protected void Page_Load(object sender, EventArgs e) { int order_id = RequestTool.RequestInt("order_id", 0); order = B_Lebi_Order.GetModel(order_id); if (order == null) { Response.Write("ERROR"); Response.End(); return; } Lebi_Language language = B_Lebi_Language.GetModel(order.Language_id); if (order.IsPaid == 1) { Response.Write(Language.Tag("已付款", language.Code)); Response.End(); return; } order.Site_id_pay = CurrentSite.id; order.Language_id = CurrentLanguage.id; Lebi_OnlinePay pay = B_Lebi_OnlinePay.GetModel("id = " + order.OnlinePay_id + ""); if (pay == null) { Log.Add("在线支付接口 weixinpay 配置错误"); return; } if (pay.FreeFeeRate == 1) { pay.FeeRate = 0; } Lebi_Currency currendy = B_Lebi_Currency.GetModel(pay.Currency_id); if (order.IsPaid == 0) { if (pay.FeeRate > 0) { order.Money_OnlinepayFee = order.Money_Pay * pay.FeeRate / 100; } if (order.OnlinePay_id != pay.id) { order.OnlinePay_id = pay.id; order.OnlinePay_Code = pay.Code; order.OnlinePay = pay.Name; } B_Lebi_Order.Update(order); } Lebi_User user = B_Lebi_User.GetModel(order.User_id); if (user == null) { Response.Write("订单错误"); Response.End(); return; } returnurl = URL("P_UserOrderDetails", order.id); TenpayUtil tu = new TenpayUtil(order); appId = tu.appid; timeStamp = TenpayUtil.getTimestamp(); nonceStr = TenpayUtil.getNoncestr(); string order_price = (order.Money_Pay * currendy.ExchangeRate * 100 * (1 + (pay.FeeRate / 100))).ToString("0"); string sp_billno = order.Code; shopname = Lang(CurrentSite.Name); string prepayId = order.weixin_prepay_id; if (prepayId == "" || prepayId == "INVALID_REQUEST") { //创建支付应答对象 RequestHandler packageReqHandler = new RequestHandler(Context); //初始化 packageReqHandler.init(); //设置package订单参数 packageReqHandler.setParameter("body", order.Code); //商品信息 127字符 packageReqHandler.setParameter("appid", tu.appid); packageReqHandler.setParameter("mch_id", tu.mch_id); packageReqHandler.setParameter("nonce_str", nonceStr); packageReqHandler.setParameter("openid", user.bind_weixin_id); packageReqHandler.setParameter("out_trade_no", sp_billno); //商家订单号 packageReqHandler.setParameter("spbill_create_ip", RequestTool.GetClientIP()); //Page.Request.UserHostAddress); //用户的公网ip,不是商户服务器IP packageReqHandler.setParameter("total_fee", order_price); //商品金额,以分为单位(money * 100).ToString() packageReqHandler.setParameter("trade_type", "JSAPI"); //packageReqHandler.setParameter("notify_url", HttpUtility.UrlEncode(tu.tenpay_notify)); packageReqHandler.setParameter("notify_url", tu.tenpay_notify); //Response.Write("body:" + order.Code + ",appid:" + tu.appid + ",mch_id:" + tu.mch_id + ",nonce_str:" + nonceStr + ",notify_url:" + HttpUtility.UrlEncode(tu.tenpay_notify) + ",openid:" + user.bind_weixin_id + ",out_trade_no:" + sp_billno + ",spbill_create_ip:" + RequestTool.GetClientIP() + ",total_fee:" + order_price + ",key:" + tu.key + ""); string sign = packageReqHandler.createMd5Sign("key", tu.key); packageReqHandler.setParameter("sign", sign); string data = packageReqHandler.parseXML(); string prepayXml = HttpUtil.Send(data, "https://api.mch.weixin.qq.com/pay/unifiedorder"); //获取预支付ID var xdoc = new XmlDocument(); xdoc.LoadXml(prepayXml); XmlNode xn = xdoc.SelectSingleNode("xml"); XmlNodeList xnl = xn.ChildNodes; //Response.Write("<br/>xml:" + xnl[0].InnerText + "|" + xnl[1].InnerText + "|" + xnl[2].InnerText + "|" + xnl[3].InnerText + "|" + xnl[4].InnerText + "|" + xnl[5].InnerText + "|" + xnl[6].InnerText + "|" + xnl[7].InnerText + "|" + xnl[8].InnerText + ""); if (xnl.Count > 7) { prepayId = xnl[7].InnerText; order.weixin_prepay_id = prepayId; B_Lebi_Order.Update(order); } } //Response.Write("prepayId:" + prepayId + ""); packageValue = string.Format("prepay_id={0}", prepayId); var paySignReqHandler = new RequestHandler(Context); paySignReqHandler.setParameter("appId", appId); paySignReqHandler.setParameter("timeStamp", timeStamp); paySignReqHandler.setParameter("nonceStr", nonceStr); paySignReqHandler.setParameter("package", packageValue); paySignReqHandler.setParameter("signType", "MD5"); paySign = paySignReqHandler.createMd5Sign("key", tu.key); //获取debug信息,建议把请求和debug信息写入日志,方便定位问题 //string pakcageDebuginfo = packageReqHandler.getDebugInfo(); //Response.Write("<br/>pakcageDebuginfo:" + pakcageDebuginfo + "<br/>"); //string paySignDebuginfo = paySignReqHandler.getDebugInfo(); //Response.Write("<br/>paySignDebuginfo:" + paySignDebuginfo + "<br/>"); }