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mcp-framework

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Framework for building Model Context Protocol (MCP) servers in Typescript

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import { JsonRpcMessage } from "./types.js"; import { AbstractTransport } from "../base.js"; import { HttpStreamTransportConfig } from "./types.js"; export declare class HttpStreamTransport extends AbstractTransport { readonly type = "http-stream"; private _server?; private _config; private _activeSessions; private _activeSseConnections; private _requestStreamMap; private _pendingBatches; private _eventCounter; private _globalMessageStore; private _pruneInterval?; constructor(config?: HttpStreamTransportConfig); private getCorsHeaders; start(): Promise<void>; private handleRequest; private handlePost; private handleBatchTimeout; private completeBatchResponse; private handleGet; private handleDelete; private setupSSEConnection; private cleanupConnection; /** * Checks if a POST-initiated SSE connection has completed all responses. * If all responses have been sent, closes the connection as per spec recommendation. */ private checkAndCloseCompletedPostConnection; private cleanupAllConnections; send(message: JsonRpcMessage): Promise<void>; private sendPing; private handleAuthentication; private validateSession; private handleResumption; private handleIncomingMessage; private httpError; close(): Promise<void>; isRunning(): boolean; private storeMessage; private pruneMessageStore; private getMessagesAfterEvent; }