Mã trạng thái phản hồi (HTTP response status codes)

14/08/2020 663

Mã trạng thái phản hồi HTTP cho biết một yêu cầu HTTP cụ thể đã được hoàn tất thành công hay chưa.

  1. Phản hồi thông tin (100–199) - Informational responses
  2. Phản hồi thành công (200–299) - Successful responses
  3. Chuyển hướng (300–399) - Redirects
  4. Lỗi ứng dụng khách (400–499) - Client errors
  5. Lỗi máy chủ (500–599) - Server errors

Information responses

100 Continue

101 Switching Protocol

102 Processing (WebDAV)

103 Early Hints

Successful responses

200 OK

201 Created

202 Accepted

203 Non-Authoritative Information

204 No Content

205 Reset Content

206 Partial Content

207 Multi-Status (WebDAV)

208 Already Reported (WebDAV)

226 IM Used (HTTP Delta encoding)

Redirection messages

300 Multiple Choice

301 Moved Permanently

302 Found

303 See Other

304 Not Modified

305 Use Proxy

306 unused

307 Temporary Redirect

308 Permanent Redirect

Client error responses

400 Bad Request

401 Unauthorized

402 Payment Required

403 Forbidden

404 Not Found

405 Method Not Allowed

406 Not Acceptable

407 Proxy Authentication Required

408 Request Timeout

409 Conflict

410 Gone

411 Length Required

412 Precondition Failed

413 Payload Too Large

414 URI Too Long

415 Unsupported Media Type

416 Range Not Satisfiable

417 Expectation Failed

418 I'm a teapot

421 Misdirected Request

422 Unprocessable Entity (WebDAV)

423 Locked (WebDAV)

424 Failed Dependency (WebDAV)

425 Too Early

426 Upgrade Required

428 Precondition Required

429 Too Many Requests

431 Request Header Fields Too Large

451 Unavailable For Legal Reasons

Server error responses

500 Internal Server Error

501 Not Implemented

502 Bad Gateway

503 Service Unavailable

504 Gateway Timeout

505 HTTP Version Not Supported

506 Variant Also Negotiates

507 Insufficient Storage (WebDAV)

508 Loop Detected (WebDAV)

510 Not Extended

511 Network Authentication Required