springboot内部对jsp的支持并不是特别理想，而springboot推荐的视图是Thymeleaf，对于java开发人员来说还是大多数人员喜欢使用jsp
1、创建maven项目，添加pom依赖
<!--springboot项目依赖的父项目-->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
</parent>
<dependencies>
<!--注入springboot启动器-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- jstl标签库 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
<!-- jasper，tomcat对jsp的监听 -->
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
</dependencies>
2、创建springboot的全局配置文件application.porerties
#视图层位置前缀 spring.mvc.view.prefix=/WEB-INF/jsp/ #视图层后缀 spring.mvc.view.suffix=.jsp
3、创建controller
package com.bjsxt.controller; import com.bjsxt.pojo.User; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import java.util.ArrayList; import java.util.List; /** * Created by Administrator on 2019/2/6. */ @Controller public class UserController { @RequestMapping("/toUserList") public String toUserList(Model model){ List<User> userList=new ArrayList<User>(); userList.add(new User(1L,"张三","男")); userList.add(new User(2L,"李四","女")); userList.add(new User(3L,"王五","男")); model.addAttribute("userList",userList); return "user_list"; } }
4、创建jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<head>
<title>用户列表</title>
</head>
<body>
<table border="1px solid red">
<tr>
<th>id</th>
<th>姓名</th>
<th>性别</th>
</tr>
<c:forEach items="${userList}" var="user">
<tr>
<td>${user.id}</td>
<td>${user.name}</td>
<td>${user.sex}</td>
</tr>
</c:forEach>
</table>
</body>
</html>
5、创建启动类
package com.bjsxt; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; /** * Created by Administrator on 2019/2/6. */ @SpringBootApplication public class App { public static void main(String[] args){ SpringApplication.run(App.class,args); } }
项目目录结构
