1、配置文件的web.xml

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" 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">
 3   <
 
display-name>springmvc1</display-name>
 4   
 5   <servlet>
 6   <servlet-name>springmvc</servlet-name>
 7   <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
 8   <!-- 默認加載方式必須規範：
 9          * 文件命名：servlet-name-servlet.xml====springmvc-servlet.xml
 
10          * 路徑規範：必須在WEB-INF目錄下面 -->
11    <init-param>
12    <param-name>contextConfigLocation</param-name>
13    <param-value>classpath:springmvc.xml</param-value>   
14    </init-param>
15   </servlet>
16   
17   <servlet-mapping>
18   <servlet-name
 
>springmvc</servlet-name>
19   <url-pattern>*.do</url-pattern>
20   </servlet-mapping>
21   
22   <welcome-file-list>
23     <welcome-file>index.html</welcome-file>
24     <welcome-file>index.htm</welcome-file>
25     <welcome-file>index.jsp</welcome-file>
26     <welcome-file>default.html</welcome-file>
27     <welcome-file>default.htm</welcome-file>
28     <welcome-file>default.jsp</welcome-file>
29   </welcome-file-list>
30 </web-app>

2、springMVC.xml

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 4     xmlns:mvc="http://www.springframework.org/schema/mvc"
 5     xmlns:context="http://www.springframework.org/schema/context"
 6     xmlns:aop="http://www.springframework.org/schema/aop" 
 7     xmlns:tx="http://www.springframework.org/schema/tx"
 8     xsi:schemaLocation="http://www.springframework.org/schema/beans 
 9         http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 
10         http://www.springframework.org/schema/mvc 
11         http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd 
12         http://www.springframework.org/schema/context 
13         http://www.springframework.org/schema/context/spring-context-3.2.xsd 
14         http://www.springframework.org/schema/aop 
15         http://www.springframework.org/schema/aop/spring-aop-3.2.xsd 
16         http://www.springframework.org/schema/tx 
17         http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">
18         
19         <!-- 配置處理器映射器,springmvc默認的處理器映射器
20         BeanNameUrlHandlerMapping：根據bean(自定義Controler)的name屬性的url去尋找hanler(Action:Controller) -->
21         <bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"/>
22         
23         <!-- 配置處理器適配器執行Controlelr ,springmvc默認的SimpleControllerHandlerAdapter:執行Controller -->
24         <bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"/>
25         
26         <!-- 配置自定義Controler -->
27         <bean id="myController" name="/hello.do" class="com.xiaostudy.MyController"/>
28         
29         <!-- 配置sprigmvc視圖解析器：解析邏輯試圖 
30              後臺返回邏輯試圖：index
31             視圖解析器解析出真正物理視圖：前綴+邏輯試圖+後綴====/WEB-INF/index.jsp -->
32         <!-- <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
33             <property name="prefix" value="/WEB-INF/"/>
34             <property name="suffix" value=".jsp"/>        
35         </bean> -->
36 </beans>

3、Controller.java

 1 package com.xiaostudy;
 2 
 3 import javax.servlet.http.HttpServletRequest;
 4 import javax.servlet.http.HttpServletResponse;
 5 
 6 import org.springframework.web.servlet.ModelAndView;
 7 import org.springframework.web.servlet.mvc.Controller;
 8 
 9 public class MyController implements Controller{
10 
11     public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
12         //創建視圖
13         ModelAndView mv = new ModelAndView();
14         
15         //設置頁面回顯數據
16         mv.addObject("hello", "xiaostudy");
17         
18         //返回物理視圖,指定跳轉的視圖
19 //        mv.setViewName("/WEB-INF/index.jsp");
20         
21         //返回邏輯視圖
22         mv.setViewName("index");
23         
24         return mv;
25     }
26 
27 }

4、index.jsp

 1 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
 2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
 3             "http://www.w3.org/TR/html4/loose.dtd">
 4 <html>
 5 <head>
 6     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 7     <title>springMVC_demo</title>
 8 </head>
 9 <body>
10     ${hello }
11 </body>
12 </html>

5、所需jar包

6、項目文件位置

springMVC入門案例