手把手教你用maven+springMVC创建一个工程"/>
手把手教你用maven+springMVC创建一个工程
配置maven过程在此不在概述，直接到MVC配置，具体可参考我以前的这篇博客，
step1：先打开pom.xml,在里面插入如下代码，主要为了加入MVC依赖
<?xml version="1.0" encoding="UTF-8"?><project xmlns=".0.0" xmlns:xsi=""
xsi:schemaLocation=".0.0 .0.0.xsd">
<modelVersion>4.0.0</modelVersion><groupId>com.tutorial</groupId>
<artifactId>tutorial</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging><name>tutorial Maven Webapp</name>
<!-- FIXME change it to the project's website -->
<url>;/url><properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target>
</properties><dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.3.RELEASE</version>
</dependency>
</dependencies><build>
<finalName>tutorial</finalName>
<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
<plugins>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>3.1.0</version>
</plugin>
<!-- see .html#Plugin_bindings_for_war_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.2</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>step2：删除webAPP目录下的web.xml和index.jsp
step3:在main目录下新建一个命名为“Java”的文件，在该文件下新建一个命名为“ com.test.pluto.HelloController”的Java class，输入以下代码
package com.tutorial.pluto;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;@RequestMapping("")
@Controller
public class HelloController {
@RequestMapping(method = RequestMethod.GET)
public String printHello(ModelMap modelMap){
modelMap.addAttribute("message","test");
return "hello";
}
}输入之后，因为没有导入springframework.boot包的原因，会出现很多错误，点击File->setting->maven->勾选import maven automatically
step4:在web-inf下创建一个命名为“jsp”的文件，然后在其目录下面创建一个命名为“hello”的JSP，输入如下代码
<%--
Created by IntelliJ IDEA.
User: lbq
Date: 19-3-8
Time: 上午12:24
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
hello jsp
</body>step5：在web-inf下创建一个命名“web.xml”,输入以下代码
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
".dtd" ><web-app>
<display-name>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>HelloWeb</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>1</load-on-startup></servlet><servlet-mapping>
<servlet-name>HelloWeb</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>step6：继续在web-inf下创建一个“ HelloWeb-servlet.xml”的文件，输入以下代码
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns=""
xmlns:xsi=""
xmlns:context=""
xsi:schemaLocation="
.xsd
.xsd">
<context:component-scan base-package="com.tutorial.pluto"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>step7：配置Tomcat，单击run->edit configurations->单击左上方的+，找到Tomcat server，如果没有，点击 “33 items more”，，如果以前配置过得话，就会在，找到后，点击“local”， 选择Deployment，点击+，选择 Artifact…，选择 springMVC:war exploded
注意：Tomcat尽量下载安装版的，不要下载压缩包，对于新手来说，配置路径比较难，下载好后直接安装就行，在此之前必须提前配置好jdk的环境变量，不然会出现Tomcat界面闪退的情况，
step8：点击run即可
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手把手教你用maven+springMVC创建一个工程
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