RaoYing/src/main/webapp/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?>

<web-app
  version="2.4" 
  xmlns="http://java.sun.com/xml/ns/j2ee" 
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
      http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
  <display-name>Archetype Created Web Application</display-name>
  <servlet>
    <servlet-name>dispatcherServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springmvc-config.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>dispatcherServlet</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

  <filter>
    <filter-name>CharacterEncode</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <init-param>
      <param-name>encoding</param-name>
      <param-value>UTF-8</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>CharacterEncode</filter-name>
    <url-pattern>/</url-pattern>
  </filter-mapping>

  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  
  <jsp-config>
    <taglib>
      <taglib-uri>http://java.sun.com/jsp/jstl/fmt</taglib-uri>
      <taglib-location>/WEB-INF/fmt.tld</taglib-location>
    </taglib>
    <taglib>
      <taglib-uri>http://java.sun.com/jsp/jstl/fmt-rt</taglib-uri>
      <taglib-location>/WEB-INF/fmt-rt.tld</taglib-location>
    </taglib>
    <taglib>
      <taglib-uri>http://java.sun.com/jsp/jstl/core</taglib-uri>
      <taglib-location>/WEB-INF/c.tld</taglib-location>
    </taglib>
    <taglib>
      <taglib-uri>http://java.sun.com/jsp/jstl/core-rt</taglib-uri>
      <taglib-location>/WEB-INF/c-rt.tld</taglib-location>
    </taglib>
    <taglib>
      <taglib-uri>http://java.sun.com/jsp/jstl/sql</taglib-uri>
      <taglib-location>/WEB-INF/sql.tld</taglib-location>
    </taglib>
    <taglib>
      <taglib-uri>http://java.sun.com/jsp/jstl/sql-rt</taglib-uri>
      <taglib-location>/WEB-INF/sql-rt.tld</taglib-location>
    </taglib>
    <taglib>
      <taglib-uri>http://java.sun.com/jsp/jstl/x</taglib-uri>
      <taglib-location>/WEB-INF/x.tld</taglib-location>
    </taglib>
    <taglib>
      <taglib-uri>http://java.sun.com/jsp/jstl/x-rt</taglib-uri>
      <taglib-location>/WEB-INF/x-rt.tld</taglib-location>
    </taglib>
    </jsp-config>
</web-app>