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Accessing the Cloudflare Object

Access custom Cloudflare properties and control how Cloudflare features are applied to every request.
export default {
async fetch(req) {
const data =
req.cf !== undefined
? req.cf
: { error: "The `cf` object is not available inside the preview." };
return new Response(JSON.stringify(data, null, 2), {
headers: {
"content-type": "application/json;charset=UTF-8",
},
});
},
};
const handler: ExportedHandler = {
async fetch(req) {
const data =
req.cf !== undefined
? req.cf
: { error: "The `cf` object is not available inside the preview." };
return new Response(JSON.stringify(data, null, 2), {
headers: {
"content-type": "application/json;charset=UTF-8",
},
});
},
};
export default handler;