I am getting this error: origin 'null' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
I am traversing from Angular 4 to Back end having Spring boot, And getting the above error.
Please see detailed error here:
This is the error of CORS Filter blocked my request.
I am also passing token along with request, as shown below.
Let me if any other information required. Please get me a solution for it.