Add the ability to share cookies between requests

[bastien-phi]

No description provided.

[adamwathan]

Thinking about the API for this a bit, I think it would be better if we didn't use a global cookie jar and instead withCookies took the cookies as a parameter.

So maybe the whole thing would look like:

$responseA = Zttp::get('http://foo.example');
$responseB = Zttp::withCookies($responseA->cookies())->get('http://bar.example');

Do you think that API is possible? Seems like we should be able to make it work by always using a fresh CookieJar instance for requests that don't say withCookies, or reuse the CookieJar that's passed in if it is passed in.

[bastien-phi]

I will work on it ;-)

[bastien-phi]

Hey @adamwathan , what about this PR ?

[justmd5]

@adamwathan why not merge this pull？i need this very much！

[m1guelpf]

Hey @adamwathan sorry to ping you but is there any chance of this getting merged?

[adamwathan]

Merged and tagged.