77 lines
3.5 KiB
C#
77 lines
3.5 KiB
C#
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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 miniProgramCall : System.Web.UI.Page
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{
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//交易流水号,即商户订单号
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protected string serial = WeiSha.Common.Request.QueryString["serial"].String;
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protected int total_fee = WeiSha.Common.Request.QueryString["total_fee"].Int32 ?? 0; //充值的钱数
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protected int orgid = WeiSha.Common.Request.QueryString["orgid"].Int32 ?? 0; //机构id
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protected string mchid = WeiSha.Common.Request.QueryString["mchid"].String; //商户ID（微信支付中心的商户ID)
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protected string paykey = WeiSha.Common.Request.QueryString["paykey"].String; //商户支付密钥
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protected string appid = WeiSha.Common.Request.QueryString["appid"].String; //小程序appid
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protected string secret = WeiSha.Common.Request.QueryString["secret"].String; //小程序secret
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protected string openid = WeiSha.Common.Request.QueryString["openid"].String;
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//回调地址
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protected string notify_url = WeiSha.Common.Request.QueryString["notify_url"].String;
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////支付接口id
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//Song.Entities.PayInterface payInterface = null;
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protected void Page_Load(object sender, EventArgs e)
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{
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Response.Write(JsApiPayPage());
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Response.End();
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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 string 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, "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 = 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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Song.Entities.Accounts acc = Extend.LoginState.Accounts.CurrentUser;
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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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WxPayAPI.Log.Debug(this, "回调域：" + notify_url);
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//统一下单
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WxPayData unifiedOrderResult = jsApiPay.GetUnifiedOrderResult("JSAPI", org.Org_PlatformName, serial, appid, mchid, paykey, notify_url, buyer);
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//获取H5调起JS API参数
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string wxJsApiParam = jsApiPay.GetJsApiParameters(paykey);// 用于前端js调用
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WxPayAPI.Log.Debug(this, "获取H5调起JS API参数："+wxJsApiParam);
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return wxJsApiParam;
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}
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catch (Exception ex)
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{
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WxPayAPI.Log.Error(this, "支付下单失败 : " + ex.Message);
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WxPayAPI.Log.Error(this, "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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}
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