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denoland-deno/cli/bench/http/deno_http_read_headers.js

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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
const addr = Deno.args[0] || "127.0.0.1:4500";
const [hostname, port] = addr.split(":");
const listener = Deno.listen({ hostname, port: Number(port) });
console.log("Server listening on", addr);
for await (const conn of listener) {
(async () => {
const requests = Deno.serveHttp(conn);
for await (const { respondWith, request } of requests) {
const bar = request.headers.get("foo");
respondWith(new Response(bar))
.catch((e) => console.log(e));
}
})();
}