sse.d.ts•1.76 kB
import { IncomingMessage, ServerResponse } from "node:http";
import { Transport } from "../shared/transport.js";
import { JSONRPCMessage } from "../types.js";
/**
* Server transport for SSE: this will send messages over an SSE connection and receive messages from HTTP POST requests.
*
* This transport is only available in Node.js environments.
*/
export declare class SSEServerTransport implements Transport {
private _endpoint;
private res;
private _sseResponse?;
private _sessionId;
onclose?: () => void;
onerror?: (error: Error) => void;
onmessage?: (message: JSONRPCMessage) => void;
/**
* Creates a new SSE server transport, which will direct the client to POST messages to the relative or absolute URL identified by `_endpoint`.
*/
constructor(_endpoint: string, res: ServerResponse);
/**
* Handles the initial SSE connection request.
*
* This should be called when a GET request is made to establish the SSE stream.
*/
start(): Promise<void>;
/**
* Handles incoming POST messages.
*
* This should be called when a POST request is made to send a message to the server.
*/
handlePostMessage(req: IncomingMessage, res: ServerResponse): Promise<void>;
/**
* Handle a client message, regardless of how it arrived. This can be used to inform the server of messages that arrive via a means different than HTTP POST.
*/
handleMessage(message: unknown): Promise<void>;
close(): Promise<void>;
send(message: JSONRPCMessage): Promise<void>;
/**
* Returns the session ID for this transport.
*
* This can be used to route incoming POST requests.
*/
get sessionId(): string;
}
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