@poppanator/http-constants/dist/codes.d.ts

This package contains various HTTP constants: http status codes and texts, HTTP header names and HTTP methods, and a few related utility function.

/**
 * This interim response indicates that the client should continue the request
 * or ignore the response if the request is already finished.
 */
export declare const Continue = 100;
/**
 * This code is sent in response to an
 * [Upgrade](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Upgrade)
 * request header from the client and indicates the protocol the server is
 * switching to.
 */
export declare const SwitchingProtocol = 101;
/**
 * This code indicates that the server has received and is processing the
 * request, but no response is available yet.
 *
 * @note WebDAV
 */
export declare const Processing = 102;
/**
 * This status code is primarily intended to be used with the
 * [Link](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Link)
 * header, letting the user agent start preloading resources while the server
 * prepares a response.
 */
export declare const EarlyHints = 103;
/**
 * The request succeeded. The result meaning of "success" depends on the HTTP
 * method:
 *
 *   - `GET`: The resource has been fetched and transmitted in the message body.
 *   - `HEAD`: The representation headers are included in the response without
 *     any message body.
 *   - `PUT` or `POST`: The resource describing the result of the action is
 *     transmitted in the message body.
 *   - `TRACE`: The message body contains the request message as received by
 *     the server.
 */
export declare const Ok = 200;
/**
 * The request succeeded, and a new resource was created as a result. This is
 * typically the response sent after `POST` requests, or some `PUT` requests.
 */
export declare const Created = 201;
/**
 * The request has been received but not yet acted upon. It is noncommittal,
 * since there is no way in HTTP to later send an asynchronous response
 * indicating the outcome of the request. It is intended for cases where another
 * process or server handles the request, or for batch processing.
 */
export declare const Accepted = 202;
/**
 * This response code means the returned metadata is not exactly the same as is
 * available from the origin server, but is collected from a local or a
 * third-party copy. This is mostly used for mirrors or backups of another
 * resource. Except for that specific case, the `200 OK` response is preferred
 * to this status.
 */
export declare const NonAuthoritativeInformation = 203;
/**
 * There is no content to send for this request, but the headers may be useful.
 * The user agent may update its cached headers for this resource with the new
 * ones.
 */
export declare const NoContent = 204;
/**
 * Tells the user agent to reset the document which sent this request.
 */
export declare const ResetContent = 205;
/**
 * This response code is used when the
 * [Range](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Range)
 * header is sent from the client to request only part of a resource.
 */
export declare const PartialContent = 206;
/**
 * Conveys information about multiple resources, for situations where multiple
 * status codes might be appropriate.
 *
 * @note WebDAV
 */
export declare const MultiStatus = 207;
/**
 * Used inside a `<dav:propstat>` response element to avoid repeatedly
 * enumerating the internal members of multiple bindings to the same collection.
 *
 * @note WebDAV
 */
export declare const AlreadyReported = 208;
/**
 * The server has fulfilled a `GET` request for the resource, and the response
 * is a representation of the result of one or more instance-manipulations
 * applied to the current instance.
 *
 * @note [HTTP Delta encoding](https://datatracker.ietf.org/doc/html/rfc3229)
 */
export declare const ImUsed = 226;
/**
 * The request has more than one possible response. The user agent or user
 * should choose one of them. (There is no standardized way of choosing one of
 * the responses, but HTML links to the possibilities are recommended so the
 * user can pick.)
 */
export declare const MultipleChoices = 300;
/**
 * The URL of the requested resource has been changed permanently. The new URL
 * is given in the response.
 */
export declare const MovedPermanently = 301;
/**
 * This response code means that the URI of requested resource has been changed
 * temporarily. Further changes in the URI might be made in the future.
 * Therefore, this same URI should be used by the client in future requests.
 */
export declare const Found = 302;
/**
 * The server sent this response to direct the client to get the requested
 * resource at another URI with a `GET` request.
 */
export declare const SeeOther = 303;
/**
 * This is used for caching purposes. It tells the client that the response has
 * not been modified, so the client can continue to use the same cached version
 * of the response.
 */
export declare const NotModified = 304;
/**
 * Defined in a previous version of the HTTP specification to indicate that a
 * requested response must be accessed by a proxy. It has been deprecated due
 * to security concerns regarding in-band configuration of a proxy.
 *
 * @deprecated
 */
export declare const UseProxy = 305;
/**
 * This response code is no longer used; it is just reserved. It was used in a
 * previous version of the HTTP/1.1 specification.
 *
 * @deprecated
 */
export declare const SwitchProxy = 306;
/**
 * The server sends this response to direct the client to get the requested
 * resource at another URI with same method that was used in the prior request.
 * This has the same semantics as the `302 Found` HTTP response code, with the
 * exception that the user agent must not change the HTTP method used: if a
 * `POST` was used in the first request, a `POST` must be used in the second
 * request.
 */
export declare const TemporaryRedirect = 307;
/**
 * This means that the resource is now permanently located at another URI,
 * specified by the Location: HTTP Response header. This has the same semantics
 * as the `301 Moved Permanently` HTTP response code, with the exception that
 * the user agent must not change the HTTP method used: if a `POST` was used in
 * the first request, a `POST` must be used in the second request.
 */
export declare const PermanentRedirect = 308;
/**
 * The server cannot or will not process the request due to something that is
 * perceived to be a client error (e.g., malformed request syntax, invalid
 * request message framing, or deceptive request routing).
 */
export declare const BadRequest = 400;
/**
 * Although the HTTP standard specifies "unauthorized", semantically this
 * response means "unauthenticated". That is, the client must authenticate
 * itself to get the requested response.
 */
export declare const Unauthorized = 401;
/**
 * This response code is reserved for future use. The initial aim for creating
 * this code was using it for digital payment systems, however this status code
 * is used very rarely and no standard convention exists.
 */
export declare const PaymentRequired = 402;
/**
 * The client does not have access rights to the content; that is, it is
 * unauthorized, so the server is refusing to give the requested resource.
 * Unlike `401 Unauthorized`, the client's identity is known to the server.
 */
export declare const Forbidden = 403;
/**
 * The server can not find the requested resource. In the browser, this means
 * the URL is not recognized. In an API, this can also mean that the endpoint
 * is valid but the resource itself does not exist.
 *
 * Servers may also send this response instead of `403 Forbidden` to hide the
 * existence of a resource from an unauthorized client.
 *
 * This response code is probably the most well known due to its frequent
 * occurrence on the web.
 */
export declare const NotFound = 404;
/**
 * The request method is known by the server but is not supported by the target
 * resource. For example, an API may not allow calling `DELETE` to remove a
 * resource.
 */
export declare const MethodNotAllowed = 405;
/**
 * This response is sent when the web server, after performing
 * [server-driven content negotiation](https://developer.mozilla.org/en-US/docs/Web/HTTP/Content_negotiation#server-driven_negotiation),
 * doesn't find any content that conforms to the criteria given by the user
 * agent.
 */
export declare const NotAcceptable = 406;
/**
 * This is similar to `401 Unauthorized` but authentication is needed to be done
 * by a proxy.
 */
export declare const ProxyAuthenticationRequired = 407;
/**
 * This response is sent on an idle connection by some servers, even without any
 * previous request by the client. It means that the server would like to shut
 * down this unused connection.
 *
 * This response is used much more since some browsers, like Chrome,
 * Firefox 27+, or IE9, use HTTP pre-connection mechanisms to speed up surfing.
 *
 * Also note that some servers merely shut down the connection without sending
 * this message.
 */
export declare const RequestTimeout = 408;
/**
 * This response is sent when a request conflicts with the current state of
 * the server.
 */
export declare const Conflict = 409;
/**
 * This response is sent when the requested content has been permanently deleted
 * from server, with no forwarding address. Clients are expected to remove their
 * caches and links to the resource. The HTTP specification intends this status
 * code to be used for "limited-time, promotional services".
 *
 * APIs should not feel compelled to indicate resources that have been deleted
 * with this status code.
 */
export declare const Gone = 410;
/**
 * Server rejected the request because the `Content-Length` header field is not
 * defined and the server requires it.
 */
export declare const LengthRequired = 411;
/**
 * The client has indicated preconditions in its headers which the server does
 * not meet.
 */
export declare const PreconditionFailed = 412;
/**
 * Request entity is larger than limits defined by server. The server might
 * close the connection or return an `Retry-After` header field.
 */
export declare const PayloadTooLarge = 413;
/**
 * The URI requested by the client is longer than the server is willing to
 * interpret.
 */
export declare const UriTooLong = 414;
/**
 * The media format of the requested data is not supported by the server, so
 * the server is rejecting the request.
 */
export declare const UnsupportedMediaType = 415;
/**
 * The range specified by the `Range` header field in the request cannot be
 * fulfilled. It's possible that the range is outside the size of the target
 * URI's data.
 */
export declare const RangeNotSatisfiable = 416;
/**
 * This response code means the expectation indicated by the `Expect` request
 * header field cannot be met by the server.
 */
export declare const ExpectationFailed = 417;
/**
 * The server refuses the attempt to brew coffee with a teapot.
 */
export declare const ImAteapot = 418;
/**
 * The request was directed at a server that is not able to produce a response.
 * This can be sent by a server that is not configured to produce responses for
 * the combination of scheme and authority that are included in the request URI.
 */
export declare const MisdirectedRequest = 421;
/**
 * The request was well-formed but was unable to be followed due to semantic
 * errors.
 *
 * @note WebDAV
 */
export declare const UnprocessableEntity = 422;
/**
 * The resource that is being accessed is locked.
 *
 * @note WebDAV
 */
export declare const Locked = 423;
/**
 * The request failed due to failure of a previous request.
 *
 * @note WebDAV
 */
export declare const FailedDependency = 424;
/**
 * Indicates that the server is unwilling to risk processing a request that
 * might be replayed.
 *
 * @deprecated
 */
export declare const TooEarly = 425;
/**
 * The server refuses to perform the request using the current protocol but
 * might be willing to do so after the client upgrades to a different protocol.
 *
 * The server sends an [`Upgrade`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Upgrade)
 * header in a `426` response to indicate the required protocol(s).
 */
export declare const UpgradeRequired = 426;
/**
 * The origin server requires the request to be conditional. This response is
 * intended to prevent the 'lost update' problem, where a client `GET`s a
 * resource's state, modifies it and PUTs it back to the server, when meanwhile
 * a third party has modified the state on the server, leading to a conflict.
 */
export declare const PreconditionRequired = 428;
/**
 * The user has sent too many requests in a given amount of time
 * ("rate limiting").
 */
export declare const TooManyRequests = 429;
/**
 * The server is unwilling to process the request because its header fields are
 * too large. The request may be resubmitted after reducing the size of the
 * request header fields.
 */
export declare const RequestHeaderFieldsTooLarge = 431;
/**
 * The user agent requested a resource that cannot legally be provided, such as
 * a web page censored by a government.
 */
export declare const UnavailableForLegalReasons = 451;
/**
 * The server has encountered a situation it does not know how to handle.
 */
export declare const InternalServerError = 500;
/**
 * The request method is not supported by the server and cannot be handled.
 * The only methods that servers are required to support (and therefore that
 * must not return this code) are `GET` and `HEAD`.
 */
export declare const NotImplemented = 501;
/**
 * This error response means that the server, while working as a gateway to get
 * a response needed to handle the request, got an invalid response.
 */
export declare const BadGateway = 502;
/**
 * The server is not ready to handle the request.
 *
 * Common causes are a server that is down for maintenance or that is
 * overloaded. Note that together with this response, a user-friendly page
 * explaining the problem should be sent.
 *
 * This response should be used for temporary conditions and the `Retry-After`
 * HTTP header should, if possible, contain the estimated time before the
 * recovery of the service.
 *
 * The webmaster must also take care about the caching-related headers that are
 * sent along with this response, as these temporary condition responses should
 * usually not be cached.
 */
export declare const ServiceUnavailable = 503;
/**
 * This error response is given when the server is acting as a gateway and
 * cannot get a response in time.
 */
export declare const GatewayTimeout = 504;
/**
 * The HTTP version used in the request is not supported by the server.
 */
export declare const HttpVersionNotSupported = 505;
/**
 * The server has an internal configuration error: the chosen variant resource
 * is configured to engage in transparent content negotiation itself, and is
 * therefore not a proper end point in the negotiation process.
 */
export declare const VariantAlsoNegotiates = 506;
/**
 * The method could not be performed on the resource because the server is
 * unable to store the representation needed to successfully complete the
 * request.
 *
 * @note WebDAV
 */
export declare const InsufficientStorage = 507;
/**
 * The server detected an infinite loop while processing the request.
 *
 * @note WebDAV
 */
export declare const LoopDetected = 508;
/**
 * Further extensions to the request are required for the server to fulfill it.
 */
export declare const NotExtended = 510;
/**
 * Indicates that the client needs to authenticate to gain network access.
 */
export declare const NetworkAuthenticationRequired = 511;