在 Spring Boot 中返回状态码为 202 的 HTTP 响应

Question

How can I return HTTP response with status code 202?

I couldn't find any reference for it in Spring Boot documentation.

Answer 1

Return HTTPStatus ACCEPTED , eg:

 return new ResponseEntity<>(HttpStatus.ACCEPTED);

202 Accepted.

Answer 2

You can do like this (I am using kotlin) :

return ResponseEntity.accepted().body(OrderResponse().order(order))

OR Easy way is:

    return ResponseEntity.status(HttpStatus.CREATED).body(OrderResponse().order(order))

ResponseEntity.accepted returns 202 ResponseEntity.created returns 201 and so on

Answer 3

import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.ResponseStatus;

@ResponseStatus(value=HttpStatus.NOT_FOUND, reason="No Article found with this Article Number.")
public class NoArticleFoundException extends RuntimeException{

    private static final long serialVersionUID =3935230281455340039L;
}

Instead of writing NOT_FOUND , you can write ACCEPTED and give some text in reason field. And then call this method from another class or when ever required. (extends part is not required)