I didn't understand your question but maybe just pointing you to my implementation will help...
https://accounts.google.com/ServiceLogin?service=grandcentral
NSHTTPCookie *cookie; NSHTTPCookieStorage *cookieJar = [NSHTTPCookieStorage sharedHTTPCookieStorage]; for (cookie in [cookieJar cookies]) { NSLog(@"%@", cookie); }
GALX - with some random characters and numbers value GAPS - with some random characters and numbers value S - with value: "grandcentral=xxxxxx..xxxx"