121 lines
5.4 KiB
C#
121 lines
5.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using WeiSha.Common;
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using Song.ServiceInterfaces;
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using Song.Entities;
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//using LitJson;
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using WxPayAPI;
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namespace Song.Site.Pay.Weixin
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{
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public partial class Html5Pay : System.Web.UI.Page
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{
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//支付接口id
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protected int piid = 0;
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//交易流水号,即商户订单号
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protected string serial = string.Empty;
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//返回页的主域
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protected string retdomain = string.Empty;
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//回调地址
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protected string notify_url = string.Empty;
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protected int total_fee = WeiSha.Common.Request.QueryString["money"].Int32 ?? 0; //充值的钱数
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int orgid = 0; //机构id
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string mchid = string.Empty; //商户ID（微信支付中心的商户ID)
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protected string paykey = string.Empty; //商户支付密钥
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protected string appid = string.Empty; //公众号appid
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protected string secret = string.Empty; //公众号secret
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//支付接口id
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Song.Entities.PayInterface payInterface = null;
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Song.Entities.MoneyAccount moneyAccount = null;
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//当前账号
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protected Song.Entities.Accounts acc = Extend.LoginState.Accounts.CurrentUser;
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protected string path = WeiSha.Common.Upload.Get["Accounts"].Virtual;
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protected void Page_Load(object sender, EventArgs e)
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{
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if (Request.ServerVariables["REQUEST_METHOD"] == "GET")
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{
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//当前登录账号
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if (acc == null) Response.Redirect("/mobile/login.ashx");
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piid = WeiSha.Common.Request.QueryString["piid"].Int32 ?? 0;
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serial = WeiSha.Common.Request.QueryString["serial"].String;
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//回调地址
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this.payInterface = Business.Do<IPayInterface>().PaySingle(piid);
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retdomain = this.payInterface.Pai_Returl;
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if (string.IsNullOrWhiteSpace(retdomain)) retdomain = "http://" + WeiSha.Common.Server.Domain + "/";
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if (!retdomain.EndsWith("/")) retdomain += "/";
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notify_url = retdomain + "Pay/Weixin/Html5PayResultNotify.aspx";
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notify_url = notify_url.ToLower();
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}
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//接收ajax请求
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if (Request.ServerVariables["REQUEST_METHOD"] == "POST")
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{
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//微信授权code，通过它获取access_token和openid
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string code = WeiSha.Common.Request.Form["code"].String;
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piid = WeiSha.Common.Request.Form["piid"].Int32 ?? 0;
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serial = WeiSha.Common.Request.Form["serial"].String;
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notify_url = WeiSha.Common.Request.Form["returl"].String;
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initData();
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//支付下单
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WxPayData result = JsApiPayPage();
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if (result != null) Response.Write(result.ToJson());
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if (result == null) Response.Write("0");
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Response.End();
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}
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}
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/// <summary>
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/// 初始化数据
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/// </summary>
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private void initData()
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{
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this.payInterface = Business.Do<IPayInterface>().PaySingle(piid);
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this.moneyAccount = Business.Do<IAccounts>().MoneySingle(serial);
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total_fee = (int)(moneyAccount.Ma_Money * 100);
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orgid = moneyAccount.Org_ID;
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appid = payInterface.Pai_ParterID; //绑定支付的APPID（必须配置）
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secret = payInterface.Pai_Key; //公众帐号secert（仅JSAPI支付的时候需要配置）
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WeiSha.Common.CustomConfig config = CustomConfig.Load(payInterface.Pai_Config);
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mchid = config["MCHID"].Value.String; //商户id
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paykey = config["Paykey"].Value.String; //支付密钥
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}
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/// <summary>
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/// 生成js调用相关数据
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/// </summary>
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public WxPayData JsApiPayPage()
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{
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//检测是否给当前页面传递了相关参数
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if (total_fee <= 0)
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{
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Response.Write("<span style='color:#FF0000;font-size:20px'>" + "页面传参出错,请返回重试" + "</span>");
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WxPayAPI.Log.Error(this.GetType().ToString(), "交易资金小于等于0");
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return null;
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}
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//若传递了相关参数，则调统一下单接口，获得后续相关接口的入口参数
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JsApiPay jsApiPay = new JsApiPay(this);
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//jsApiPay.openid = "";
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jsApiPay.total_fee = total_fee;
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//JSAPI支付预处理
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try
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{
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//付款方信息
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string buyer = string.Empty;
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if (acc != null) buyer = string.IsNullOrWhiteSpace(acc.Ac_MobiTel1) ? acc.Ac_AccName : acc.Ac_MobiTel1;
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Song.Entities.Organization org = Business.Do<IOrganization>().OrganSingle(orgid);
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//统一下单
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return jsApiPay.GetUnifiedOrderResult("MWEB", org.Org_PlatformName, serial, appid, mchid, paykey, notify_url, buyer);
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}
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catch (Exception ex)
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{
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WxPayAPI.Log.Error(this.GetType().ToString(), "支付下单失败 : " +ex.Message);
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WxPayAPI.Log.Error(this.GetType().ToString(), "支付下单失败 : " + ex.StackTrace);
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return null;
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}
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}
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}
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} |