pcs.py 文件源码

def get_download_link(fs_id):
    """
    ??????
    :param fs_id:
    :return:
    """
    curl = pycurl.Curl()
    curl.setopt(pycurl.USERAGENT, const.USER_AGENT)
    curl.setopt(pycurl.REFERER, const.PAN_REFER_URL)

    buffers = StringIO()
    request_dict = {
        'channel': 'chunlei',
        'timestamp': '1473685224',
        'fidlist': [fs_id],
        'type': 'dlink',
        'web': 1,
        'clienttype': 0,
        'bdstoken': 'e0e895bb3ef7b0cb70899ee66b74e809',
        'sign': decode_sign(parse_sign2('d76e889b6aafd3087ac3bd56f4d4053a', '3545d271c5d07ba27355d39da0c62a4ee06d2d25'))
    }
    target_url = const.PAN_API_URL + 'download?' + urllib.urlencode(request_dict)
    curl.setopt(pycurl.URL, target_url)
    curl.setopt(pycurl.WRITEDATA, buffers)
    curl.setopt(pycurl.COOKIEFILE, "cookie.txt")
    curl.perform()
    body = buffers.getvalue()
    buffers.close()
    curl.close()
    data = json.loads(body)
    if data['errno']:
        return None

    return data['dlink'][0]['dlink']