I have a cookie that is being dropped by an external service into my web browser (for example named my_cookie), that I would like to access within Salesforce. However, according to the documentation the getCookies() method
Only returns cookies with the "apex__" prefix set by the setCookies method.
So when I try to access with the getCookies() method:
Cookie counter = ApexPages.currentPage().getCookies().get('my_cookie');
the counter value is null, because it expects the cookie name to be named
my_cookie into a cookie named