scrapy authentication login with cookies
Your question is more of debug issue, so my answer will have just some notes on your question, not the exact answer.
def parse(self, response,my_cookies=get_cookies): return Request(url="http://my_domain.com/", cookies=my_cookies, callback=self.login)my_cookies=get_cookies - you are assigning a function here, not the result it returns. I think you don't need to pass any function here as parameter at all. It should be:
def parse(self, response): return Request(url="http://my_domain.com/", cookies=self.get_cookies(), callback=self.login)cookies argument for Request should be a dict - please verify it is indeed a dict.
I cant really even tell if anything is working or not.
Put some prints in the callbacks to follow the execution.