ℹ️ Status Codes

Copied from the net/http package

HTTP status codes as registered with IANA. See: https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml

const (
    Continue           = 100 // RFC 7231, 6.2.1
    SwitchingProtocols = 101 // RFC 7231, 6.2.2
    Processing         = 102 // RFC 2518, 10.1
    EarlyHints         = 103 // RFC 8297

    OK                   = 200 // RFC 7231, 6.3.1
    Created              = 201 // RFC 7231, 6.3.2
    Accepted             = 202 // RFC 7231, 6.3.3
    NonAuthoritativeInfo = 203 // RFC 7231, 6.3.4
    NoContent            = 204 // RFC 7231, 6.3.5
    ResetContent         = 205 // RFC 7231, 6.3.6
    PartialContent       = 206 // RFC 7233, 4.1
    MultiStatus          = 207 // RFC 4918, 11.1
    AlreadyReported      = 208 // RFC 5842, 7.1
    IMUsed               = 226 // RFC 3229, 10.4.1

    MultipleChoices   = 300 // RFC 7231, 6.4.1
    MovedPermanently  = 301 // RFC 7231, 6.4.2
    Found             = 302 // RFC 7231, 6.4.3
    SeeOther          = 303 // RFC 7231, 6.4.4
    NotModified       = 304 // RFC 7232, 4.1
    UseProxy          = 305 // RFC 7231, 6.4.5
    _                 = 306 // RFC 7231, 6.4.6 (Unused)
    TemporaryRedirect = 307 // RFC 7231, 6.4.7
    PermanentRedirect = 308 // RFC 7538, 3

    BadRequest                   = 400 // RFC 7231, 6.5.1
    Unauthorized                 = 401 // RFC 7235, 3.1
    PaymentRequired              = 402 // RFC 7231, 6.5.2
    Forbidden                    = 403 // RFC 7231, 6.5.3
    NotFound                     = 404 // RFC 7231, 6.5.4
    MethodNotAllowed             = 405 // RFC 7231, 6.5.5
    NotAcceptable                = 406 // RFC 7231, 6.5.6
    ProxyAuthRequired            = 407 // RFC 7235, 3.2
    RequestTimeout               = 408 // RFC 7231, 6.5.7
    Conflict                     = 409 // RFC 7231, 6.5.8
    Gone                         = 410 // RFC 7231, 6.5.9
    LengthRequired               = 411 // RFC 7231, 6.5.10
    PreconditionFailed           = 412 // RFC 7232, 4.2
    RequestEntityTooLarge        = 413 // RFC 7231, 6.5.11
    RequestURITooLong            = 414 // RFC 7231, 6.5.12
    UnsupportedMediaType         = 415 // RFC 7231, 6.5.13
    RequestedRangeNotSatisfiable = 416 // RFC 7233, 4.4
    ExpectationFailed            = 417 // RFC 7231, 6.5.14
    Teapot                       = 418 // RFC 7168, 2.3.3
    MisdirectedRequest           = 421 // RFC 7540, 9.1.2
    UnprocessableEntity          = 422 // RFC 4918, 11.2
    Locked                       = 423 // RFC 4918, 11.3
    FailedDependency             = 424 // RFC 4918, 11.4
    TooEarly                     = 425 // RFC 8470, 5.2.
    UpgradeRequired              = 426 // RFC 7231, 6.5.15
    PreconditionRequired         = 428 // RFC 6585, 3
    TooManyRequests              = 429 // RFC 6585, 4
    RequestHeaderFieldsTooLarge  = 431 // RFC 6585, 5
    UnavailableForLegalReasons   = 451 // RFC 7725, 3

    InternalServerError           = 500 // RFC 7231, 6.6.1
    NotImplemented                = 501 // RFC 7231, 6.6.2
    BadGateway                    = 502 // RFC 7231, 6.6.3
    ServiceUnavailable            = 503 // RFC 7231, 6.6.4
    GatewayTimeout                = 504 // RFC 7231, 6.6.5
    HTTPVersionNotSupported       = 505 // RFC 7231, 6.6.6
    VariantAlsoNegotiates         = 506 // RFC 2295, 8.1
    InsufficientStorage           = 507 // RFC 4918, 11.5
    LoopDetected                  = 508 // RFC 5842, 7.2
    NotExtended                   = 510 // RFC 2774, 7
    NetworkAuthenticationRequired = 511 // RFC 6585, 6
)

Text mapping

var statusText = map[int]string{
    Continue:           "Continue",
    SwitchingProtocols: "Switching Protocols",
    Processing:         "Processing",
    EarlyHints:         "Early Hints",

    OK:                   "OK",
    Created:              "Created",
    Accepted:             "Accepted",
    NonAuthoritativeInfo: "Non-Authoritative Information",
    NoContent:            "No Content",
    ResetContent:         "Reset Content",
    PartialContent:       "Partial Content",
    MultiStatus:          "Multi-Status",
    AlreadyReported:      "Already Reported",
    IMUsed:               "IM Used",

    MultipleChoices:   "Multiple Choices",
    MovedPermanently:  "Moved Permanently",
    Found:             "Found",
    SeeOther:          "See Other",
    NotModified:       "Not Modified",
    UseProxy:          "Use Proxy",
    TemporaryRedirect: "Temporary Redirect",
    PermanentRedirect: "Permanent Redirect",

    BadRequest:                   "Bad Request",
    Unauthorized:                 "Unauthorized",
    PaymentRequired:              "Payment Required",
    Forbidden:                    "Forbidden",
    NotFound:                     "Not Found",
    MethodNotAllowed:             "Method Not Allowed",
    NotAcceptable:                "Not Acceptable",
    ProxyAuthRequired:            "Proxy Authentication Required",
    RequestTimeout:               "Request Timeout",
    Conflict:                     "Conflict",
    Gone:                         "Gone",
    LengthRequired:               "Length Required",
    PreconditionFailed:           "Precondition Failed",
    RequestEntityTooLarge:        "Request Entity Too Large",
    RequestURITooLong:            "Request URI Too Long",
    UnsupportedMediaType:         "Unsupported Media Type",
    RequestedRangeNotSatisfiable: "Requested Range Not Satisfiable",
    ExpectationFailed:            "Expectation Failed",
    Teapot:                       "I'm a teapot",
    MisdirectedRequest:           "Misdirected Request",
    UnprocessableEntity:          "Unprocessable Entity",
    Locked:                       "Locked",
    FailedDependency:             "Failed Dependency",
    TooEarly:                     "Too Early",
    UpgradeRequired:              "Upgrade Required",
    PreconditionRequired:         "Precondition Required",
    TooManyRequests:              "Too Many Requests",
    RequestHeaderFieldsTooLarge:  "Request Headers Fields Too Large",
    UnavailableForLegalReasons:   "Unavailable For Legal Reasons",

    InternalServerError:           "Internal Server Error",
    NotImplemented:                "Not Implemented",
    BadGateway:                    "Bad Gateway",
    ServiceUnavailable:            "Service Unavailable",
    GatewayTimeout:                "Gateway Timeout",
    HTTPVersionNotSupported:       "HTTP Version Not Supported",
    VariantAlsoNegotiates:         "Variant Also Negotiates",
    InsufficientStorage:           "Insufficient Storage",
    LoopDetected:                  "Loop Detected",
    NotExtended:                   "Not Extended",
    NetworkAuthenticationRequired: "Network Authentication Required",
}

// Text returns a text for the HTTP status code. It returns the empty
// string if the code is unknown.
func Text(code int) string {
    return statusText[code]
}