SpringBoot之GET请求

新建一个java类，LoginController:

屏幕快照 2018-12-24 下午6.21.55.png

LoginController.java具体的代码：

package com.bianla.demotestspringboot;

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

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

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

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

import java.util.HashMap;

import java.util.Map;

@RestController

public class LoginController {

    //构建一个公开的student对象

    public Student student = new Student();

    //声明api的路径以及请求方式

    //[http://localhost:8080/api/login?username=wangqilong&password=123456](http://localhost:8080/api/login?username=wangqilong&password=123456)

    @RequestMapping(value = "api/login",method = RequestMethod.GET)

    //从请求参数中获取username的值赋给usrName，拿到请求参数中password的值赋给pwd

    public Object loginAction(@RequestParam(value = "username",required = true)String usrName,

                              @RequestParam(value = "password",required = true)String pwd){

        //构建一个返回的map

        Map<String, Object> map = new HashMap<String, Object>();

        //调用student的studentLogin方法，传入账户、密码

        if (student.studentLogin(usrName,pwd)){

            //账号密码正确

            System.out.println("密码正确");

            //自定义的返回值

            map.put("result","1");

            map.put("message","(王啟龙)账号密码正确，恭喜你");

            //data数据内容

            Map<String,Object> subMap = new HashMap<String, Object>();

            subMap.put("userID","213435");

            subMap.put("phone","13566667777");

            subMap.put("nickName","Kayle");

            subMap.put("Email","[234545@qq.com](mailto:234545@qq.com)");

            map.put("data",subMap);

            return map;

        }

        //账号密码错误

        System.out.println("密码错误");

        map.put("message","(王啟龙)账号或密码错误，请检查之");

        map.put("result","0");

        map.put("data","null");

        return map;

    }

}

class Student{

    public boolean studentLogin (String name,String password){

        if (name.equals("wangqilong") && password.equals("123456")){

            return true;

        }else {

            return false;

        }

    }

}

run一下，效果：

屏幕快照 2018-12-24 下午6.25.18.png

用户名为wangqilong，密码为123456 我们前往Safari调用（输入错误密码12345）：

http://localhost:8080/api/login?username=wangqilong&password=12345

效果：

屏幕快照 2018-12-24 下午6.28.54.png

正确调用：

http://localhost:8080/api/login?username=wangqilong&password=123456

屏幕快照 2018-12-24 下午6.32.20.png

加油～