i want to know how to add https response header in outsystems Rest API,  like:  Cache-Control.


understand we have the extension: HTTPRequestHandler and function: addHeader.. 

but seems it doens't work for me.

Hi 

I added a REST method and added a custom header using the addHeader() method. 

Tested in Postman client and it works fine. 

Can you provide more information on the problem you are facing.