#flask-restless

Fixed "No 'Access-Control-Allow-Origin' header is present on the requested resource" #dev #it #asnwer

"No ‘Access-Control-Allow-Origin’ header is present on the requested resource"

I am trying to do authorization using JavaScript by connecting to the RESTful API built in Flask.

As result I get:

XMLHttpRequest cannot load http://myApiUrl/login. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access.

I know that the API or…