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Spring MVC 环境搭建

2015-09-24 19:35 579 查看

使用eclipse新建maven项目

生成的目录没有src/main/java,直接右键，NEW-FOLDER，会自动变成SOURCE FOLDER

修改pom文件

<properties>

<spring.version>4.0.2.RELEASE</spring.version>

<junit.version>4.11</junit.version>

</properties>

<dependencies>

<dependency>

<groupId>junit</groupId>

<artifactId>junit</artifactId>

<version>${junit.version}</version>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-webmvc</artifactId>

<version>${spring.version}</version>

</dependency>

</dependencies>

修改web.xml

<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <description>最简单的SpringMVC环境抢建</description>  <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:/spring/applicationContext.xml</param-value> </context-param>  <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener>  <servlet> <servlet-name>myspringmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:/springmvc/springmvc-servlet.xml</param-value> </init-param> </servlet>  <servlet-mapping> <servlet-name>myspringmvc</servlet-name> <url-pattern>*.htm</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>

根据web的配置，在src/main/resources文件夹下新建spring配置文件spring/applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"> <beans> </beans>

根据web的配置，在src/main/resources文件夹下新建springmvc配置文件springmvc/springmvc-servlet.xml

<?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:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://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 http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">  <mvc:annotation-driven />  <context:component-scan base-package="com.my1.controller" /> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" /> <bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix"> <value>/WEB-INF/jsp/</value> </property> <property name="suffix"> <value>.jsp</value> </property> </bean> </beans>

新建com.my1.controller.DemoController.java

package com.my1.controller;

import org.springframework.stereotype.Controller;

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

import org.springframework.web.servlet.ModelAndView;

@Controller

public class DemoController {

@RequestMapping(value = "/toPage1.htm")

public ModelAndView toPage1() {

return new ModelAndView("page1");

}

}

在WEB-INF目录下新建jsp/page1.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!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=ISO-8859-1"> <title>Insert title here</title> </head> <body> Page1 </body> </html>

修改index.jsp

<html>

<body>

<h2>Hello World!</h2>

<a href="toPage1.htm">To Page1</a>

</body>

</html>

新建个tomcat服务器，把项目加进去就可以运行了，看下最终的项目结构

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