CORS headers for HTTP endpoints

One last question for you guys: how do I set access control headers for my HTTP endpoints?

2 Replies

The Response object constructed in an HTTP endpoint can have headers passed to it, you need to add these; something like

const response = new Response(content, {
  headers: {
    'Access-Control-Allow-Origin': '*',
  }
});

const response = new Response(content, {
  headers: {
    'Access-Control-Allow-Origin': '*',
  }
});

sshader•3y ago

I found https://stackoverflow.com/questions/66486610/how-to-set-cors-in-cloudflare-workers somewhat helpful (also stay tuned for a blog post or further docs on this at some point)

Stack Overflow

How to set CORS in Cloudflare Workers?

I'm a newbie in Cloudflare Workers. How to set CORS in Cloudflare Workers? response = await cache.match(cacheKey); if (!response) { // handle fetch data and cache } const myHeaders = new

CORS headers for HTTP endpoints

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