public override void ProcessNotify(UpdateOrderStateHandler UpdateOrderState, string appId)
{
var WxPayConfig = Configuration.GetAppPayConfig <Config.Sections.Pay.WXPay>(appId);
Log.Info(this.GetType().ToString(), "ProcessNotify");
WxPayData notifyData = GetNotifyData(WxPayConfig.KEY);
//检查支付结果中transaction_id是否存在
if (!notifyData.IsSet("transaction_id"))
{
//若transaction_id不存在，则立即返回结果给微信支付后台
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "支付结果中微信订单号不存在");
Log.Error(this.GetType().ToString(), "The Pay result is error : " + res.ToXml());
HttpContext.Current.Response.Write(res.ToXml());
HttpContext.Current.Response.End();
}
string transaction_id = notifyData.GetValue("transaction_id").ToString();
//查询订单，判断订单真实性
if (!QueryOrder(transaction_id, appId))
{
//若订单查询失败，则立即返回结果给微信支付后台
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "订单查询失败");
Log.Error(this.GetType().ToString(), "Order query failure : " + res.ToXml());
HttpContext.Current.Response.Write(res.ToXml());
HttpContext.Current.Response.End();
}
//查询订单成功
else
{
string out_trade_no = notifyData.GetValue("out_trade_no").ToString();
if (UpdateOrderState(out_trade_no, transaction_id))
{
WxPayData res = new WxPayData();
res.SetValue("return_code", "SUCCESS");
res.SetValue("return_msg", "OK");
Log.Info(this.GetType().ToString(), "order query success : " + res.ToXml());
HttpContext.Current.Response.Write(res.ToXml());
HttpContext.Current.Response.End();
}
else
{
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "更新订单:" + out_trade_no + "状态失败");
Log.Info(this.GetType().ToString(), "order query success : " + res.ToXml());
HttpContext.Current.Response.Write(res.ToXml());
HttpContext.Current.Response.End();
}
}
}
public virtual void ProcessNotify(UpdateOrderStateHandler UpdateOrderState, string appId)
{
}
public override void ProcessNotify(UpdateOrderStateHandler UpdateOrderState, string appId)
{
var WxPayConfig = Configuration.GetAppPayConfig <Config.Sections.Pay.WXPay>(appId);
WxPayData notifyData = GetNotifyData(WxPayConfig.KEY);
//检查openid和product_id是否返回
if (!notifyData.IsSet("openid") || !notifyData.IsSet("product_id"))
{
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "回调数据异常");
Log.Info(this.GetType().ToString(), "The data WeChat post is error : " + res.ToXml());
HttpContext.Current.Response.Write(res.ToXml());
HttpContext.Current.Response.End();
}
//调统一下单接口，获得下单结果
string openid = notifyData.GetValue("openid").ToString();
string product_id = notifyData.GetValue("product_id").ToString();
WxPayData unifiedOrderResult = new WxPayData();
try
{
unifiedOrderResult = UnifiedOrder(openid, product_id, appId);
}
catch (Exception ex)//若在调统一下单接口时抛异常，立即返回结果给微信支付后台
{
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "统一下单失败");
Log.Error(this.GetType().ToString(), "UnifiedOrder failure : " + res.ToXml());
HttpContext.Current.Response.Write(res.ToXml());
HttpContext.Current.Response.End();
}
//若下单失败，则立即返回结果给微信支付后台
if (!unifiedOrderResult.IsSet("appid") || !unifiedOrderResult.IsSet("mch_id") || !unifiedOrderResult.IsSet("prepay_id"))
{
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "统一下单失败");
Log.Error(this.GetType().ToString(), "UnifiedOrder failure : " + res.ToXml());
HttpContext.Current.Response.Write(res.ToXml());
HttpContext.Current.Response.End();
}
//统一下单成功,则返回成功结果给微信支付后台
WxPayData data = new WxPayData();
data.SetValue("return_code", "SUCCESS");
data.SetValue("return_msg", "OK");
data.SetValue("appid", WxPayConfig.APPID);
data.SetValue("mch_id", WxPayConfig.MCHID);
data.SetValue("nonce_str", WxPayApi.GenerateNonceStr());
data.SetValue("prepay_id", unifiedOrderResult.GetValue("prepay_id"));
data.SetValue("result_code", "SUCCESS");
data.SetValue("err_code_des", "OK");
data.SetValue("sign", data.MakeSign(WxPayConfig.KEY));
Log.Info(this.GetType().ToString(), "UnifiedOrder success , send data to WeChat : " + data.ToXml());
HttpContext.Current.Response.Write(data.ToXml());
HttpContext.Current.Response.End();
}