HTTP 상태 코드

모든 HTTP 상태 코드의 의미와 설명을 찾아보고 검색하세요.

1xx - 정보성

100 계속

서버가 요청 헤더를 수신했으며 클라이언트가 요청 본문을 보내야 합니다.

101 프로토콜 전환

클라이언트가 보낸 Upgrade 헤더에 따라 서버가 프로토콜을 전환하고 있습니다.

102 처리 중

서버가 요청을 수신하여 처리 중이지만, 아직 응답이 준비되지 않았습니다.

103 사전 힌트

최종 HTTP 메시지 전에 일부 응답 헤더를 반환하는 데 사용됩니다.

2xx - 성공

200 성공

성공적인 HTTP 요청에 대한 표준 응답입니다.

201 생성됨

요청이 성공적으로 처리되어 새로운 리소스가 생성되었습니다.

202 수락됨

요청이 처리를 위해 수락되었지만, 처리가 완료되지 않았습니다.

203 신뢰할 수 없는 정보

서버가 원본으로부터 200 OK를 받은 변환 프록시입니다.

204 콘텐츠 없음

서버가 요청을 성공적으로 처리했지만 반환할 콘텐츠가 없습니다.

205 콘텐츠 재설정

서버가 요청을 성공적으로 처리했으며, 클라이언트의 문서 보기를 재설정하도록 요청합니다.

206 일부 콘텐츠

클라이언트가 보낸 범위 헤더로 인해 서버가 리소스의 일부만 전달하고 있습니다.

3xx - 리다이렉션

300 Multiple Choices

The requested resource has multiple choices, each with different qualities.

301 Moved Permanently

The requested resource has been permanently moved to a new URL.

302 Found

The requested resource temporarily resides under a different URL.

303 See Other

The response to the request can be found under a different URL.

304 Not Modified

The resource has not been modified since the version specified by the request headers.

307 Temporary Redirect

The requested resource temporarily resides under a different URL.

308 Permanent Redirect

The requested resource has been permanently moved to another URL.

4xx - 클라이언트 오류

400 Bad Request

The server cannot or will not process the request due to an apparent client error.

401 Unauthorized

Authentication is required and has failed or has not been provided.

402 Payment Required

Reserved for future use. Originally intended for digital payment systems.

403 Forbidden

The request was valid, but the server is refusing action. The user might not have the necessary permissions.

404 Not Found

The requested resource could not be found on the server.

405 Method Not Allowed

The request method is not supported for the requested resource.

406 Not Acceptable

The requested resource is capable of generating only content not acceptable according to the Accept headers sent.

407 Proxy Authentication Required

Authentication with the proxy is required before serving the request.

408 Request Timeout

The server timed out waiting for the request.

409 Conflict

The request could not be processed because of conflict in the current state of the resource.

410 Gone

The requested resource is no longer available and will not be available again.

411 Length Required

The request did not specify the length of its content, which is required by the resource.

412 Precondition Failed

The server does not meet one of the preconditions that the requester put on the request.

413 Payload Too Large

The request is larger than the server is willing or able to process.

414 URI Too Long

The URI provided was too long for the server to process.

415 Unsupported Media Type

The request entity has a media type which the server or resource does not support.

416 Range Not Satisfiable

The client has asked for a portion of the file, but the server cannot supply that portion.

417 Expectation Failed

The server cannot meet the requirements of the Expect request-header field.

418 I'm a teapot

The server refuses to brew coffee because it is a teapot. (April Fools joke from 1998)

422 Unprocessable Entity

The request was well-formed but was unable to be followed due to semantic errors.

429 Too Many Requests

The user has sent too many requests in a given amount of time.

5xx - 서버 오류

500 Internal Server Error

The server encountered an unexpected condition that prevented it from fulfilling the request.

501 Not Implemented

The server does not support the functionality required to fulfill the request.

502 Bad Gateway

The server was acting as a gateway or proxy and received an invalid response from the upstream server.

503 Service Unavailable

The server is currently unable to handle the request due to temporary overloading or maintenance.

504 Gateway Timeout

The server was acting as a gateway or proxy and did not receive a timely response from the upstream server.

505 HTTP Version Not Supported

The server does not support the HTTP protocol version used in the request.

506 Variant Also Negotiates

The server has an internal configuration error: the chosen variant resource is configured to engage in transparent content negotiation itself.

507 Insufficient Storage

The server is unable to store the representation needed to complete the request.

508 Loop Detected

The server detected an infinite loop while processing the request.

510 Not Extended

Further extensions to the request are required for the server to fulfill it.

511 Network Authentication Required

The client needs to authenticate to gain network access.