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第一章：spring mvc 的hello world -<蒋永录帮帮你>

2024-07-09 02:23:37   221人阅读

一：web.xml配置

<!-- Spring MVC配置 -->
  <servlet>
	<servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
	<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
	<init-param>
		<param-name>contextConfigLocation</param-name><pre name="code" class="html">                <!-- 对应的mvc配置文件地址： -->
  <param-value>/WEB-INF/conf/web-application-config.xml</param-value></init-param> </servlet> <servlet-mapping><servlet-name>Spring MVC Dispatcher Servlet</servlet-name><url-pattern>*.do</url-pattern> </servlet-mapping>


二：mvc配置文件
<?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:p="http://www.springframework.org/schema/p"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="
        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.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd">

	<!-- 默认扫描的包路径 -->
    <context:component-scan base-package="com.sofmit.psa"/>
    <!-- 添加注解驱动 -->
    <mvc:annotation-driven/>
    <!-- 定义跳转的文件的前后缀 -->  
	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">  
        <property name="prefix" value=http://www.mamicode.com/"/WEB-INF/jsp/" />          >三：后台代码
package com.sofmit.psa.central.test.test;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping("/central/test")
public class TestAction {
	
	@RequestMapping("/test")
	public String test(){
		return "/test";
	}

}
四：前台代码
<?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>
   HELLO WORLD！！！！！！！！！！！！！！！！！！！！！
</body>
</html>

































        

            
                
                  
                
                

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