2024-09-17 01:01:42 +00:00
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package fasthttp
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import (
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"strconv"
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)
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const (
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statusMessageMin = 100
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statusMessageMax = 511
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)
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// HTTP status codes were stolen from net/http.
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const (
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StatusContinue = 100 // RFC 7231, 6.2.1
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StatusSwitchingProtocols = 101 // RFC 7231, 6.2.2
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StatusProcessing = 102 // RFC 2518, 10.1
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StatusEarlyHints = 103 // RFC 8297
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StatusOK = 200 // RFC 7231, 6.3.1
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StatusCreated = 201 // RFC 7231, 6.3.2
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StatusAccepted = 202 // RFC 7231, 6.3.3
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StatusNonAuthoritativeInfo = 203 // RFC 7231, 6.3.4
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StatusNoContent = 204 // RFC 7231, 6.3.5
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StatusResetContent = 205 // RFC 7231, 6.3.6
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StatusPartialContent = 206 // RFC 7233, 4.1
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StatusMultiStatus = 207 // RFC 4918, 11.1
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StatusAlreadyReported = 208 // RFC 5842, 7.1
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StatusIMUsed = 226 // RFC 3229, 10.4.1
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StatusMultipleChoices = 300 // RFC 7231, 6.4.1
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StatusMovedPermanently = 301 // RFC 7231, 6.4.2
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StatusFound = 302 // RFC 7231, 6.4.3
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StatusSeeOther = 303 // RFC 7231, 6.4.4
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StatusNotModified = 304 // RFC 7232, 4.1
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StatusUseProxy = 305 // RFC 7231, 6.4.5
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_ = 306 // RFC 7231, 6.4.6 (Unused)
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StatusTemporaryRedirect = 307 // RFC 7231, 6.4.7
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StatusPermanentRedirect = 308 // RFC 7538, 3
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StatusBadRequest = 400 // RFC 7231, 6.5.1
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StatusUnauthorized = 401 // RFC 7235, 3.1
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StatusPaymentRequired = 402 // RFC 7231, 6.5.2
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StatusForbidden = 403 // RFC 7231, 6.5.3
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StatusNotFound = 404 // RFC 7231, 6.5.4
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StatusMethodNotAllowed = 405 // RFC 7231, 6.5.5
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StatusNotAcceptable = 406 // RFC 7231, 6.5.6
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StatusProxyAuthRequired = 407 // RFC 7235, 3.2
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StatusRequestTimeout = 408 // RFC 7231, 6.5.7
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StatusConflict = 409 // RFC 7231, 6.5.8
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StatusGone = 410 // RFC 7231, 6.5.9
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StatusLengthRequired = 411 // RFC 7231, 6.5.10
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StatusPreconditionFailed = 412 // RFC 7232, 4.2
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StatusRequestEntityTooLarge = 413 // RFC 7231, 6.5.11
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StatusRequestURITooLong = 414 // RFC 7231, 6.5.12
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StatusUnsupportedMediaType = 415 // RFC 7231, 6.5.13
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StatusRequestedRangeNotSatisfiable = 416 // RFC 7233, 4.4
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StatusExpectationFailed = 417 // RFC 7231, 6.5.14
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StatusTeapot = 418 // RFC 7168, 2.3.3
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StatusMisdirectedRequest = 421 // RFC 7540, 9.1.2
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StatusUnprocessableEntity = 422 // RFC 4918, 11.2
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StatusLocked = 423 // RFC 4918, 11.3
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StatusFailedDependency = 424 // RFC 4918, 11.4
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StatusUpgradeRequired = 426 // RFC 7231, 6.5.15
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StatusPreconditionRequired = 428 // RFC 6585, 3
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StatusTooManyRequests = 429 // RFC 6585, 4
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StatusRequestHeaderFieldsTooLarge = 431 // RFC 6585, 5
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StatusUnavailableForLegalReasons = 451 // RFC 7725, 3
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StatusInternalServerError = 500 // RFC 7231, 6.6.1
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StatusNotImplemented = 501 // RFC 7231, 6.6.2
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StatusBadGateway = 502 // RFC 7231, 6.6.3
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StatusServiceUnavailable = 503 // RFC 7231, 6.6.4
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StatusGatewayTimeout = 504 // RFC 7231, 6.6.5
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StatusHTTPVersionNotSupported = 505 // RFC 7231, 6.6.6
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StatusVariantAlsoNegotiates = 506 // RFC 2295, 8.1
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StatusInsufficientStorage = 507 // RFC 4918, 11.5
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StatusLoopDetected = 508 // RFC 5842, 7.2
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StatusNotExtended = 510 // RFC 2774, 7
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StatusNetworkAuthenticationRequired = 511 // RFC 6585, 6
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)
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var (
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unknownStatusCode = "Unknown Status Code"
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statusMessages = []string{
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StatusContinue: "Continue",
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StatusSwitchingProtocols: "Switching Protocols",
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StatusProcessing: "Processing",
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StatusEarlyHints: "Early Hints",
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StatusOK: "OK",
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StatusCreated: "Created",
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StatusAccepted: "Accepted",
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StatusNonAuthoritativeInfo: "Non-Authoritative Information",
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StatusNoContent: "No Content",
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StatusResetContent: "Reset Content",
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StatusPartialContent: "Partial Content",
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StatusMultiStatus: "Multi-Status",
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StatusAlreadyReported: "Already Reported",
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StatusIMUsed: "IM Used",
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StatusMultipleChoices: "Multiple Choices",
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StatusMovedPermanently: "Moved Permanently",
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StatusFound: "Found",
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StatusSeeOther: "See Other",
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StatusNotModified: "Not Modified",
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StatusUseProxy: "Use Proxy",
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StatusTemporaryRedirect: "Temporary Redirect",
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StatusPermanentRedirect: "Permanent Redirect",
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StatusBadRequest: "Bad Request",
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StatusUnauthorized: "Unauthorized",
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StatusPaymentRequired: "Payment Required",
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StatusForbidden: "Forbidden",
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StatusNotFound: "Not Found",
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StatusMethodNotAllowed: "Method Not Allowed",
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StatusNotAcceptable: "Not Acceptable",
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StatusProxyAuthRequired: "Proxy Authentication Required",
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StatusRequestTimeout: "Request Timeout",
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StatusConflict: "Conflict",
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StatusGone: "Gone",
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StatusLengthRequired: "Length Required",
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StatusPreconditionFailed: "Precondition Failed",
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StatusRequestEntityTooLarge: "Request Entity Too Large",
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StatusRequestURITooLong: "Request URI Too Long",
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StatusUnsupportedMediaType: "Unsupported Media Type",
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StatusRequestedRangeNotSatisfiable: "Requested Range Not Satisfiable",
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StatusExpectationFailed: "Expectation Failed",
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StatusTeapot: "I'm a teapot",
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StatusMisdirectedRequest: "Misdirected Request",
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StatusUnprocessableEntity: "Unprocessable Entity",
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StatusLocked: "Locked",
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StatusFailedDependency: "Failed Dependency",
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StatusUpgradeRequired: "Upgrade Required",
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StatusPreconditionRequired: "Precondition Required",
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StatusTooManyRequests: "Too Many Requests",
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StatusRequestHeaderFieldsTooLarge: "Request Header Fields Too Large",
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StatusUnavailableForLegalReasons: "Unavailable For Legal Reasons",
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StatusInternalServerError: "Internal Server Error",
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StatusNotImplemented: "Not Implemented",
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StatusBadGateway: "Bad Gateway",
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StatusServiceUnavailable: "Service Unavailable",
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StatusGatewayTimeout: "Gateway Timeout",
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StatusHTTPVersionNotSupported: "HTTP Version Not Supported",
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StatusVariantAlsoNegotiates: "Variant Also Negotiates",
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StatusInsufficientStorage: "Insufficient Storage",
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StatusLoopDetected: "Loop Detected",
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StatusNotExtended: "Not Extended",
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StatusNetworkAuthenticationRequired: "Network Authentication Required",
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}
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)
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// StatusMessage returns HTTP status message for the given status code.
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func StatusMessage(statusCode int) string {
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if statusCode < statusMessageMin || statusCode > statusMessageMax {
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return unknownStatusCode
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}
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if s := statusMessages[statusCode]; s != "" {
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return s
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}
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return unknownStatusCode
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}
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2024-09-26 01:59:44 +00:00
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func formatStatusLine(dst, protocol []byte, statusCode int, statusText []byte) []byte {
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2024-09-17 01:01:42 +00:00
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dst = append(dst, protocol...)
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dst = append(dst, ' ')
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dst = strconv.AppendInt(dst, int64(statusCode), 10)
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dst = append(dst, ' ')
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if len(statusText) == 0 {
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dst = append(dst, s2b(StatusMessage(statusCode))...)
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} else {
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dst = append(dst, statusText...)
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}
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return append(dst, strCRLF...)
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}
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