准备工作
- 创建工程：选择Gradle工程，指定好目录和项目名即可
- build.gradle
plugins {
id 'java'
id 'war'
}
group 'org.example'
version '1.0-SNAPSHOT'
repositories {
mavenCentral()
}
dependencies {
testCompile group: 'junit', name: 'junit', version: '4.12'
compile group: 'org.springframework', name: 'spring-context', version: '5.0.2.RELEASE'
compile group: 'org.springframework', name: 'spring-web', version: '5.0.2.RELEASE'
compile group: 'org.springframework', name: 'spring-webmvc', version: '5.0.2.RELEASE'
providedCompile group: 'javax.servlet', name: 'javax.servlet-api', version: '3.0.1'
providedCompile group: 'javax.servlet', name: 'jsp-api', version: '2.0'
}
项目编写
仅仅编写一个非常简陋的页面，能够正常访问即可
- org.example.controller.HelloController
package org.example.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
@RequestMapping("/hello")
public class HelloController {
@RequestMapping("/list")
public String toList(){
return "list";
}
}
- resources/springmvc.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:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:mvc="http://www.springframework.org/schema/mvc"
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/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--配置组件扫描-->
<context:component-scan base-package="org.example.controller"/>
<!--处理器映射器，处理器解析器-->
<mvc:annotation-driven/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 配置逻辑视图的前缀 -->
<property name="prefix" value="/WEB-INF/pages/" />
<!-- 配置逻辑视图的后缀 -->
<property name="suffix" value=".jsp" />
</bean>
<!--释放静态资源-->
<mvc:default-servlet-handler/>
</beans>
- webapp下需要编写三个文件
- webapp/WEB-INF/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 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>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
- webapp/index.jsp
<%--
Created by IntelliJ IDEA.
User: xiejj01
Date: 2020/11/20
Time: 10:13
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>
<jsp:forward page="hello/list"/>
</body>
</html>
- webapp/WEB-INF/pages/list.jsp
<%--
Created by IntelliJ IDEA.
User: xiejj01
Date: 2020/11/20
Time: 10:16
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>
success
</body>
</html>
Tomcat发布
- 添加tomcat
- 选择war包
3.启动后成功访问
