Skip to content
Cloudflare Docs

Return information about the incoming request

Respond with information about the incoming request provided by Cloudflare’s global network.

JavaScript
export default {
  async fetch(request) {
    // For any request, respond with JSON object containing all incoming request properties provided by Cloudflare network
    return Response.json(request.cf, {
      // Add new header to identify request was served by Snippets
      headers: {
        "x-snippets-hello": "Hello from Cloudflare Snippets",
      },
    });
  },
};