@liangshen/dify-mcp-server/build/sse.js

一个用于访问Dify API的Model Context Protocol (MCP)服务实现

#!/usr/bin/env node
import { SSEServerTransport } from "@modelcontextprotocol/sdk/server/sse.js";
import express from "express";
import { server } from "./server.js";
const sessions = {};
const app = express();
app.get("/sse", async (req, res) => {
    const userId = req.query.userId;
    const transport = new SSEServerTransport(`/messages`, res);
    sessions[transport.sessionId] = { userId, transport };
    res.on("close", () => {
        delete sessions[transport.sessionId];
    });
    await server.connect(transport);
});
app.post("/messages", async (req, res) => {
    const sessionId = req.query.sessionId;
    const { userId, transport } = sessions[sessionId];
    if (transport) {
        process.env.DIFY_USER_ID = userId;
        await transport.handlePostMessage(req, res);
    }
    else {
        res.status(400).send('No transport found for sessionId');
    }
});
app.listen(3001);