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a4fb517 Oct 24, 2018
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// Used for benchmarking Deno's networking. See tools/http_benchmark.py
// TODO Replace this with a real HTTP server once
// https://github.com/denoland/deno/issues/726 is completed.
// Note: this is a keep-alive server.
import * as deno from "deno";
const addr = deno.args[1] || "127.0.0.1:4500";
const listener = deno.listen("tcp", addr);
const response = new TextEncoder().encode(
"HTTP/1.1 200 OK\r\nContent-Length: 12\r\n\r\nHello World\n"
);
async function handle(conn: deno.Conn): Promise<void> {
const buffer = new Uint8Array(1024);
try {
while (true) {
const r = await conn.read(buffer);
if (r.eof) {
break;
}
await conn.write(response);
}
} finally {
conn.close();
}
}
async function main(): Promise<void> {
console.log("Listening on", addr);
while (true) {
const conn = await listener.accept();
handle(conn);
}
}
main();