src/net/http/status.go

   1 // Copyright 2009 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package http
   6
   7 // HTTP status codes as registered with IANA.
   8 // See: http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
   9 const (
  10         StatusContinue           = 100 // RFC 7231, 6.2.1
  11         StatusSwitchingProtocols = 101 // RFC 7231, 6.2.2
  12         StatusProcessing         = 102 // RFC 2518, 10.1
  13
  14         StatusOK                   = 200 // RFC 7231, 6.3.1
  15         StatusCreated              = 201 // RFC 7231, 6.3.2
  16         StatusAccepted             = 202 // RFC 7231, 6.3.3
  17         StatusNonAuthoritativeInfo = 203 // RFC 7231, 6.3.4
  18         StatusNoContent            = 204 // RFC 7231, 6.3.5
  19         StatusResetContent         = 205 // RFC 7231, 6.3.6
  20         StatusPartialContent       = 206 // RFC 7233, 4.1
  21         StatusMultiStatus          = 207 // RFC 4918, 11.1
  22         StatusAlreadyReported      = 208 // RFC 5842, 7.1
  23         StatusIMUsed               = 226 // RFC 3229, 10.4.1
  24
  25         StatusMultipleChoices   = 300 // RFC 7231, 6.4.1
  26         StatusMovedPermanently  = 301 // RFC 7231, 6.4.2
  27         StatusFound             = 302 // RFC 7231, 6.4.3
  28         StatusSeeOther          = 303 // RFC 7231, 6.4.4
  29         StatusNotModified       = 304 // RFC 7232, 4.1
  30         StatusUseProxy          = 305 // RFC 7231, 6.4.5
  31         _                       = 306 // RFC 7231, 6.4.6 (Unused)
  32         StatusTemporaryRedirect = 307 // RFC 7231, 6.4.7
  33         StatusPermanentRedirect = 308 // RFC 7538, 3
  34
  35         StatusBadRequest                   = 400 // RFC 7231, 6.5.1
  36         StatusUnauthorized                 = 401 // RFC 7235, 3.1
  37         StatusPaymentRequired              = 402 // RFC 7231, 6.5.2
  38         StatusForbidden                    = 403 // RFC 7231, 6.5.3
  39         StatusNotFound                     = 404 // RFC 7231, 6.5.4
  40         StatusMethodNotAllowed             = 405 // RFC 7231, 6.5.5
  41         StatusNotAcceptable                = 406 // RFC 7231, 6.5.6
  42         StatusProxyAuthRequired            = 407 // RFC 7235, 3.2
  43         StatusRequestTimeout               = 408 // RFC 7231, 6.5.7
  44         StatusConflict                     = 409 // RFC 7231, 6.5.8
  45         StatusGone                         = 410 // RFC 7231, 6.5.9
  46         StatusLengthRequired               = 411 // RFC 7231, 6.5.10
  47         StatusPreconditionFailed           = 412 // RFC 7232, 4.2
  48         StatusRequestEntityTooLarge        = 413 // RFC 7231, 6.5.11
  49         StatusRequestURITooLong            = 414 // RFC 7231, 6.5.12
  50         StatusUnsupportedMediaType         = 415 // RFC 7231, 6.5.13
  51         StatusRequestedRangeNotSatisfiable = 416 // RFC 7233, 4.4
  52         StatusExpectationFailed            = 417 // RFC 7231, 6.5.14
  53         StatusTeapot                       = 418 // RFC 7168, 2.3.3
  54         StatusUnprocessableEntity          = 422 // RFC 4918, 11.2
  55         StatusLocked                       = 423 // RFC 4918, 11.3
  56         StatusFailedDependency             = 424 // RFC 4918, 11.4
  57         StatusUpgradeRequired              = 426 // RFC 7231, 6.5.15
  58         StatusPreconditionRequired         = 428 // RFC 6585, 3
  59         StatusTooManyRequests              = 429 // RFC 6585, 4
  60         StatusRequestHeaderFieldsTooLarge  = 431 // RFC 6585, 5
  61         StatusUnavailableForLegalReasons   = 451 // RFC 7725, 3
  62
  63         StatusInternalServerError           = 500 // RFC 7231, 6.6.1
  64         StatusNotImplemented                = 501 // RFC 7231, 6.6.2
  65         StatusBadGateway                    = 502 // RFC 7231, 6.6.3
  66         StatusServiceUnavailable            = 503 // RFC 7231, 6.6.4
  67         StatusGatewayTimeout                = 504 // RFC 7231, 6.6.5
  68         StatusHTTPVersionNotSupported       = 505 // RFC 7231, 6.6.6
  69         StatusVariantAlsoNegotiates         = 506 // RFC 2295, 8.1
  70         StatusInsufficientStorage           = 507 // RFC 4918, 11.5
  71         StatusLoopDetected                  = 508 // RFC 5842, 7.2
  72         StatusNotExtended                   = 510 // RFC 2774, 7
  73         StatusNetworkAuthenticationRequired = 511 // RFC 6585, 6
  74 )
  75
  76 var statusText = map[int]string{
  77         StatusContinue:           "Continue",
  78         StatusSwitchingProtocols: "Switching Protocols",
  79         StatusProcessing:         "Processing",
  80
  81         StatusOK:                   "OK",
  82         StatusCreated:              "Created",
  83         StatusAccepted:             "Accepted",
  84         StatusNonAuthoritativeInfo: "Non-Authoritative Information",
  85         StatusNoContent:            "No Content",
  86         StatusResetContent:         "Reset Content",
  87         StatusPartialContent:       "Partial Content",
  88         StatusMultiStatus:          "Multi-Status",
  89         StatusAlreadyReported:      "Already Reported",
  90         StatusIMUsed:               "IM Used",
  91
  92         StatusMultipleChoices:   "Multiple Choices",
  93         StatusMovedPermanently:  "Moved Permanently",
  94         StatusFound:             "Found",
  95         StatusSeeOther:          "See Other",
  96         StatusNotModified:       "Not Modified",
  97         StatusUseProxy:          "Use Proxy",
  98         StatusTemporaryRedirect: "Temporary Redirect",
  99         StatusPermanentRedirect: "Permanent Redirect",
 100
 101         StatusBadRequest:                   "Bad Request",
 102         StatusUnauthorized:                 "Unauthorized",
 103         StatusPaymentRequired:              "Payment Required",
 104         StatusForbidden:                    "Forbidden",
 105         StatusNotFound:                     "Not Found",
 106         StatusMethodNotAllowed:             "Method Not Allowed",
 107         StatusNotAcceptable:                "Not Acceptable",
 108         StatusProxyAuthRequired:            "Proxy Authentication Required",
 109         StatusRequestTimeout:               "Request Timeout",
 110         StatusConflict:                     "Conflict",
 111         StatusGone:                         "Gone",
 112         StatusLengthRequired:               "Length Required",
 113         StatusPreconditionFailed:           "Precondition Failed",
 114         StatusRequestEntityTooLarge:        "Request Entity Too Large",
 115         StatusRequestURITooLong:            "Request URI Too Long",
 116         StatusUnsupportedMediaType:         "Unsupported Media Type",
 117         StatusRequestedRangeNotSatisfiable: "Requested Range Not Satisfiable",
 118         StatusExpectationFailed:            "Expectation Failed",
 119         StatusTeapot:                       "I'm a teapot",
 120         StatusUnprocessableEntity:          "Unprocessable Entity",
 121         StatusLocked:                       "Locked",
 122         StatusFailedDependency:             "Failed Dependency",
 123         StatusUpgradeRequired:              "Upgrade Required",
 124         StatusPreconditionRequired:         "Precondition Required",
 125         StatusTooManyRequests:              "Too Many Requests",
 126         StatusRequestHeaderFieldsTooLarge:  "Request Header Fields Too Large",
 127         StatusUnavailableForLegalReasons:   "Unavailable For Legal Reasons",
 128
 129         StatusInternalServerError:           "Internal Server Error",
 130         StatusNotImplemented:                "Not Implemented",
 131         StatusBadGateway:                    "Bad Gateway",
 132         StatusServiceUnavailable:            "Service Unavailable",
 133         StatusGatewayTimeout:                "Gateway Timeout",
 134         StatusHTTPVersionNotSupported:       "HTTP Version Not Supported",
 135         StatusVariantAlsoNegotiates:         "Variant Also Negotiates",
 136         StatusInsufficientStorage:           "Insufficient Storage",
 137         StatusLoopDetected:                  "Loop Detected",
 138         StatusNotExtended:                   "Not Extended",
 139         StatusNetworkAuthenticationRequired: "Network Authentication Required",
 140 }
 141
 142 // StatusText returns a text for the HTTP status code. It returns the empty
 143 // string if the code is unknown.
 144 func StatusText(code int) string {
 145         return statusText[code]
 146 }