public async Task <object> WxpayNotify()
{
var response = new Senparc.Weixin.MP.TenPayLibV3.ResponseHandler(HttpContext);
if (WxPaySdk.IsTenpaySign(response))
{
string passbackParams = response.GetParameter("attach");
IDictionary <string, string> ps = SysHelper.GetUrlParam(passbackParams);
int id = ps["id"].ToInt32(); //兑换事件Id
switch (ps["merchantType"])
{
case "身家充值":
await _rechargeRecordService.DealWithAsync(id);
break;
case "兑换租赁":
await _exchangeEventService.DealWithAsync(id, "Wx");
break;
}
}
var request = new Senparc.Weixin.MP.TenPayLibV3.RequestHandler();
request.SetParameter("return_code", "SUCCESS");
request.SetParameter("return_msg", "OK");
return(request.ParseXML());
}
/// <summary>
/// 获取H5方式的手机微信支付地址，异常返回""
/// </summary>
/// <param name="out_trade_no">订单号</param>
/// <param name="body">描述</param>
/// <param name="total_fee">总价</param>
/// <param name="ip">客户IP</param>
/// <returns></returns>
public string GetWxH5PayUrl(string out_trade_no, string body, string total_fee, string ip)
{
Senparc.Weixin.MP.TenPayLibV3.RequestHandler packageReqHandler = new Senparc.Weixin.MP.TenPayLibV3.RequestHandler();
#region 构造请求参数
packageReqHandler.SetParameter("appid", wxPayConfig.appid); //APPID
packageReqHandler.SetParameter("mch_id", wxPayConfig.mchid); //商户号
packageReqHandler.SetParameter("nonce_str", Senparc.Weixin.MP.TenPayLibV3.TenPayV3Util.GetNoncestr());
packageReqHandler.SetParameter("body", body);
packageReqHandler.SetParameter("out_trade_no", out_trade_no); //订单号
packageReqHandler.SetParameter("total_fee", (int)(Convert.ToDecimal(total_fee) * 100) + ""); //金额,以分为单位
packageReqHandler.SetParameter("spbill_create_ip", ip); //IP
packageReqHandler.SetParameter("notify_url", wxPayConfig.notify_url); //回调地址
packageReqHandler.SetParameter("trade_type", "MWEB"); //这个不可以改。固定为Mweb
packageReqHandler.SetParameter("sign", packageReqHandler.CreateMd5Sign("key", wxPayConfig.key)); //商户API密钥
#endregion
//将参数转为xml字符串
string data = packageReqHandler.ParseXML();
//发起post异步请求，获取返回的内容
var result = PostWithStringFile(wxPayConfig.api_url, data);
Log.Info("【GetWxH5PayUrl】订单：" + out_trade_no + ",请求得到的xml：" + result, "微信支付");
var res = System.Xml.Linq.XDocument.Parse(result);
try
{
string mweb_url = res.Element("xml").Element("mweb_url").Value;
Log.Info("【GetWxH5PayUrl】订单：" + out_trade_no + ",请求得到的url：" + mweb_url, "微信支付");
return(mweb_url);
}
catch (Exception ex)
{
Log.Info("【GetWxH5PayUrl】订单：" + out_trade_no + ",异常:" + ex.ToString(), "微信支付");
return("");
}
}
