上传文件至 'src/org/lsy/servlet'

src/org/lsy/servlet/Add.java

@@ -0,0 +1,122 @@
+package org.lsy.servlet; 
+  
+import java.io.IOException; 
+import java.io.PrintWriter; 
+import java.sql.Connection; 
+import java.sql.DriverManager; 
+import java.sql.PreparedStatement; 
+import java.sql.ResultSet; 
+import java.sql.Statement; 
+  
+import javax.servlet.ServletException; 
+import javax.servlet.http.HttpServlet; 
+import javax.servlet.http.HttpServletRequest; 
+import javax.servlet.http.HttpServletResponse; 
+  
+
+  
+public class Add extends HttpServlet 
+{ 
+	  public static final String DBURL = "jdbc:mysql://localhost:3306/kui"; 
+	  // 连接数据库的用户名 
+	  public static final String DBUSER = "root"; 
+	  // 连接数据库的密码 
+	  public static final String DBPASS = "001011"; 
+  
+  @Override
+  protected void doPost(HttpServletRequest req, HttpServletResponse resp) 
+      throws ServletException, IOException 
+  { 
+    // TODO Auto-generated method stub 
+    doGet(req, resp); 
+  } 
+  
+  public void doGet(HttpServletRequest request, HttpServletResponse response) 
+      throws ServletException, IOException 
+  { 
+    //设置请求和响应的编码 ，不然页面上容易出现乱码 
+    request.setCharacterEncoding("UTF-8"); 
+    response.setCharacterEncoding("UTF-8");  
+    
+    response.setContentType("text/html;UTF-8"); 
+    //输出流 
+    PrintWriter out = response.getWriter(); 
+    //数据库连接代码 
+    try
+    { 
+      Connection conn = null; // 表示数据库的连接的对象 
+      Statement pstmt = null; // 表示数据库的更新操作 
+      String nameString=request.getParameter("name"); 
+      String grentString=request.getParameter("grent"); 
+      String resultString=request.getParameter("result"); 
+      System.out.print(nameString); 
+      String sql="insert into student(name,calssGrent,result) values('"+nameString+"','"+grentString+"','"+resultString+"')"; 
+    
+    
+      // 1、使用Class类加载驱动程序 
+      Class.forName("com.mysql.jdbc.Driver");  
+      // 2、连接数据库 
+      conn = DriverManager.getConnection(DBURL, DBUSER, DBPASS); 
+      pstmt=conn.createStatement(); 
+      int pd=pstmt.executeUpdate(sql); 
+      if (pd!=0) 
+      { 
+    	  out.print("<style type=\"text/css\">\r\n" + 
+    	  		"	@keyframes move{\r\n" + 
+    	  		"		0%{\r\n" + 
+    	  		"			color:pink;\r\n" + 
+    	  		"		}\r\n" + 
+    	  		"		20%{\r\n" + 
+    	  		"			color:skyblue;\r\n" + 
+    	  		"		}\r\n" + 
+    	  		"		40%{\r\n" + 
+    	  		"			color:red;\r\n" + 
+    	  		"		}\r\n" + 
+    	  		"		60%{\r\n" + 
+    	  		"			color:blue;\r\n" + 
+    	  		"		}\r\n" + 
+    	  		"		80%{\r\n" + 
+    	  		"			color:green;\r\n" + 
+    	  		"		}\r\n" + 
+    	  		"		90%{\r\n" + 
+    	  		"			color:gold;\r\n" + 
+    	  		"		}\r\n" + 
+    	  		"	}\r\n" + 
+    	  		"	h1{\r\n" + 
+    	  		"		animation-name: move;\r\n" + 
+    	  		"		animation-duration: 10s;\r\n" + 
+    	  		"		text-align: center;\r\n" + 
+    	  		"	}\r\n" + 
+    	  		"	a{\r\n" + 
+    	  		"		text-align: center;\r\n" + 
+    	  		"		font-size: 28px;\r\n" + 
+    	  		"		text-decoration: none;\r\n" + 
+    	  		"	}\r\n" + 
+    	  		"	.look{\r\n" + 
+    	  		"		width: 180px;\r\n" + 
+    	  		"		height: 40px;\r\n" + 
+    	  		"		border: solid;\r\n" + 
+    	  		"		margin: 0 auto;\r\n" + 
+    	  		"		text-align: center;\r\n" + 
+    	  		"	}\r\n" + 
+    	  		"	.look:hover{\r\n" + 
+    	  		"		background-color: pink;\r\n" + 
+    	  		"	}\r\n" + 
+    	  		"	</style>");
+        out.println("<h1>恭喜！添加成功！</h1><br><br>"); 
+        out.println("<div class=\"look\">\r\n" + 
+        		"	<a href=MMC_01>查看列表</a>\r\n" + 
+        		"	</div>"); 
+      } 
+      conn.close(); 
+        
+    } 
+    catch (Exception e) 
+    { 
+      e.printStackTrace(); 
+    } 
+    out.flush(); 
+    out.close(); 
+  } 
+  
+} 

src/org/lsy/servlet/AddPage.java

@@ -0,0 +1,39 @@
+package org.lsy.servlet; 
+  
+import java.io.IOException; 
+import java.io.PrintWriter; 
+  
+import javax.servlet.ServletException; 
+import javax.servlet.http.HttpServlet; 
+import javax.servlet.http.HttpServletRequest; 
+import javax.servlet.http.HttpServletResponse; 
+  
+public class AddPage extends HttpServlet 
+{ 
+  
+  public void doGet(HttpServletRequest request, HttpServletResponse response) 
+      throws ServletException, IOException 
+  { 
+    //设置请求和响应的编码 ，不然页面上容易出现乱码 
+    request.setCharacterEncoding("UTF-8"); 
+    response.setCharacterEncoding("UTF-8");  
+    response.setContentType("text/html;UTF-8"); 
+    PrintWriter out = response.getWriter(); 
+    out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">"); 
+    out.println("<HTML>"); 
+    out.println(" <HEAD><TITLE>A Servlet</TITLE></HEAD>"); 
+    out.println(" <BODY>"); 
+    //提交至add 
+    out.print(" <form action='Add' method='post'> "); 
+    out.print("<table align='center'> <tr><td>设备名称：<input type='text' name='name' size=20 ></td></tr>"); 
+    out.print("<tr><td>数量：<input type='text' name='grent' size=20></td></tr>"); 
+    out.print("<tr><td>价格：<input type='text' name='result' size=20></td></tr>");  
+    out.print("<tr><td><input type='submit' value='添加'><input type='reset' value='重置'></td></tr></table></form>"); 
+    out.println("<tr><td><a href=MMC_01>查看列表</a></td></tr>"); 
+    out.println(" </BODY>"); 
+    out.println("</HTML>"); 
+    out.flush(); 
+    out.close(); 
+  } 
+  
+}