一、项目搭建
1、可以在新建项目的使用Spring MVC框架。或者创建一个简单的项目之后再用Add Framework Support来添加Spring MVC框架。
2、删除自动生成的lib的jar包,使用pom文件来进行管理包。目录结构如下图。
3、pom文件。加载完成之后才能进行下一步。
<?xml version="1.0" encoding="UTF-8"?> <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/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.zxj</groupId> <artifactId>zxj-spring-mvc</artifactId> <version>1.0-SNAPSHOT</version> <name>zxj-spring-mvc</name> <url>http://www.example.com</url> <packaging>war</packaging> <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> <spring.version>4.3.18.RELEASE</spring.version> </properties> <dependencies> <!--测试--> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> <scope>test</scope> </dependency> <!--Spring--> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aspects</artifactId> <version>${spring.version}</version> </dependency> <!--spring mvc--> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>javax.servlet.jsp.jstl</groupId> <artifactId>jstl-api</artifactId> <version>1.2</version> </dependency> </dependencies> <build> <finalName>${project.artifactId}</finalName> <plugins> <plugin> <artifactId>maven-clean-plugin</artifactId> <version>3.1.0</version> </plugin> <plugin> <artifactId>maven-install-plugin</artifactId> <version>2.5.2</version> </plugin> </plugins> </build> </project>
4、Project Structure的编辑,创建一下包名。
二、webapp的编辑
1、目录结构。
2、web.xml。
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" version="4.0"> <!--welcome pages--> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/applicationContext.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/dispatcher-servlet.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcher</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>
3、applicationContent.xml。
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" 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.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <context:component-scan base-package="com.xiaojie.spring.mvc"/> </beans>
4、dispatcher-servlet.xml。
<?xml version="1.0" encoding="UTF-8"?> <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.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"> <context:component-scan base-package="com.xiaojie.spring.mvc"/> <context:annotation-config/> <!-- 配置注解驱动 可以将request参数与绑定到controller参数上 --> <mvc:annotation-driven/> <!--这句要加上,要不然可能会访问不到静态资源--> <mvc:default-servlet-handler /> <!--静态资源映射如下--> <mvc:resources mapping="/css/**" location="/statics/css/"/> <mvc:resources mapping="/js/**" location="/statics/js/"/> <mvc:resources mapping="/image/**" location="/statics/images/"/> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/views/"/> <property name="suffix" value=".jsp"/> </bean> </beans>
5、index.jsp默认页面。
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>hello world</title> </head> <body> welcome zhuoxiaojie spring mvc </body> </html>
6、hello.jsp。
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>test</title> </head> <body> hello world </body> </html>
7、test2.jsp。
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>test</title> </head> <body> key1: ${key1},key2: ${key2} </body> </html>
三、Controller层
package com.xiaojie.spring.mvc.controller; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; @Controller @RequestMapping("/test") public class TestController { @RequestMapping("/hello") public ModelAndView test1(Model model) { return new ModelAndView("hello"); } @GetMapping("/test2") public ModelAndView test2(Model model) { model.addAttribute("key1","卓小杰"); model.addAttribute("key2","你真帅"); return new ModelAndView("test2"); } }
四、Tomcat的配置
1、下载Tomcat8。自己去百度教程下载。
2、用Tomcat进行启动项目的配置。然后启动项目。
五、测试结果
1、启动之后的默认界面index.jsp。
2、hello.jsp界面。
3、test2.jsp界面。带参数。