idea取代Postman的功能Rest Client

首先：创建一个springboot的rest接口工程

选择spring web, devtools

工程名字为rest

等待下载完成，注意要设置maven镜像为aliyun，这样会快很多。

创建一个user模块的代码，为了方便，不再单独写一个UserController类，而是直接写在springboot的主类中RestApplication

package com.mashensoft.rest;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.List;

@SpringBootApplication
@RestController
@RequestMapping("/user")
public class RestApplication {

    static class User {
        private int id;
        private String username;
        private String password;

        public User() {
        }

        public User(int id) {
            this.id = id;
        }

        public User(int id, String username, String password) {
            this.id = id;
            this.username = username;
            this.password = password;
        }

        public String getUsername() {
            return username;
        }

        public void setUsername(String username) {
            this.username = username;
        }

        public String getPassword() {
            return password;
        }

        public void setPassword(String password) {
            this.password = password;
        }
    }

    @RequestMapping("/user")
    public List<User> userList(@RequestHeader String token) {
        System.out.println(token);
        List<User> list = new ArrayList<>();
        for (int i = 0; i < 5; i++) {
            list.add(new User(i,"mashensoft" + i, "123"));
        }
        return list;
    }

    @RequestMapping(value="/user/{id}",method = RequestMethod.DELETE)
    public int deleteUser(@PathVariable int id) {
        System.out.println("删除成功"+id);
        return 1;
    }
    @RequestMapping(value="/user/{id}",method = RequestMethod.GET)
    public User getUser(@PathVariable int id) {
        System.out.println("删除成功"+id);
        return new User(1,"xingge","123");
    }
    @RequestMapping(value="/user",method = RequestMethod.POST)
    public int saveUser(@RequestBody User user) {
        System.out.println("新增成功");
        return 1;
    }
    @RequestMapping(value="/user",method = RequestMethod.PUT)
    public int updateUser(@RequestBody User user) {
        System.out.println("更新成功");
        return 1;
    }

    public static void main(String[] args) {
        SpringApplication.run(RestApplication.class, args);
    }

}

打开rest client客户端

测试用户列表
mothod=GET

可以设置请求头，比如加一个token头

设置请求参数

设置cookie

获取响应内容

更新
由于后端使用了json对象做为参数，
这里需要设置header Content-Type=application/json
requestbody {“id”:123,“username”:“zongxing”,“password”:123456}

新增
同更新

删除
method=Delete
path /user/use/1

获取用户详情：
method=GET

获取响应内容