FastEdge

// FastEdge — S3 Uploader
import { S3Client } from "fastedge:s3";

export default async function handler(req: Request) {
  const key  = new URL(req.url).pathname.slice(1);
  const body = await req.arrayBuffer();

  const s3 = new S3Client({
    bucket: "my-edge-bucket",
    region: "us-east-1",
  });

  await s3.put(key, body);
  return new Response("uploaded", { status: 201 });
}

// FastEdge — DNS Resolver
import { dns } from "fastedge:dns";

export default async function handler(req: Request) {
  const url  = new URL(req.url);
  const host = url.searchParams.get("host") ?? "";

  const records = await dns.resolve(host, "A");

  return Response.json({ host, records, ttl: 300 });
}

// FastEdge — PDF Generator
import { pdf } from "fastedge:pdf";
import { template } from "./invoice.template";

export default async function handler(req: Request) {
  const data = await req.json();

  const doc = await pdf.render(template, data);

  return new Response(doc, {
    headers: {
      "content-type": "application/pdf",
      "content-disposition": 'attachment; filename="invoice.pdf"',
    },
  });
}