How to enable CORS in Cloud Functions for Firebase

Question

Hi Guys,

I am new to the firebase service in GCP Cloud. The problem I'm having is that I can't access the function I wrote through an AJAX request. I am getting the below error.

"No 'Access-Control-Allow-Origin'" error.

Answer 1

Hi@akhtar,

In your case, you need to set a cross-origin resource sharing mechanism in the cloud function, as shown below.

response.set('Access-Control-Allow-Origin', '*');

Hope it helps!!

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Thanks!