protected void Page_Load(object sender, EventArgs e)
{
mcode = this.Request.QueryString["mcode"];
if (!string.IsNullOrEmpty(mcode))
{
mcode = EncryptHelper.XorEncryptStr(mcode);
message = mcode;
return;
}
//创建ResponseHandler实例
ResponseHandler resHandler = new ResponseHandler(Context);
resHandler.setKey(PayConfig.AppKey);
//判断签名
try
{
string error = "";
if (resHandler.isWXsign(out error))
{
#region 协议参数=====================================
//--------------协议参数--------------------------------------------------------
string return_code = resHandler.getParameter("return_code");
string return_msg = resHandler.getParameter("return_msg");
string appid = resHandler.getParameter("appid");
//以下字段在 return_code 为 SUCCESS 的时候有返回--------------------------------
string mch_id = resHandler.getParameter("mch_id");
string device_info = resHandler.getParameter("device_info");
string nonce_str = resHandler.getParameter("nonce_str");
string result_code = resHandler.getParameter("result_code");
string err_code = resHandler.getParameter("err_code");
string err_code_des = resHandler.getParameter("err_code_des");
//以下字段在 return_code 和 result_code 都为 SUCCESS 的时候有返回---------------
string openid = resHandler.getParameter("openid");
string is_subscribe = resHandler.getParameter("is_subscribe");
string trade_type = resHandler.getParameter("trade_type");
string bank_type = resHandler.getParameter("bank_type");
string total_fee = resHandler.getParameter("total_fee");
string fee_type = resHandler.getParameter("fee_type");
string transaction_id = resHandler.getParameter("transaction_id");
string out_trade_no = resHandler.getParameter("out_trade_no");
string attach = resHandler.getParameter("attach");
string time_end = resHandler.getParameter("time_end");
#endregion
//支付成功
if (!out_trade_no.Equals("") && return_code.Equals("SUCCESS") && result_code.Equals("SUCCESS"))
{
/**
* 这里输入用户逻辑操作，比如更新订单的支付状态
* 这里可以发给用户信息操作
* **/
LogUtil.WriteLog("============ 支付成功 ===============");
//Response.Write("success");
var packageReqHandler = new RequestHandler(Context);
packageReqHandler.init();
packageReqHandler.setParameter("return_code", "SUCCESS");
packageReqHandler.setParameter("return_msg", "OK");
string data = packageReqHandler.parseXML();
LogUtil.WriteLog("Notify 页面 package（XML）：" + data);
Response.Write(data);
}
else
{
message = err_code + err_code_des;
LogUtil.WriteLog("Notify 支付失败 " + err_code + ":" + err_code_des);
}
}
else
{
//这里为我们自己调用显示的内容
LogUtil.WriteLog("Notify 页面 isWXsign= false ，显示自定义消息：" + mcode);
}
}
catch (Exception ee)
{
LogUtil.WriteLog("Notify 页面 发送异常错误：" + ee.Message);
}
}
protected string UserOpenId = "";//微信用户openid
protected void Page_Load(object sender, EventArgs e)
{
this.BindData();
LogUtil.WriteLog("============ 单次支付开始 ===============");
LogUtil.WriteLog(string.Format("传递支付参数：OrderSN={0}、Body={1}、TotalFee={2}、Attach={3}、UserOpenId={4}",
this.OrderSN, this.Body, this.TotalFee, this.Attach, this.UserOpenId));
#region 支付操作============================
#region 基本参数===========================
//时间戳
TimeStamp = TenpayUtil.getTimestamp();
//随机字符串
NonceStr = TenpayUtil.getNoncestr();
int wid = MyCommFun.RequestInt("wid");
BLL.wx_payment_wxpay wxPayBll = new BLL.wx_payment_wxpay();
Model.wx_payment_wxpay paymentInfo = wxPayBll.GetModelByWid(wid);
//创建支付应答对象
var packageReqHandler = new RequestHandler(Context);
//初始化
packageReqHandler.init();
//设置package订单参数 具体参数列表请参考官方pdf文档，请勿随意设置
packageReqHandler.setParameter("body", this.Body); //商品信息 127字符
packageReqHandler.setParameter("appid", PayConfig.AppId);
packageReqHandler.setParameter("mch_id", PayConfig.MchId);
packageReqHandler.setParameter("nonce_str", NonceStr.ToLower());
packageReqHandler.setParameter("notify_url", PayConfig.NotifyUrl);
packageReqHandler.setParameter("openid", this.UserOpenId);
packageReqHandler.setParameter("out_trade_no", this.OrderSN); //商家订单号
packageReqHandler.setParameter("spbill_create_ip", Page.Request.UserHostAddress); //用户的公网ip，不是商户服务器IP
packageReqHandler.setParameter("total_fee", this.TotalFee); //商品金额,以分为单位(money * 100).ToString()
packageReqHandler.setParameter("trade_type", "JSAPI");
if (!string.IsNullOrEmpty(this.Attach))
packageReqHandler.setParameter("attach", this.Attach);//自定义参数 127字符
#endregion
#region sign===============================
Sign = packageReqHandler.CreateMd5Sign("key", PayConfig.AppKey);
LogUtil.WriteLog("WeiPay 页面 sign：" + Sign);
#endregion
#region 获取package包======================
packageReqHandler.setParameter("sign", Sign);
string data = packageReqHandler.parseXML();
LogUtil.WriteLog("WeiPay 页面 package（XML）：" + data);
string prepayXml = HttpUtil.Send(data, "https://api.mch.weixin.qq.com/pay/unifiedorder");
LogUtil.WriteLog("WeiPay 页面 package（Back_XML）：" + prepayXml);
//获取预支付ID
var xdoc = new XmlDocument();
xdoc.LoadXml(prepayXml);
XmlNode xn = xdoc.SelectSingleNode("xml");
XmlNodeList xnl = xn.ChildNodes;
if (xnl.Count > 7)
{
PrepayId = xnl[7].InnerText;
Package = string.Format("prepay_id={0}", PrepayId);
LogUtil.WriteLog("WeiPay 页面 package：" + Package);
}
#endregion
#region 设置支付参数 输出页面 该部分参数请勿随意修改 ==============
var paySignReqHandler = new RequestHandler(Context);
paySignReqHandler.setParameter("appId", PayConfig.AppId);
paySignReqHandler.setParameter("timeStamp", TimeStamp);
paySignReqHandler.setParameter("nonceStr", NonceStr);
paySignReqHandler.setParameter("package", Package);
paySignReqHandler.setParameter("signType", "MD5");
PaySign = paySignReqHandler.CreateMd5Sign("key", PayConfig.AppKey);
LogUtil.WriteLog("WeiPay 页面 paySign：" + PaySign);
#endregion
#endregion
}
