public WxPayData getToken(string contract_id, string city, string qrcode_hashs, int token_count = 1)
{
string url = "https://api.mch.weixin.qq.com/transit/gettoken";
WxPayData data = new WxPayData();
data.SetValue("appid", WxPayConfig.APPID(city));
data.SetValue("mch_id", WxPayConfig.getMCHID(city));
data.SetValue("nonce_str", WxPayApi.GenerateNonceStr());
data.SetValue("contract_id", contract_id);
data.SetValue("sign_type", "HMAC-SHA256");
data.SetValue("sign", data.MakeSign_SHA256());
data.SetValue("token_count", token_count);
data.SetValue("qrcode_hashs", qrcode_hashs);
string xml = HttpService.Post(data.ToXml(), url, false, 10);
WxPayData res = new WxPayData();
res.FromXml(xml);
return(res);
}
