1 files changed, 20 insertions, 0 deletions
diff --git a/cli/bench/deno_http_proxy.ts b/cli/bench/deno_http_proxy.ts
new file mode 100644
index 000000000..6e5141377
--- /dev/null
+++ b/cli/bench/deno_http_proxy.ts
@@ -0,0 +1,20 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { serve, ServerRequest } from "../std/http/server.ts";
+
+const addr = Deno.args[0] || "127.0.0.1:4500";
+const originAddr = Deno.args[1] || "127.0.0.1:4501";
+const server = serve(addr);
+
+async function proxyRequest(req: ServerRequest): Promise<void> {
+  const url = `http://${originAddr}${req.url}`;
+  const resp = await fetch(url, {
+    method: req.method,
+    headers: req.headers,
+  });
+  req.respond(resp);
+}
+
+console.log(`Proxy listening on http://${addr}/`);
+for await (const req of server) {
+  proxyRequest(req);
+}