This is a draft cheat sheet. It is a work in progress and is not finished yet.
1xx Informational Response100 | Continue | StatusContinue | 101 | Switching Protocols | StatusSwitchingProtocols | 102 | Processing | StatusProcessing | 103 | Early Hints |
2xx Success200 | OK | StatusOK | 201 | Created | StatusCreated | 202 | Accepted | StatusAccepted | 204 | No Content | StatusNoContent | 203 | Non-Authoritative Information | StatusNonAuthoritativeInfo | 205 | Reset Content | StatusResetContent | 206 | Partial Content | StatusPartialContent | 207 | Multi-Status | StatusMultiStatus | 208 | Already Reported | StatusAlreadyReported | 226 | IM Used | StatusIMUsed |
3xx Redirection300 | Multiple Choices | StatusMultipleChoices | 301 | Moved Permanently | StatusMovedPermanently | 302 | Found | StatusFound | 303 | See Other | StatusSeeOther | 304 | Not Modified | StatusNotModified | 305 | Use Proxy | StatusUseProxy | 306 | Switch Proxy | _ | 307 | Temporary Redirect | StatusTemporaryRedirect | 308 | Permanent Redirect | StatusPermanentRedirect |
| | 4xx Client errors400 | Bad Request | StatusBadRequest | 401 | Unauthorized | StatusUnauthorized | 402 | Payment Required | StatusPaymentRequired | 403 | Forbidden | StatusForbidden | 404 | Not Found | StatusNotFound | 405 | Method Not Allowed | StatusMethodNotAllowed | 406 | Not Acceptable | StatusNotAcceptable | 407 | Proxy Authentication Required | StatusProxyAuthRequired | 408 | Request Timeout | StatusRequestTimeout | 409 | Conflict | StatusConflict | 410 | Gone | StatusGone | 411 | Length Required | StatusLengthRequired | 412 | Precondition Failed | StatusPreconditionFailed | 413 | Payload Too Large | StatusRequestEntityTooLarge | 414 | URI Too Long | StatusRequestURITooLong | 415 | Unsupported Media Type | StatusUnsupportedMediaType | 416 | Range Not Satisfiable | StatusRequestedRangeNotSatisfiable | 417 | Expectation Failed | StatusExpectationFailed | 418 | I'm a teapot | StatusTeapot | 421 | Misdirected Request | StatusMisdirectedRequest | 422 | Unprocessable Entity | StatusUnprocessableEntity | 423 | Locked | StatusLocked | 424 | Failed Dependency | StatusFailedDependency | 426 | Upgrade Required | StatusUpgradeRequired | 428 | Precondition Required | StatusPreconditionRequired | 429 | Too Many Requests | StatusTooManyRequests | 431 | Request Header Fields Too Large | StatusRequestHeaderFieldsTooLarge | 451 | Unavailable For Legal Reasons | StatusUnavailableForLegalReasons |
| | 5xx Server Error500 | Internal Server Error | StatusInternalServerError | 501 | Not Implemented | StatusNotImplemented | 502 | Bad Gateway | StatusBadGateway | 503 | Service Unavailable | StatusServiceUnavailable | 504 | Gateway Timeout | StatusGatewayTimeout | 505 | HTTP Version Not Supported | StatusHTTPVersionNotSupported | 506 | Variant Also Negotiates | StatusVariantAlsoNegotiates | 507 | Insufficient Storage | StatusInsufficientStorage | 508 | Loop Detected | StatusLoopDetected | 510 | Not Extended | StatusNotExtended | 511 | Network Authentication Required | StatusNetworkAuthenticationRequired |
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