//无参接口

    @RequestMapping("/appSecret")

    public String secret() {

        return "EK125EKLNGKNELKGKGNKLEGNK87";

    }

 @RequestMapping("/serviceTime")

    public String time(@RequestParam(value = "local", required = true) String local) {

        System.out.println("local:"+local);

        return "2018-8-8 18:36:00";

    }

//多参接口，表单

    @RequestMapping("/register")

    public Account register(String username, String password) {

        Account user = new Account();

        user.setUsername(username);

        user.setPassword(password);

        return user;

    }

//json实体对象

    @RequestMapping(value = "/addAccount", method = RequestMethod.POST)

    public Account addAccount(@RequestBody Account account) {

        System.out.print(account.getUsername());

        return account;

    }

//路径参数

    @RequestMapping(value="/searchAccountById/{id}",method = RequestMethod.POST)

    public String searchAccountById(@PathVariable("id") int id) {

        return "{id:"+id+"}";

    }

    @RequestMapping(value="/formatDate/{year}-{month}-{day}",method = RequestMethod.POST)

    public String formatDate(@PathVariable("year") int year, @PathVariable("month") int month, @PathVariable("day") int day) {

        return year + "年" + month + "月" + day + "日";

    }

package com.example.demo.controllers;

import com.example.demo.domain.Account;

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

/**

 * Created by zhang_guang_yang on 2018/11/18.

 */

@RestController

public class UserBusinessController {

    //无参接口

    @RequestMapping("/appSecret")

    public String secret() {

        return "EK125EKLNGKNELKGKGNKLEGNK87";

    }

    //带参接口

    @RequestMapping("/serviceTime")

    public String time(@RequestParam(value = "local", required = true) String local) {

        System.out.println("local:"+local);

        return "2018-8-8 18:36:00";

    }

    //多参接口，表单

    @RequestMapping("/register")

    public Account register(String username, String password) {

        Account user = new Account();

        user.setUsername(username);

        user.setPassword(password);

        return user;

    }

    //json实体对象

    @RequestMapping(value = "/addAccount", method = RequestMethod.POST)

    public Account addAccount(@RequestBody Account account) {

        System.out.print(account.getUsername());

        return account;

    }

    //路径参数

    @RequestMapping(value="/searchAccountById/{id}",method = RequestMethod.POST)

    public String searchAccountById(@PathVariable("id") int id) {

        return "{id:"+id+"}";

    }

    @RequestMapping(value="/formatDate/{year}-{month}-{day}",method = RequestMethod.POST)

    public String formatDate(@PathVariable("year") int year, @PathVariable("month") int month, @PathVariable("day") int day) {

        return year + "年" + month + "月" + day + "日";

    }

}

package com.ams.accountmanagementsystem.controllers;

import com.ams.accountmanagementsystem.models.TestUser;

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

import java.util.Map;

@RestController

public class ApiTest {

    // 不带参数

    @RequestMapping("/test_no_param")

    public String testNoParam() {

        return "success";

    }

    // 带有一个参数

    @RequestMapping("/test_param")

    public String testParam(@RequestParam String param) {

        return "success, the param is: " + param;

    }

    // 带多个参数

    @RequestMapping("/test_multiple_param")

    public String testMultipleParam(@RequestParam String name, @RequestParam String password) {

        return "success, the name is: " + name + " password is: " + password;

    }

    // map接受参数

    @RequestMapping("/test_param_map")

    public String testParamMap(@RequestParam Map map) {

        return "success, map: " + map;

    }

    // path参数

    @RequestMapping("/test/{path}")

    public String testPath(@PathVariable String path) {

        return "success, path: " + path;

    }

    // post带一个参数

    @PostMapping("/test_post_param")

    public String postParam(@RequestBody String time) {

        return "success, time: " + time;

    }

    // post带Map参数

    @PostMapping("/test_post_map_param")

    public String postMapParam(@RequestBody Map map) {

        return "success, map: " + map;

    }

    // post转实体对象

    @PostMapping("/test_post_entity")

    public String postEntity(@RequestBody TestUser user) {

        return "success, entity " + user;

    }

    // POST GET

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

    public String testGetMethod() {

        return "get method";

    }

    @RequestMapping(value = "/test_post", method = RequestMethod.POST)

    public String testPostMethod() {

        return "post method";

    }

    @GetMapping("/test_get_method")

    public String testGet() {

        return "get method";

    }

    @PostMapping("/test_post_method")

    public String testPost() {

        return "post method";

    }

}