post 和get参数 请求

json参数

post请求格式 

@RestController
public class HelloController {        //json参数   post 请求@RequestMapping("/jsonParam")public  String jsonParam(@RequestBody User user){System.out.println(user);return "OK";}
}

 postman 接口测试工具

日期格式

get请求 

  @RestController
public class HelloController { @RequestMapping("/dataParam")public String dataParam(@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")LocalDateTime updateTime){System.out.println(updateTime);return "OK";}
}

路径参数 

 @RequestMapping("/path/{id}")public String pathParam(@PathVariable Integer id){System.out.println(id);return "OK";}