spring mvc的配置

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web.xml文件的配置：

<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">     <filter>    <filter-name>CharacterEncodingFilter</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>CharacterEncodingFilter</filter-name>    <url-pattern>/*</url-pattern>  </filter-mapping>    <filter>    <filter-name>sitemesh</filter-name>    <filter-class>com.opensymphony.sitemesh.webapp.SiteMeshFilter</filter-class>  </filter>  <filter-mapping>    <filter-name>sitemesh</filter-name>    <url-pattern>/*</url-pattern>  </filter-mapping>    <servlet>  <servlet-name>user</servlet-name>  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  </servlet>    <servlet-mapping>  <servlet-name>user</servlet-name>  <url-pattern>/</url-pattern>  </servlet-mapping></web-app>

需要在WEB-INF目录下创建一个user-servlet.xml文件（这个user是你在web.xml中配置的那个user，必须保持一致）：

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:context="http://www.springframework.org/schema/context"xmlns:mvc="http://www.springframework.org/schema/mvc"xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsdhttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"><mvc:annotation-driven/><context:component-scan base-package="cn.edu.zttc.controller"></context:component-scan><mvc:resources location="/resources/" mapping="/resources/**"/><bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"><property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/><property name="prefix" value="/WEB-INF/jsp/"></property><property name="suffix" value=".jsp"></property></bean></beans>

需要用的jar包如图所示：