from __future__ import print_function from twisted.internet import reactor from twisted.python import log, compat from twisted.web.client import Agent, CookieAgent def displayCookies(response, cookieJar): print('Received response') print(response) print('Cookies:', len(cookieJar)) for cookie in cookieJar: print(cookie) def main(): cookieJar = compat.cookielib.CookieJar() agent = CookieAgent(Agent(reactor), cookieJar) d = agent.request(b'GET', b'http://httpbin.org/cookies/set?some=data') d.addCallback(displayCookies, cookieJar) d.addErrback(log.err) d.addCallback(lambda ignored: reactor.stop()) reactor.run() if __name__ == "__main__": main()