Deno HTTP Server

webserver.ts

import { serve } from "https://deno.land/[email protected]/http/server.ts";

const port = 8080;

const handler = (request: Request): Response => {
  const body = `Your user-agent is:\n\n${
    request.headers.get("user-agent") ?? "Unknown"
  }`;

  return new Response(body, { status: 200 });
};

console.log(`HTTP webserver running. Access it at: http://localhost:8080/`);
await serve(handler, { port });

/** Note:
 * Run with network permissions: deno run --allow-net webserver.ts 
 */