New submission from MeiK <meik2...@gmail.com>:
http.cookies.BaseCookie[1] can't parse Expires in this format like Expires=Thu,31 Jan 2019 05:56:00 GMT;(Less space after Thu,). I encountered this problem in actual use, Chrome, IE and Firefox can parse this string normally. Many languages, such as JavaScript, can also parse this data automatically. I built a test site using Flask: https://paste.ubuntu.com/p/K7Z4K4KH7Z/, Use curl and requests to get cookies correctly, but not with aiohttp (because it uses http.cookies.BaseCookie). Looking at MDN[2] and rfc[3](Thanks tirkarthi), this doesn't seem to be a canonical behavior, But some Java WEB frameworks will produce this behavior (such as the one that caused me to find the problem). This problem can be solved by modifying a regular expression[4], but I don't know if it should be compatible with this non-standard way of writing. English is not my native language; please excuse typing errors. [1] https://github.com/python/cpython/blob/master/Lib/http/cookies.py#L457 [2] https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie#Directives [3] https://tools.ietf.org/html/rfc6265#section-4.1.1 [4] https://github.com/python/cpython/blob/master/Lib/http/cookies.py#L444 ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue35824> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
