/// <summary>
/// 请求签名
/// </summary>
/// <param name="h5Req"></param>
/// <returns></returns>
public static string CreateSign(H5PayRequest h5Req)
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("goods_info", h5Req.goods_info);
dic.Add("out_trade_no", h5Req.out_trade_no);
dic.Add("pay_channel", h5Req.pay_channel);
dic.Add("return_url", h5Req.return_url);
dic.Add("spbill_create_ip", h5Req.spbill_create_ip);
dic.Add("terminal_no", h5Req.terminal_no);
dic.Add("total_fee", h5Req.total_fee.ToString());
dic.Add("wap_url", h5Req.wap_url);
dic.Add("mid", h5Req.mid);
Log.WriteLog("Alipay", "beginSign:" + JsonConvert.SerializeObject(h5Req));
string signStr = SignSHA1.getSignOnline(dic, PayConfig.WECHAT_MINI_APPID, PayConfig.WECHAT_MINI_APPSECURE);
return(signStr);
}
/// <summary>
/// 生成H5支付链接地址
/// </summary>
/// <param name="paymentType"></param>
/// <param name="orderId"></param>
/// <param name="paymentAmount"></param>
/// <param name="productName"></param>
/// <param name="returnURL"></param>
/// <param name="wapURL"></param>
/// <returns></returns>
public static string GenerateH5URL(string paymentType, string orderId,
decimal paymentAmount, string productName, string wapURL)
{
H5PayRequest payOnlineH5Req = new H5PayRequest();
payOnlineH5Req.mid = PayConfig.WECHAT_MINI_MID;
payOnlineH5Req.out_trade_no = orderId;
payOnlineH5Req.total_fee = Convert.ToInt32(paymentAmount * 100);
payOnlineH5Req.pay_channel = (paymentType.Replace("H5_", ""));
payOnlineH5Req.goods_info = productName;
payOnlineH5Req.return_url = PayConfig.Alipay_Notify_Url;
payOnlineH5Req.terminal_no = "WebServer";
payOnlineH5Req.spbill_create_ip = "192.168.1.132";
payOnlineH5Req.wap_url = wapURL;
payOnlineH5Req.sign = CreateSign(payOnlineH5Req);
string jsonH5Req = JsonConvert.SerializeObject(payOnlineH5Req);
Log.WriteLog("Alipay", "JSONstr to send:" + jsonH5Req);
try
{
string resp = HttpUtil.HttpPostData(PayConfig.Alipay_H5_PAY, jsonH5Req);
Log.WriteLog("Alipay", "Return result:" + resp);
ResponseModel <AlipayResponseModel> json = JsonConvert.DeserializeObject <ResponseModel <AlipayResponseModel> >(resp);
Dictionary <string, string> localObject = new Dictionary <string, string>();
localObject.Add("mid", PayConfig.WECHAT_MINI_MID);
localObject.Add("out_trade_no", orderId);
string sign = SignSHA1.getSign(localObject);
Log.WriteLog("Alipay", "Sign:" + sign);
string payUrl = PayConfig.Alipay_PAY_URL + "?mid=" + PayConfig.WECHAT_MINI_MID + "&out_trade_no=" + orderId + "&sign=" + sign;
Log.WriteLog("Alipay", "return URL is:" + payUrl + "#");
return(payUrl);
}
catch (Exception ex)
{
Log.WriteLog("Alipay", "Ex:" + ex.Message);
return("");
}
}
