web.xml

<?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_3_0.xsd" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
    id="WebApp_ID" version="3.0"> 
      
 
    <!-- spring mvc servlet --> 
    <servlet> 
        <description>spring mvc servlet</description> 
        <servlet-name>springMvc</servlet-name> 
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 
        <init-param> 
            <description>spring mvc 配置文件</description> 
            <param-name>contextConfigLocation</param-name> 
            <param-value>classpath:spring-mvc.xml</param-value> 
        </init-param> 
        <load-on-startup>1</load-on-startup> 
    </servlet> 
    <servlet-mapping> 
        <servlet-name>springMvc</servlet-name> 
        <url-pattern>/</url-pattern> 
    </servlet-mapping> 
</web-app>

spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?> 
<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" 
    xsi:schemaLocation="http://www.springframework.org/schema/beans  
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
http://www.springframework.org/schema/context  
http://www.springframework.org/schema/context/spring-context-3.0.xsd  
http://www.springframework.org/schema/mvc  
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"> 
 
 
    <!-- 自动扫描controller包下的所有类,使其认为spring mvc的控制器 --> 
    <context:component-scan base-package="com.dream.controller" /> 
 
    <!-- 对模型视图名称的解析,即在模型视图名称添加前后缀 --> 
    <bean 
        class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 
        <!-- <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property> --> 
        <property name="prefix" value="/WEB-INF/content/" /> 
        <property name="suffix" value=".jsp" /> 
 
    </bean> 
</beans>

 IndexController.java

import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 
 
import org.apache.log4j.Logger; 
import org.springframework.stereotype.Controller; 
import org.springframework.web.bind.annotation.RequestMapping; 
import org.springframework.web.bind.annotation.RequestMethod; 
import org.springframework.web.servlet.ModelAndView; 
 
@Controller 
public class IndexController { 
 
    private static final Logger logger = Logger.getLogger(IndexController.class); 
 
    @RequestMapping(value = "/index2", method = RequestMethod.GET) 
    public ModelAndView index(HttpServletRequest request, HttpServletResponse response) { 
        ModelAndView view = new ModelAndView("manage/login"); 
        view.addObject("c", "好 "); 
        request.setAttribute("a", "hello"); 
 
        logger.info("dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"); 
 
        return view; 
    } 
 
}

 login.jsp

<?xml version="1.0" encoding="UTF-8" ?> 
<%@ page language="java" contentType="text/html; charset=UTF-8" 
    pageEncoding="UTF-8"%> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> 
<title>Insert title here</title> 
</head> 
<body>中国人${c} 
</body> 
</html>

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