HTTP Status Codes
1xx//Informational
2xx//Success
- 200
- OK
- 201
- Created
- 202
- Accepted
- 203
- Non-Authoritative Information
- 204
- No Content
- 205
- Reset Content
- 206
- Partial Content
- 207
- Multi-Status
- 208
- Already Reported
- 226
- IM Used
3xx//Redirection
- 300
- Multiple Choices
- 301
- Moved Permanently
- 302
- Found
- 303
- See Other
- 304
- Not Modified
- 305
- Use Proxy
- 306
- Switch Proxy
- 307
- Temporary Redirect
- 308
- Permanent Redirect
4xx//Client Errors
- 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
- Request Entity Too Large
- 414
- Request-URI Too Long
- 415
- Unsupported Media Type
- 416
- Requested Range Not Satisfiable
- 417
- Expectation Failed
- 418
- I'm a Teapot
- 420
- Enhance Your Calm
- 422
- Unprocessable Entity
- 423
- Locked
- 424
- Failed Dependency
- 426
- Upgrade Required
- 428
- Precondition Required
- 429
- Too Many Requests
- 431
- Request Header Fields Too Large
- 444
- No Response
- 449
- Retry With
- 450
- Blocked by Windows Parental Controls
- 451
- Wrong Exchange server
- 499
- Client Closed Request
5xx//Server Errors
- 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 (RFC 2295)
- 507
- Insufficient Storage (WebDAV) (RFC 4918)
- 508
- Loop Detected (WebDAV) (RFC 5842)
- 509
- Bandwidth Limit Exceeded (Apache bw/limited extension)
- 510
- Not Extended (RFC 2774)
- 511
- Network Authentication Required
- 598
- Network read timeout error
- 599
- Network connect timeout error