HTTP 201 Created vs 415 Unsupported Media Type
HTTP 201 (Created) is a 2xx Success response, while 415 (Unsupported Media Type) is a 4xx Client Error response. 201 indicates that the request succeeded and a new resource was created. Typically returned after POST or PUT requests that create a new entity. In contrast, 415 means that the server refuses to accept the request because the Content-Type is not supported.
설명
The request succeeded and a new resource was created. Typically returned after POST or PUT requests that create a new entity.
이 코드를 보게 되는 경우
After successfully creating a new user, post, order, or other resource via a REST API.
해결 방법
No fix needed. Check the Location header for the URL of the new resource.
설명
The server refuses to accept the request because the Content-Type is not supported.
이 코드를 보게 되는 경우
When sending JSON to an endpoint that only accepts XML, or missing the Content-Type header.
해결 방법
Set the correct Content-Type header matching the data format you're sending.
주요 차이점
201 is a 2xx Success response, while 415 is a 4xx Client Error response.
HTTP 201: The request succeeded and a new resource was created. Typically returned after POST or PUT requests that create a new entity.
HTTP 415: The server refuses to accept the request because the Content-Type is not supported.
You encounter 201 when after successfully creating a new user, post, order, or other resource via a REST API.
You encounter 415 when when sending JSON to an endpoint that only accepts XML, or missing the Content-Type header.
언제 어떤 것을 사용할지
For 201 (Created): No fix needed. Check the Location header for the URL of the new resource. For 415 (Unsupported Media Type): Set the correct Content-Type header matching the data format you're sending.