WebTransport

WebTransport is a new transport protocol that allows for low-latency, bidirectional, and multiplexed communication between a client and a server. It is built on top of HTTP/3 and QUIC - which is built on top of UDP instead of TCP.

npm install --save @colyseus/h3-transport

pnpm add @colyseus/h3-transport

yarn add @colyseus/h3-transport

bun add @colyseus/h3-transport

Usage

import { defineServer } from "colyseus";
import { H3Transport } from "@colyseus/h3-transport"
 
const server = defineServer({
  // ...
  transport: new H3Transport({
    /* H3Transport options */
  }),
 
  //
  // bind express routes
  //
  express: (app) => {
 
    app.get("/hello", (req, res) => {
      res.json({ hello: "world!" });
    });
 
  },
  // ...
});

Available options

• app: The Express app.
• cert: Certificate contents (cert.pem)
• key: Private key contents (key.pem)
• secret: (?)
• server: The http.Server instance to be used.
• localProxy: (optional) Fallback every URL through the this local proxy.