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spring mvc --maven配置

2018-03-29 11:15 232 查看

创建maven项目

选择 maven-archetyoe-webapp

输入groupid和artifactid，完成配置pom文件，引入所需jar包<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion><groupId>chinatelecom.czxiexm</groupId><artifactId>SpringMvc</artifactId><packaging>war</packaging><version>0.0.1-SNAPSHOT</version><name>SpringMvc Maven Webapp</name><url>http://maven.apache.org</url><dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>3.8.1</version><scope>test</scope></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>${springVersion}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>${springVersion}</version></dependency></dependencies><build><finalName>SpringMvc</finalName></build><properties><springVersion>3.2.5.RELEASE</springVersion></properties></project>配置web.xml文件<web-app xmlns="http://java.sun.com/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"><servlet><servlet-name>spring-mvc</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class></servlet><servlet-mapping><servlet-name>spring-mvc</servlet-name><url-pattern>/</url-pattern></servlet-mapping></web-app>

根据servlet-name创建springmvc配置文件spring-mvc-servlet.xml<beans xmlns="http://www.springframework.org/schema/beans"xmlns:context="http://www.springframework.org/schema/context"xmlns:mvc="http://www.springframework.org/schema/mvc"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"><context:component-scan base-package="com.springmvc.controller" /><mvc:annotation-driven /><bean id="viewResolver"class="org.springframework.web.servlet.view.InternalResourceViewResolver"><property name="prefix" value="/WEB-INF/views/" /><property name="suffix" value=".jsp" /></bean><mvc:resources mapping="/images/**" location="/WEB-INF/images/" /><mvc:resources mapping="/js/**" location="/WEB-INF/js/" /><mvc:resources mapping="/css/**" location="/WEB-INF/css/" /></beans>根据配置文件，在src-main-java创建com.springmvc.controller包所有controller文件放在改包项目，才可以被扫描网页文件放在/WEB-INF/views其他静态资源放在/WEB-INF/js和/WEB-INF/css等下面至此，全部配置完成。一个简单的helloworld例子com.springmvc.controller创建java文件test.javapackage com.springmvc.controller;import org.springframework.stereotype.Controller;import org.springframework.ui.Model;import org.springframework.web.bind.annotation.RequestMapping;@Controllerpublic class test {@RequestMapping(value="/HelloWorld")public String HelloWorld(Model model){model.addAttribute("message","Hello World!!!");return "HelloWorld";}} 在views创建jsp文件helloworld.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><h1>message:${message}</h1></body></html>启动tomcat服务，访问htttp://localhost:8080/projectname/helloworld页面显示helloworld!!! 表示成功

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