280 lines
10 KiB
TypeScript
280 lines
10 KiB
TypeScript
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declare module "http" {
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import * as events from "events";
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import * as stream from "stream";
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import { URL } from "url";
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import { Socket, Server as NetServer } from "net";
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// incoming headers will never contain number
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interface IncomingHttpHeaders {
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'accept'?: string;
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'accept-language'?: string;
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'accept-patch'?: string;
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'accept-ranges'?: string;
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'access-control-allow-credentials'?: string;
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'access-control-allow-headers'?: string;
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'access-control-allow-methods'?: string;
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'access-control-allow-origin'?: string;
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'access-control-expose-headers'?: string;
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'access-control-max-age'?: string;
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'age'?: string;
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'allow'?: string;
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'alt-svc'?: string;
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'authorization'?: string;
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'cache-control'?: string;
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'connection'?: string;
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'content-disposition'?: string;
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'content-encoding'?: string;
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'content-language'?: string;
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'content-length'?: string;
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'content-location'?: string;
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'content-range'?: string;
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'content-type'?: string;
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'cookie'?: string;
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'date'?: string;
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'expect'?: string;
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'expires'?: string;
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'forwarded'?: string;
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'from'?: string;
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'host'?: string;
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'if-match'?: string;
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'if-modified-since'?: string;
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'if-none-match'?: string;
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'if-unmodified-since'?: string;
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'last-modified'?: string;
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'location'?: string;
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'pragma'?: string;
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'proxy-authenticate'?: string;
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'proxy-authorization'?: string;
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'public-key-pins'?: string;
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'range'?: string;
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'referer'?: string;
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'retry-after'?: string;
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'set-cookie'?: string[];
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'strict-transport-security'?: string;
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'tk'?: string;
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'trailer'?: string;
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'transfer-encoding'?: string;
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'upgrade'?: string;
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'user-agent'?: string;
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'vary'?: string;
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'via'?: string;
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'warning'?: string;
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'www-authenticate'?: string;
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[header: string]: string | string[] | undefined;
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}
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// outgoing headers allows numbers (as they are converted internally to strings)
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interface OutgoingHttpHeaders {
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[header: string]: number | string | string[] | undefined;
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}
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interface ClientRequestArgs {
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protocol?: string;
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host?: string;
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hostname?: string;
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family?: number;
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port?: number | string;
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defaultPort?: number | string;
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localAddress?: string;
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socketPath?: string;
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method?: string;
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path?: string;
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headers?: OutgoingHttpHeaders;
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auth?: string;
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agent?: Agent | boolean;
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_defaultAgent?: Agent;
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timeout?: number;
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setHost?: boolean;
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// https://github.com/nodejs/node/blob/master/lib/_http_client.js#L278
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createConnection?: (options: ClientRequestArgs, oncreate: (err: Error, socket: Socket) => void) => Socket;
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}
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interface ServerOptions {
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IncomingMessage?: typeof IncomingMessage;
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ServerResponse?: typeof ServerResponse;
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}
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type RequestListener = (req: IncomingMessage, res: ServerResponse) => void;
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class Server extends NetServer {
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constructor(requestListener?: RequestListener);
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constructor(options: ServerOptions, requestListener?: RequestListener);
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setTimeout(msecs?: number, callback?: () => void): this;
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setTimeout(callback: () => void): this;
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/**
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* Limits maximum incoming headers count. If set to 0, no limit will be applied.
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* @default 2000
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* {@link https://nodejs.org/api/http.html#http_server_maxheaderscount}
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*/
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maxHeadersCount: number | null;
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timeout: number;
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/**
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* Limit the amount of time the parser will wait to receive the complete HTTP headers.
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* @default 40000
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* {@link https://nodejs.org/api/http.html#http_server_headerstimeout}
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*/
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headersTimeout: number;
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keepAliveTimeout: number;
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}
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// https://github.com/nodejs/node/blob/master/lib/_http_outgoing.js
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class OutgoingMessage extends stream.Writable {
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upgrading: boolean;
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chunkedEncoding: boolean;
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shouldKeepAlive: boolean;
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useChunkedEncodingByDefault: boolean;
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sendDate: boolean;
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finished: boolean;
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headersSent: boolean;
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connection: Socket;
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constructor();
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setTimeout(msecs: number, callback?: () => void): this;
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setHeader(name: string, value: number | string | string[]): void;
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getHeader(name: string): number | string | string[] | undefined;
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getHeaders(): OutgoingHttpHeaders;
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getHeaderNames(): string[];
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hasHeader(name: string): boolean;
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removeHeader(name: string): void;
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addTrailers(headers: OutgoingHttpHeaders | Array<[string, string]>): void;
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flushHeaders(): void;
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}
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// https://github.com/nodejs/node/blob/master/lib/_http_server.js#L108-L256
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class ServerResponse extends OutgoingMessage {
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statusCode: number;
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statusMessage: string;
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constructor(req: IncomingMessage);
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assignSocket(socket: Socket): void;
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detachSocket(socket: Socket): void;
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// https://github.com/nodejs/node/blob/master/test/parallel/test-http-write-callbacks.js#L53
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// no args in writeContinue callback
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writeContinue(callback?: () => void): void;
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writeHead(statusCode: number, reasonPhrase?: string, headers?: OutgoingHttpHeaders): this;
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writeHead(statusCode: number, headers?: OutgoingHttpHeaders): this;
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}
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// https://github.com/nodejs/node/blob/master/lib/_http_client.js#L77
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class ClientRequest extends OutgoingMessage {
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connection: Socket;
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socket: Socket;
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aborted: number;
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constructor(url: string | URL | ClientRequestArgs, cb?: (res: IncomingMessage) => void);
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readonly path: string;
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abort(): void;
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onSocket(socket: Socket): void;
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setTimeout(timeout: number, callback?: () => void): this;
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setNoDelay(noDelay?: boolean): void;
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setSocketKeepAlive(enable?: boolean, initialDelay?: number): void;
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}
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class IncomingMessage extends stream.Readable {
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constructor(socket: Socket);
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httpVersion: string;
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httpVersionMajor: number;
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httpVersionMinor: number;
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complete: boolean;
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connection: Socket;
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headers: IncomingHttpHeaders;
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rawHeaders: string[];
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trailers: { [key: string]: string | undefined };
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rawTrailers: string[];
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setTimeout(msecs: number, callback: () => void): this;
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/**
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* Only valid for request obtained from http.Server.
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*/
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method?: string;
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/**
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* Only valid for request obtained from http.Server.
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*/
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url?: string;
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/**
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* Only valid for response obtained from http.ClientRequest.
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*/
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statusCode?: number;
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/**
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* Only valid for response obtained from http.ClientRequest.
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*/
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statusMessage?: string;
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socket: Socket;
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destroy(error?: Error): void;
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}
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interface AgentOptions {
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/**
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* Keep sockets around in a pool to be used by other requests in the future. Default = false
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*/
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keepAlive?: boolean;
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/**
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* When using HTTP KeepAlive, how often to send TCP KeepAlive packets over sockets being kept alive. Default = 1000.
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* Only relevant if keepAlive is set to true.
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*/
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keepAliveMsecs?: number;
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/**
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* Maximum number of sockets to allow per host. Default for Node 0.10 is 5, default for Node 0.12 is Infinity
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*/
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maxSockets?: number;
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/**
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* Maximum number of sockets to leave open in a free state. Only relevant if keepAlive is set to true. Default = 256.
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*/
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maxFreeSockets?: number;
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/**
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* Socket timeout in milliseconds. This will set the timeout after the socket is connected.
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*/
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timeout?: number;
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}
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class Agent {
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maxFreeSockets: number;
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maxSockets: number;
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readonly sockets: {
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readonly [key: string]: Socket[];
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};
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readonly requests: {
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readonly [key: string]: IncomingMessage[];
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};
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constructor(opts?: AgentOptions);
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/**
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* Destroy any sockets that are currently in use by the agent.
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* It is usually not necessary to do this. However, if you are using an agent with KeepAlive enabled,
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* then it is best to explicitly shut down the agent when you know that it will no longer be used. Otherwise,
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* sockets may hang open for quite a long time before the server terminates them.
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*/
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destroy(): void;
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}
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const METHODS: string[];
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const STATUS_CODES: {
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[errorCode: number]: string | undefined;
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[errorCode: string]: string | undefined;
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};
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function createServer(requestListener?: RequestListener): Server;
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function createServer(options: ServerOptions, requestListener?: RequestListener): Server;
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// although RequestOptions are passed as ClientRequestArgs to ClientRequest directly,
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// create interface RequestOptions would make the naming more clear to developers
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interface RequestOptions extends ClientRequestArgs { }
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function request(options: RequestOptions | string | URL, callback?: (res: IncomingMessage) => void): ClientRequest;
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function request(url: string | URL, options: RequestOptions, callback?: (res: IncomingMessage) => void): ClientRequest;
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function get(options: RequestOptions | string | URL, callback?: (res: IncomingMessage) => void): ClientRequest;
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function get(url: string | URL, options: RequestOptions, callback?: (res: IncomingMessage) => void): ClientRequest;
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let globalAgent: Agent;
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/**
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* Read-only property specifying the maximum allowed size of HTTP headers in bytes.
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* Defaults to 8KB. Configurable using the [`--max-http-header-size`][] CLI option.
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*/
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const maxHeaderSize: number;
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}
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