server.ts

import Koa from "koa";

const app = new Koa();

app.use(async (ctx) => {
    console.log(ctx.request.url, ctx.request.method);
	ctx.body = {
    fullUrl: ctx.request.url,
    type: typeof ctx.request.url,
    query: ctx.request.query,
    s3url: await fetch('https://huggingface.co/gpt2/resolve/main/64.tflite', {redirect: "manual"}).then(r => r.headers.get("Location")),
    headers: Object.fromEntries(Object.entries(ctx.request.headers)),
    env: process.env
  };
});

app.listen(7860);