IDEA+MAVEN搭建简单的springMVC

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我是靠谱客的博主鲜艳美女，最近开发中收集的这篇文章主要介绍IDEA+MAVEN搭建简单的springMVC，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

使用idea编译器来搭建springMVC，新手小白初次搭建，写的不好请大家多多指教，谢谢~

（1）用idea来创建一个maven项目先

生成maven项目如下

（2）添加spring所需jar

<!--spring依赖jar-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.3.14.RELEASE</version>
</dependency>

（3）在web.xml中配置

<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:/spring/applicationContext.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>

（4）spring配置文件中开启注解扫描以及视图解析器

<mvc:annotation-driven/>
<!--注解扫描，不会扫描@Service/@Repository的Bean-->
<context:component-scan base-package="com.test.controller">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<!--视图解析器-->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"

value="org.springframework.web.servlet.view.JstlView"/>
<!--前缀-->

<property name="prefix">
<value>/WEB-INF/test/</value>
</property>
<!--后缀-->

<property name="suffix">
<value>.jsp</value>
</property>
</bean>

（5）创建controller和jsp页面

package com.test.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
 * Created by hp on 2018/4/9.
 */
@Controller
@RequestMapping(value = "/index")
public class WelcomeController {
@RequestMapping(value = "/toWelcome")
public ModelAndView toWelcome(HttpServletRequest request, HttpServletResponse response) {
ModelAndView mv = new ModelAndView();
mv.addObject("message", "Hello, Welcome to SpringMVC!");
mv.setViewName("welcome");
return mv;
}
}

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>SpringMVC DEMO</title>
</head>
<body>
<h1>This is SpringMVC Demo</h1>
${requestScope.message}
</body>
</html>