deno.land / std@0.157.0 / http / http_status.ts
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/** * Contains the enum {@linkcode Status} which enumerates standard HTTP status * codes and provides several type guards for handling status codes with type * safety. * * ### Examples * * ```ts * import { * Status, * STATUS_TEXT, * } from "https://deno.land/std@$STD_VERSION/http/http_status.ts"; * * console.log(Status.NotFound); //=> 404 * console.log(STATUS_TEXT[Status.NotFound]); //=> "Not Found" * ``` * * ```ts * import { isErrorStatus } from "https://deno.land/std@$STD_VERSION/http/http_status.ts"; * * const res = await fetch("https://example.com/"); * * if (isErrorStatus(res.status)) { * // error handling here... * } * ``` * * @module */
/** Standard HTTP status codes. */export enum Status { /** RFC 7231, 6.2.1 */ Continue = 100, /** RFC 7231, 6.2.2 */ SwitchingProtocols = 101, /** RFC 2518, 10.1 */ Processing = 102, /** RFC 8297 **/ EarlyHints = 103,
/** RFC 7231, 6.3.1 */ OK = 200, /** RFC 7231, 6.3.2 */ Created = 201, /** RFC 7231, 6.3.3 */ Accepted = 202, /** RFC 7231, 6.3.4 */ NonAuthoritativeInfo = 203, /** RFC 7231, 6.3.5 */ NoContent = 204, /** RFC 7231, 6.3.6 */ ResetContent = 205, /** RFC 7233, 4.1 */ PartialContent = 206, /** RFC 4918, 11.1 */ MultiStatus = 207, /** RFC 5842, 7.1 */ AlreadyReported = 208, /** RFC 3229, 10.4.1 */ IMUsed = 226,
/** RFC 7231, 6.4.1 */ MultipleChoices = 300, /** RFC 7231, 6.4.2 */ MovedPermanently = 301, /** RFC 7231, 6.4.3 */ Found = 302, /** RFC 7231, 6.4.4 */ SeeOther = 303, /** RFC 7232, 4.1 */ NotModified = 304, /** RFC 7231, 6.4.5 */ UseProxy = 305, /** RFC 7231, 6.4.7 */ TemporaryRedirect = 307, /** RFC 7538, 3 */ PermanentRedirect = 308,
/** RFC 7231, 6.5.1 */ BadRequest = 400, /** RFC 7235, 3.1 */ Unauthorized = 401, /** RFC 7231, 6.5.2 */ PaymentRequired = 402, /** RFC 7231, 6.5.3 */ Forbidden = 403, /** RFC 7231, 6.5.4 */ NotFound = 404, /** RFC 7231, 6.5.5 */ MethodNotAllowed = 405, /** RFC 7231, 6.5.6 */ NotAcceptable = 406, /** RFC 7235, 3.2 */ ProxyAuthRequired = 407, /** RFC 7231, 6.5.7 */ RequestTimeout = 408, /** RFC 7231, 6.5.8 */ Conflict = 409, /** RFC 7231, 6.5.9 */ Gone = 410, /** RFC 7231, 6.5.10 */ LengthRequired = 411, /** RFC 7232, 4.2 */ PreconditionFailed = 412, /** RFC 7231, 6.5.11 */ RequestEntityTooLarge = 413, /** RFC 7231, 6.5.12 */ RequestURITooLong = 414, /** RFC 7231, 6.5.13 */ UnsupportedMediaType = 415, /** RFC 7233, 4.4 */ RequestedRangeNotSatisfiable = 416, /** RFC 7231, 6.5.14 */ ExpectationFailed = 417, /** RFC 7168, 2.3.3 */ Teapot = 418, /** RFC 7540, 9.1.2 */ MisdirectedRequest = 421, /** RFC 4918, 11.2 */ UnprocessableEntity = 422, /** RFC 4918, 11.3 */ Locked = 423, /** RFC 4918, 11.4 */ FailedDependency = 424, /** RFC 8470, 5.2 */ TooEarly = 425, /** RFC 7231, 6.5.15 */ UpgradeRequired = 426, /** RFC 6585, 3 */ PreconditionRequired = 428, /** RFC 6585, 4 */ TooManyRequests = 429, /** RFC 6585, 5 */ RequestHeaderFieldsTooLarge = 431, /** RFC 7725, 3 */ UnavailableForLegalReasons = 451,
/** RFC 7231, 6.6.1 */ InternalServerError = 500, /** RFC 7231, 6.6.2 */ NotImplemented = 501, /** RFC 7231, 6.6.3 */ BadGateway = 502, /** RFC 7231, 6.6.4 */ ServiceUnavailable = 503, /** RFC 7231, 6.6.5 */ GatewayTimeout = 504, /** RFC 7231, 6.6.6 */ HTTPVersionNotSupported = 505, /** RFC 2295, 8.1 */ VariantAlsoNegotiates = 506, /** RFC 4918, 11.5 */ InsufficientStorage = 507, /** RFC 5842, 7.2 */ LoopDetected = 508, /** RFC 2774, 7 */ NotExtended = 510, /** RFC 6585, 6 */ NetworkAuthenticationRequired = 511,}
/** A record of all the status codes text. */export const STATUS_TEXT: Readonly<Record<Status, string>> = { [Status.Accepted]: "Accepted", [Status.AlreadyReported]: "Already Reported", [Status.BadGateway]: "Bad Gateway", [Status.BadRequest]: "Bad Request", [Status.Conflict]: "Conflict", [Status.Continue]: "Continue", [Status.Created]: "Created", [Status.EarlyHints]: "Early Hints", [Status.ExpectationFailed]: "Expectation Failed", [Status.FailedDependency]: "Failed Dependency", [Status.Forbidden]: "Forbidden", [Status.Found]: "Found", [Status.GatewayTimeout]: "Gateway Timeout", [Status.Gone]: "Gone", [Status.HTTPVersionNotSupported]: "HTTP Version Not Supported", [Status.IMUsed]: "IM Used", [Status.InsufficientStorage]: "Insufficient Storage", [Status.InternalServerError]: "Internal Server Error", [Status.LengthRequired]: "Length Required", [Status.Locked]: "Locked", [Status.LoopDetected]: "Loop Detected", [Status.MethodNotAllowed]: "Method Not Allowed", [Status.MisdirectedRequest]: "Misdirected Request", [Status.MovedPermanently]: "Moved Permanently", [Status.MultiStatus]: "Multi Status", [Status.MultipleChoices]: "Multiple Choices", [Status.NetworkAuthenticationRequired]: "Network Authentication Required", [Status.NoContent]: "No Content", [Status.NonAuthoritativeInfo]: "Non Authoritative Info", [Status.NotAcceptable]: "Not Acceptable", [Status.NotExtended]: "Not Extended", [Status.NotFound]: "Not Found", [Status.NotImplemented]: "Not Implemented", [Status.NotModified]: "Not Modified", [Status.OK]: "OK", [Status.PartialContent]: "Partial Content", [Status.PaymentRequired]: "Payment Required", [Status.PermanentRedirect]: "Permanent Redirect", [Status.PreconditionFailed]: "Precondition Failed", [Status.PreconditionRequired]: "Precondition Required", [Status.Processing]: "Processing", [Status.ProxyAuthRequired]: "Proxy Auth Required", [Status.RequestEntityTooLarge]: "Request Entity Too Large", [Status.RequestHeaderFieldsTooLarge]: "Request Header Fields Too Large", [Status.RequestTimeout]: "Request Timeout", [Status.RequestURITooLong]: "Request URI Too Long", [Status.RequestedRangeNotSatisfiable]: "Requested Range Not Satisfiable", [Status.ResetContent]: "Reset Content", [Status.SeeOther]: "See Other", [Status.ServiceUnavailable]: "Service Unavailable", [Status.SwitchingProtocols]: "Switching Protocols", [Status.Teapot]: "I'm a teapot", [Status.TemporaryRedirect]: "Temporary Redirect", [Status.TooEarly]: "Too Early", [Status.TooManyRequests]: "Too Many Requests", [Status.Unauthorized]: "Unauthorized", [Status.UnavailableForLegalReasons]: "Unavailable For Legal Reasons", [Status.UnprocessableEntity]: "Unprocessable Entity", [Status.UnsupportedMediaType]: "Unsupported Media Type", [Status.UpgradeRequired]: "Upgrade Required", [Status.UseProxy]: "Use Proxy", [Status.VariantAlsoNegotiates]: "Variant Also Negotiates",};
/** An HTTP status that is a informational (1XX). */export type InformationalStatus = | Status.Continue | Status.SwitchingProtocols | Status.Processing | Status.EarlyHints;
/** An HTTP status that is a success (2XX). */export type SuccessfulStatus = | Status.OK | Status.Created | Status.Accepted | Status.NonAuthoritativeInfo | Status.NoContent | Status.ResetContent | Status.PartialContent | Status.MultiStatus | Status.AlreadyReported | Status.IMUsed;
/** An HTTP status that is a redirect (3XX). */export type RedirectStatus = | Status.MultipleChoices // 300 | Status.MovedPermanently // 301 | Status.Found // 302 | Status.SeeOther // 303 | Status.UseProxy // 305 - DEPRECATED | Status.TemporaryRedirect // 307 | Status.PermanentRedirect; // 308
/** An HTTP status that is a client error (4XX). */export type ClientErrorStatus = | Status.BadRequest | Status.Unauthorized | Status.PaymentRequired | Status.Forbidden | Status.NotFound | Status.MethodNotAllowed | Status.NotAcceptable | Status.ProxyAuthRequired | Status.RequestTimeout | Status.Conflict | Status.Gone | Status.LengthRequired | Status.PreconditionFailed | Status.RequestEntityTooLarge | Status.RequestURITooLong | Status.UnsupportedMediaType | Status.RequestedRangeNotSatisfiable | Status.ExpectationFailed | Status.Teapot | Status.MisdirectedRequest | Status.UnprocessableEntity | Status.Locked | Status.FailedDependency | Status.UpgradeRequired | Status.PreconditionRequired | Status.TooManyRequests | Status.RequestHeaderFieldsTooLarge | Status.UnavailableForLegalReasons;
/** An HTTP status that is a server error (5XX). */export type ServerErrorStatus = | Status.InternalServerError | Status.NotImplemented | Status.BadGateway | Status.ServiceUnavailable | Status.GatewayTimeout | Status.HTTPVersionNotSupported | Status.VariantAlsoNegotiates | Status.InsufficientStorage | Status.LoopDetected | Status.NotExtended | Status.NetworkAuthenticationRequired;
/** An HTTP status that is an error (4XX and 5XX). */export type ErrorStatus = ClientErrorStatus | ServerErrorStatus;
/** A type guard that determines if the status code is informational. */export function isInformationalStatus( status: Status,): status is InformationalStatus { return status >= 100 && status < 200;}
/** A type guard that determines if the status code is successful. */export function isSuccessfulStatus(status: Status): status is SuccessfulStatus { return status >= 200 && status < 300;}
/** A type guard that determines if the status code is a redirection. */export function isRedirectStatus(status: Status): status is RedirectStatus { return status >= 300 && status < 400;}
/** A type guard that determines if the status code is a client error. */export function isClientErrorStatus( status: Status,): status is ClientErrorStatus { return status >= 400 && status < 500;}
/** A type guard that determines if the status code is a server error. */export function isServerErrorStatus( status: Status,): status is ServerErrorStatus { return status >= 500 && status < 600;}
/** A type guard that determines if the status code is an error. */export function isErrorStatus(status: Status): status is ErrorStatus { return status >= 400 && status < 600;}
std
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a year ago
