method

weak_etag?

rails latest stable - Class: ActionDispatch::Http::Cache::Response

weak_etag?()

public

True if an ETag is set, and it’s a weak validator (preceded with W/).

# File actionpack/lib/action_dispatch/http/cache.rb, line 116
        def weak_etag?
          etag? && etag.start_with?('W/"')
        end