How to set SameSite attribute to 'None; Secure' in Rails3.1.12 and Ruby1.9.3

Question

A cookie associated with a cross-site resource at https://example.com/ was set without the SameSite attribute. It has been blocked, as Chrome now only delivers

Answer 1

The way to set custom headers is to add the line below to your controller action:

response.headers['Set-Cookie'] = 'Secure;SameSite=None'.