const Srf = require("drachtio-srf"); const srf = new Srf(); srf.connect({ host: "127.0.0.1", port: 9022, secret: "cymru" }); srf.on("connect", (err, hostport) => { console.log(`connected to a drachtio server listening on: ${hostport}`); }); srf.register((req, res) => { res.send(486, "So sorry, busy right now", { headers: { "X-Proudly-Served-By": "because why not?" } }); }); srf.invite((req, res) => { res.send(486, "So sorry, busy right now", { headers: { "X-Custom-Header": "because why not?" } }); });