How to correctly set the response header in IAS?

Question

Node.js

As I understand it : for cross-domain requests, you need to set a special header for the http response. Access-Control-Allow-Origin
How to do this in Impress?

Answer 1

To do this, you do not need to write code, you can use it in the application configs, i.e. in /applications/appName/config/application.js set the parameter allowOrigin: '*' or write a domain or a mask of domains instead of a star.