1.新建一个Demo1类用来测试spring的重定向;
 package com.eduask.controller;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 //引入控制器;
 @Controller
 public class Demo1 {
 //映射出访问路径;
 @RequestMapping("/testRedirect")
 public String getRedirect(){
 System.out.println("重定向到jsp页面");
 //重定向到资源路径;
 return "redirect:/index.jsp";
 }
 }
 2.在config目录下新建一个spring的目录，在此目录下新建一个springmvc-serlvet.xml的配置文件,用来解析WEB-INF目录下的jsp文件;
 <?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-4.0.xsd
      http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
      http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">
 
 <!-- 配置适配解析器 -->
 <context:component-scan base-package="com.eduask"/>
 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
 <property name="prefix" value="/WEB-INF/view/"></property>
 <property name="suffix" value=".jsp"></property>
 </bean>
 </beans>
 3.配置web.xml文件;
 <?xml version="1.0" encoding="UTF-8"?>
 <web-app version="2.5"
 xmlns="http://java.sun.com/xml/ns/javaee"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
 ​​   http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"​​>
 <display-name></display-name>
 <welcome-file-list>
 <welcome-file>index.jsp</welcome-file>
 </welcome-file-list>
 <!-- 配置serlvet用来映射springmvc-serlvet.xml的配置文件-->
 <servlet>
 <servlet-name>springDispatcherServlet</servlet-name>
 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
 <init-param>
 <param-name>contextConfigLocation</param-name>
 <param-value>classpath*:/spring/springmvc-servlet.xml</param-value>
 </init-param>
 <load-on-startup>1</load-on-startup>
 </servlet>
 <servlet-mapping>
 <servlet-name>springDispatcherServlet</servlet-name>
 <url-pattern>/</url-pattern>
 </servlet-mapping>
 </web-app>
4. 新建一个index.jsp文件;
 <%@ page language="java" contentType="text/html; charset=UTF-8"
 pageEncoding="UTF-8"%>
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>Insert title here</title>
 </head>
 <body>
 spring重定向成功
 </body>
 </html>