SpringMVC响应之返回值是String类型
UserController.java
package cn.itcast.controller;
import cn.itcast.domain.User;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
@RequestMapping("/user")
public class UserController {
@RequestMapping("/testString")
public String testString(Model model) {
System.out.println("testString方法执行了...");
//模拟从数据库中取出User对象
User user = new User();
user.setUsername("美美");
user.setPassword("123");
user.setAge(30);
//model对象
model.addAttribute("user",user);
return "success";
}
} success.jsp <%--
Created by IntelliJ IDEA.
User: hp
Date: 2019/11/3
Time: 21:16
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<h3>执行成功</h3>
${user.username}
${user.password}
</body>
</html> 
查看5道真题和解析
投递拼多多集团-PDD等公司10个岗位
