Top "Cors" questions

Use this tag when you see a message in the browser devtools console about CORS (Cross-Origin Resource Sharing) — e.g., your browser logged an error about Access-Control-Allow-Origin, and you want to know how to eliminate the error.

Setting HTTP headers

I'm trying to set a header in my Go web server. I'm using gorilla/mux and net/http packages. I'd …

http go cors http-headers
How to skip the OPTIONS preflight request?

I had developed a PhoneGap app which is now being transformed to a mobile website. Everything works smoothly besides one …

angularjs post cors preflight
Enabling CORS in Cloud Functions for Firebase

I'm currently learning how to use new Cloud Functions for Firebase and the problem I'm having is that I can't …

javascript firebase google-cloud-platform cors google-cloud-functions
How can I enable CORS on Django REST Framework

How can I enable CORS on my Django REST Framework? the reference doesn't help much, it says that I can …

python django cors django-rest-framework middleware
Ajax using https on an http page

My site uses http and https protocol; it doesn't affect the content. My site uses jQuery ajax calls, which fills …

jquery ajax https cors
No 'Access-Control-Allow-Origin' header is present on the requested resource - Resteasy

I am working on a webapplication comprises UI-Angular , Server-Java , RestEasy 3.0.9.Final for rest api calls When i tried to access …

rest cors resteasy
How to enable CORS on Firefox?

Can somebody please tell me how I allow CORS on firefox? I easily managed it on Chrome and IE, but …

firefox cors same-origin-policy
'Access-Control-Allow-Origin' issue when API call made from React (Isomorphic app)

I'm running into an issue with my isomorphic JavaScript app using React and Express. I am trying to make an …

javascript node.js reactjs axios cors
Enable CORS in Web API 2

I have client and a server running on different ports. The server is running Web API 2 (v5.0.0-rc1). I tried …

c# asp.net-web-api cors
Keep getting No 'Access-Control-Allow-Origin' error with XMLHttpRequest

I would have solved this issue by using jQuery $.ajax function but in this case jQuery is not option. Instead …

javascript xmlhttprequest cors response