package com.siwuxie095.entity;

public class User {

private String userId;

private String userName;

private String userSex;

private String userAge;

public String getUserId() {

return userId;

}

public void setUserId(String userId) {

this.userId = userId;

}

public String getUserName() {

return userName;

}

public void setUserName(String userName) {

this.userName = userName;

}

public String getUserSex() {

return userSex;

}

public void setUserSex(String userSex) {

this.userSex = userSex;

}

public String getUserAge() {

return userAge;

}

public void setUserAge(String userAge) {

this.userAge = userAge;

}

@Override

public String toString() {

return “User [userId=” + userId + “, userName=” + userName

+ “, userSex=” + userSex + “, userAge=” + userAge + “]”;

}

}

package com.siwuxie095.controller;

import java.util.ArrayList;

import java.util.List;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.ResponseBody;

import com.siwuxie095.entity.User;

@Controller

public class UserController {

/**

* 注意：这里返回类型不是 ModelAndView

*

* 使用 @ResponseBody 注解将返回的 POJO

* 对象的 List 集合序列化成 JSON

*/

@RequestMapping(“/show/hi”)

@ResponseBody

public List<User> show() {

List<User> userList = new ArrayList<User>();

for (int i = 0; i < 10; i++) {

User user = new User();

user.setUserId(“100” + i);

user.setUserName(“小明-“+i);

user.setUserSex(“男“);

user.setUserAge(“1” + i);

userList.add(user);

}

return userList;

}

}