Controller

package com.example.controller;

import com.example.model.User;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

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

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

/**

 * Created by Administrator on 2017/12/20.

 */

@Controller

public class UserController {

    @Autowired

    private User user;

    @RequestMapping("/testValue")

    @ResponseBody

    public String testValue(){

        return user.toString();

    }

}