test_cookielib.py 文件源码

def _interact(cookiejar, url, set_cookie_hdrs, hdr_name):
    """Perform a single request / response cycle, returning Cookie: header."""
    from urllib2 import Request
    req = Request(url)
    cookiejar.add_cookie_header(req)
    cookie_hdr = req.get_header("Cookie", "")
    headers = []
    for hdr in set_cookie_hdrs:
        headers.append("%s: %s" % (hdr_name, hdr))
    res = FakeResponse(headers, url)
    cookiejar.extract_cookies(res, req)
    return cookie_hdr