emp_name = #{record.empName,jdbcType=VARCHAR},
+      gender = #{record.gender,jdbcType=CHAR},
+      email = #{record.email,jdbcType=VARCHAR},
+      d_id = #{record.dId,jdbcType=INTEGER}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.springboot.staffingsystem.bean.Employee">
+    update tbl_emp
+    <set>
+      <if test="empName != null">
+        emp_name = #{empName,jdbcType=VARCHAR},
+      </if>
+      <if test="gender != null">
+        gender = #{gender,jdbcType=CHAR},
+      </if>
+      <if test="email != null">
+        email = #{email,jdbcType=VARCHAR},
+      </if>
+      <if test="dId != null">
+        d_id = #{dId,jdbcType=INTEGER},
+      </if>
+    </set>
+    where emp_id = #{empId,jdbcType=INTEGER}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.springboot.staffingsystem.bean.Employee">
+    update tbl_emp
+    set emp_name = #{empName,jdbcType=VARCHAR},
+      gender = #{gender,jdbcType=CHAR},
+      email = #{email,jdbcType=VARCHAR},
+      d_id = #{dId,jdbcType=INTEGER}
+    where emp_id = #{empId,jdbcType=INTEGER}
+  </update>
+</mapper>

src/main/java/com/springboot/staffingsystem/mapper/UserMapper.xml

@@ -0,0 +1,199 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.springboot.staffingsystem.dao.UserMapper">
+  <resultMap id="BaseResultMap" type="com.springboot.staffingsystem.bean.User">
+    <id column="id" jdbcType="INTEGER" property="id" />
+    <result column="username" jdbcType="VARCHAR" property="username" />
+    <result column="password" jdbcType="VARCHAR" property="password" />
+    <result column="email" jdbcType="VARCHAR" property="email" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    id, username, password, email
+  </sql>
+  <select id="selectByExample" parameterType="com.springboot.staffingsystem.bean.UserExample" resultMap="BaseResultMap">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from tbl_user
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+    select 
+    <include refid="Base_Column_List" />
+    from tbl_user
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+    delete from tbl_user
+    where id = #{id,jdbcType=INTEGER}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.springboot.staffingsystem.bean.UserExample">
+    delete from tbl_user
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.springboot.staffingsystem.bean.User">
+    insert into tbl_user (id, username, password, 
+      email)
+    values (#{id,jdbcType=INTEGER}, #{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}, 
+      #{email,jdbcType=VARCHAR})
+  </insert>
+  <insert id="insertSelective" parameterType="com.springboot.staffingsystem.bean.User">
+    insert into tbl_user
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="id != null">
+        id,
+      </if>
+      <if test="username != null">
+        username,
+      </if>
+      <if test="password != null">
+        password,
+      </if>
+      <if test="email != null">
+        email,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="id != null">
+        #{id,jdbcType=INTEGER},
+      </if>
+      <if test="username != null">
+        #{username,jdbcType=VARCHAR},
+      </if>
+      <if test="password != null">
+        #{password,jdbcType=VARCHAR},
+      </if>
+      <if test="email != null">
+        #{email,jdbcType=VARCHAR},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.springboot.staffingsystem.bean.UserExample" resultType="java.lang.Long">
+    select count(*) from tbl_user
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <select id="countByUsernameAndPasswword" parameterType="com.springboot.staffingsystem.bean.UserExample" resultType="java.lang.Integer">
+    select count(*) from tbl_user where username=#{username} and password=#{paasword}
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    update tbl_user
+    <set>
+      <if test="record.id != null">
+        id = #{record.id,jdbcType=INTEGER},
+      </if>
+      <if test="record.username != null">
+        username = #{record.username,jdbcType=VARCHAR},
+      </if>
+      <if test="record.password != null">
+        password = #{record.password,jdbcType=VARCHAR},
+      </if>
+      <if test="record.email != null">
+        email = #{record.email,jdbcType=VARCHAR},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    update tbl_user
+    set id = #{record.id,jdbcType=INTEGER},
+      username = #{record.username,jdbcType=VARCHAR},
+      password = #{record.password,jdbcType=VARCHAR},
+      email = #{record.email,jdbcType=VARCHAR}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.springboot.staffingsystem.bean.User">
+    update tbl_user
+    <set>
+      <if test="username != null">
+        username = #{username,jdbcType=VARCHAR},
+      </if>
+      <if test="password != null">
+        password = #{password,jdbcType=VARCHAR},
+      </if>
+      <if test="email != null">
+        email = #{email,jdbcType=VARCHAR},
+      </if>
+    </set>
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.springboot.staffingsystem.bean.User">
+    update tbl_user
+    set username = #{username,jdbcType=VARCHAR},
+      password = #{password,jdbcType=VARCHAR},
+      email = #{email,jdbcType=VARCHAR}
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+</mapper>

src/main/java/com/springboot/staffingsystem/service/DepartmentService.java

@@ -0,0 +1,11 @@
+package com.springboot.staffingsystem.service;
+
+import com.springboot.staffingsystem.bean.Department;
+
+import java.util.List;
+
+public interface DepartmentService {
+
+    //获取所有部门
+  List<Department> getDepts();
+}

src/main/java/com/springboot/staffingsystem/service/EmployeeService.java

@@ -0,0 +1,25 @@
+package com.springboot.staffingsystem.service;
+
+import com.springboot.staffingsystem.bean.Employee;
+
+import java.util.List;
+
+public interface EmployeeService {
+    //查询所有的员工
+    List<Employee> getAll();
+    //员工保存
+    void saveEmp(Employee employee);
+    //根据员工id查询员工
+    Employee getEmp(Integer id);
+
+    //员工更新
+    void updateEmp(Employee employee);
+    //员工删除
+    void deleteEmp(Integer id);
+
+    //检查用户名是否可用
+    boolean checkUser(String empName);
+    //批量删除
+     void deleteBatch(List<Integer> ids);
+
+}

src/main/java/com/springboot/staffingsystem/service/UserService.java

@@ -0,0 +1,12 @@
+package com.springboot.staffingsystem.service;
+
+import com.springboot.staffingsystem.bean.User;
+
+import java.util.List;
+
+public interface UserService {
+    //获取所有管理用户
+    public List<User> getAll();
+    //根据姓名查询用户
+    public boolean countByUsernameAndUserpawword(String username, String password);
+}

src/main/java/com/springboot/staffingsystem/service/impl/DepartmentServiceImpl.java

@@ -0,0 +1,22 @@
+package com.springboot.staffingsystem.service.impl;
+
+import com.springboot.staffingsystem.bean.Department;
+import com.springboot.staffingsystem.dao.DepartmentMapper;
+import com.springboot.staffingsystem.service.DepartmentService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class DepartmentServiceImpl implements DepartmentService {
+
+    @Autowired
+    private DepartmentMapper departmentMapper;
+
+    @Override
+    public List<Department> getDepts() {
+        List<Department> list = departmentMapper.selectByExample(null);
+        return list;
+    }
+}

src/main/java/com/springboot/staffingsystem/service/impl/EmployeeServiceImpl.java

@@ -0,0 +1,58 @@
+package com.springboot.staffingsystem.service.impl;
+
+import com.springboot.staffingsystem.bean.Employee;
+import com.springboot.staffingsystem.bean.EmployeeExample;
+import com.springboot.staffingsystem.dao.EmployeeMapper;
+import com.springboot.staffingsystem.service.EmployeeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class EmployeeServiceImpl implements EmployeeService {
+    @Autowired
+   private EmployeeMapper employeeMapper;
+
+    @Override
+    public List<Employee> getAll() {
+        return employeeMapper.selectByExample(null);
+    }
+
+    @Override
+    public void saveEmp(Employee employee) {
+        employeeMapper.insertSelective(employee);
+    }
+
+    @Override
+    public Employee getEmp(Integer id) {
+        return employeeMapper.selectByPrimaryKey(id);
+    }
+
+    @Override
+    public void updateEmp(Employee employee) {
+        employeeMapper.updateByPrimaryKeySelective(employee);
+    }
+
+    @Override
+    public void deleteEmp(Integer id) {
+        employeeMapper.deleteByPrimaryKey(id);
+    }
+
+    @Override
+    public boolean checkUser(String empName) {
+        EmployeeExample example = new EmployeeExample();
+        EmployeeExample.Criteria criteria = example.createCriteria();
+        criteria.andEmpNameEqualTo(empName);
+        Long count = employeeMapper.countByExample(example);
+        return count == 0;
+    }
+
+    @Override
+    public void deleteBatch(List<Integer> ids) {
+        EmployeeExample example = new EmployeeExample();
+        EmployeeExample.Criteria criteria = example.createCriteria();
+        criteria.andEmpIdIn(ids);
+        employeeMapper.deleteByExample(example);
+    }
+}

src/main/java/com/springboot/staffingsystem/service/impl/UserServiceImpl.java

@@ -0,0 +1,29 @@
+package com.springboot.staffingsystem.service.impl;
+
+import com.springboot.staffingsystem.bean.User;
+import com.springboot.staffingsystem.dao.UserMapper;
+import com.springboot.staffingsystem.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class UserServiceImpl implements UserService {
+    @Autowired
+   private UserMapper userMapper;
+    //获取所有管理用户
+    @Override
+    public List<User> getAll() {
+        return userMapper.selectByExample(null);
+    }
+
+    @Override
+    public boolean countByUsernameAndUserpawword(String username, String password) {
+      if (userMapper.countByUsernameAndPasswword(username,password)==1){
+          return true;
+      }
+      return false;
+    }
+
+}

src/main/java/com/springboot/staffingsystem/swagger/SwaggerApp.java

@@ -0,0 +1,41 @@
+package com.springboot.staffingsystem.swagger;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import springfox.documentation.builders.ApiInfoBuilder;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.service.ApiInfo;
+import springfox.documentation.service.Contact;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+@Configuration
+@EnableSwagger2
+public class SwaggerApp {
+    @Bean
+    public Docket createRestApi() {
+        return new Docket(DocumentationType.SWAGGER_2)
+                .apiInfo(apiInfo())
+                .select()
+                //为当前包路径
+                .apis(RequestHandlerSelectors.basePackage("com.springboot.staffingsystem.controller"))
+                .paths(PathSelectors.any())
+                .build();
+//        return new Docket(DocumentationType.SWAGGER_2).select().apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class)).build();
+    }
+    //构建 api文档的详细信息函数,注意这里的注解引用的是哪个
+    private ApiInfo apiInfo() {
+        return new ApiInfoBuilder()
+                //页面标题
+                .title(" StaffingSystem 使用 Swagger2 构建RESTful API")
+                //创建人
+                .contact(new Contact("ChenGengPeng", "http://blog.bianxh.top/", "1577992659@qq.com"))
+                //版本号
+                .version("1.0")
+                //描述
+                .description("API 描述")
+                .build();
+    }
+}

src/main/resources/application.yml

@@ -0,0 +1,44 @@
+
+spring:
+  datasource:
+    url: jdbc:mysql://101.37.30.70:3306/ssm_crud
+    username: root
+    password: 3412410
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    type: com.alibaba.druid.pool.DruidDataSource
+    druid:
+      #监控统计拦截的过滤器 不加监控界面sql无法统计 wall用于防火墙
+      filters: stat,wall,log4j,config
+      initial-size: 5
+      min-idle: 5
+      max-active: 20
+      max-wait: 60000
+      time-between-eviction-runs-millis: 60000
+      min-evictable-idle-time-millis: 300000
+      validation-query: SELECT 'x'
+      test-while-idle: true
+      max-pool-prepared-statement-per-connection-size: 20
+      test-on-borrow: false
+      test-on-return: false
+      pool-prepared-statements: true
+      connection-properties: druid.stat.mergeSql\=true;druid.stat.slowSqlMillis\=5000
+      web-stat-filter:
+        enabled: true
+        url-pattern: "/*"
+        exclusions: "*.js,*.gif,*.jpg,*.bmp,*.png,*.css,*.ico,/druid/*"
+      stat-view-servlet:
+        url-pattern: "/druid/*"
+        login-password: 3412410
+        login-username: admin
+        allow: 101.37.30.70,169.254.197.172,127.0.0.1,10.254.123.9
+  jpa:
+    database-platform: org.hibernate.dialect.MySQL5InnoDBDialect
+    show-sql: true
+mybatis:
+  mapper-locations: classpath:/com/springboot/staffingsystem/mapper/*.xml
+  type-aliases-package: com.springboot.staffingsystem.bean
+server:
+  port: 8080
+#mvc:
+#  view:
+#    prefix: /

src/main/resources/generatorConfig.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE generatorConfiguration
+        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
+        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
+<generatorConfiguration>
+
+    <context id="DB2Tables" targetRuntime="MyBatis3">
+        <commentGenerator>
+            <property name="suppressAllComments" value="true" />
+        </commentGenerator>
+        <!-- 配置数据库连接 -->
+        <jdbcConnection driverClass="com.mysql.cj.jdbc.Driver"
+                        connectionURL="jdbc:mysql://localhost:3306/ssm_crud?serverTimezone=UTC&amp;useSSL=false" userId="root"
+                        password="3412410">
+        </jdbcConnection>
+
+        <javaTypeResolver>
+            <property name="forceBigDecimals" value="false" />
+        </javaTypeResolver>
+
+        <!-- 指定javaBean生成的位置 -->
+        <javaModelGenerator targetPackage="com.springboot.staffingsystem.bean"
+                            targetProject=".\src\main\java">
+            <property name="enableSubPackages" value="true" />
+            <property name="trimStrings" value="true" />
+        </javaModelGenerator>
+
+        <!--指定sql映射文件生成的位置 -->
+        <sqlMapGenerator targetPackage="mapper" targetProject=".\src\main\resources">
+            <property name="enableSubPackages" value="true" />
+        </sqlMapGenerator>
+
+        <!-- 指定dao接口生成的位置，mapper接口 -->
+        <javaClientGenerator type="XMLMAPPER"
+                             targetPackage="com.springboot.staffingsystem.dao" targetProject=".\src\main\java">
+            <property name="enableSubPackages" value="true" />
+        </javaClientGenerator>
+
+
+        <!-- table指定每个表的生成策略 -->
+        <table tableName="tbl_emp" domainObjectName="Employee"></table>
+        <table tableName="tbl_dept" domainObjectName="Department"></table>
+        <table tableName="tbl_user" domainObjectName="User"></table>
+    </context>
+</generatorConfiguration>

src/main/resources/log4j.properties

@@ -0,0 +1,15 @@
+log4j.rootLogger=debug, stdout, R
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+
+log4j.appender.stdout.layout.ConversionPattern=%5p - %m%n
+
+log4j.appender.R=org.apache.log4j.RollingFileAppender
+log4j.appender.R.File=firestorm.log
+
+log4j.appender.R.MaxFileSize=100KB
+log4j.appender.R.MaxBackupIndex=1
+
+log4j.appender.R.layout=org.apache.log4j.PatternLayout
+log4j.appender.R.layout.ConversionPattern=%p %t %c - %m%n

src/test/java/com/springboot/staffingsystem/StaffingSystemApplicationTests.java

@@ -0,0 +1,13 @@
+package com.springboot.staffingsystem;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class StaffingSystemApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}