MEAN Stack user authentication with passport-auth0 , calling NodeJs passport-auth0 API in...

I have used passport-auth0 in my MEAN demo project. If I have to call this API in a URL in the browser it will work properly, but if I hit this URL in Angular (API) it throws a CORS error.

My main goal is to create a multiple authentication provider application, authentication strategy will change the user's email address



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