[转]一步一步asp.net_购物车订单与支付宝

本文转自：http://www.cnblogs.com/mysweet/archive/2012/05/19/2508534.html

最近这几天很忙,一边忙着准备一堆课程设计(8门专业课.....伤不起...时间都是靠挤),一边还要党校培训....呃......顺便做了一下购物车,订单和支付宝简单的流程.

上次,曾经说到一个URL管理的问题,比如我们很多页面为了性能考虑生成静态页面,我们经常

性刚开始的时候用动态页面+ajax的方式加载,页面静态化的时候,如果是新闻内容页,我们可以

把静态页面的URL地址保存在数据库中,但是,单个页面,比如,首页,会员空间的各个页面,就不

适合放在数据库中,这时候更适合写一个通用模块类似MVC中的"控制器"来控制页面的静态化

和URL重写,这就省去了一个一个很繁琐的过程.

打个比方,我们可以写一个通用模块调用:

这种方式类似asp.net 中MVC的控制器,

函数大致的代码思路:

   1:      /// <summary>

   2:      /// 获得路径(暂时只做静态页面管理)(/*在这里可以扩展出URL重写*/)

   3:      /// </summary>

   4:      /// <param name="PageUrl">页面的URL(不包括扩展名)</param>

   5:      /// <param name="QueryString">页面参数</param>

   6:      /// <returns></returns>

   7:      public static string GetURL(string PageUrl,string QueryString)

   8:      {

   9:          //页面路径

  10:          string PagePath = "";

  11:          

  12:          //如果当前的参数不为空,则加上?

  13:          if (QueryString != "")

  14:              QueryString = "?" + QueryString;

  15:          //如果是静态页面(从配置文件中读取静态页面状态(是否))

  16:          if (ReadURLConfig(PageUrl) == true)

  17:          {

  18:              PagePath=PageUrl + ".htm" + QueryString;

  19:          }

  20:          //如果是动态页面

  21:          else

  22:              PagePath = PageUrl + ".aspx" + QueryString;

  23:          //把相对路径转化为绝对路径

  24:          return   System.Web.VirtualPathUtility.ToAbsolute(PagePath); ;

  25:      }

  26:      /// <summary>

  27:      /// 从配置文件中读取是否生成静态页面

  28:      /// </summary>

  29:      /// <param name="PageName">页面的名称</param>

  30:      /// <returns></returns>

  31:      public static bool ReadURLConfig(string PageName)

  32:      {

  33:          //读取配置文件

  34:          string path = HttpContext.Current.Server.MapPath(@"~/Admin/ConfigManage/URLConfig.xml");

  35:          //XmlHelper.Read(path, "/Node/Element[@Attribute='Name']", "Attribute")

  36:          //是否生成HTML

  37:          string IsHtml="false";

  38:          IsHtml=XMlHelper.Read(path, "/PageSettings/Page[@PageName='"+PageName+"']", "IsHtml");

  39:          if (IsHtml.ToLower() == "true")

  40:          {

  41:              return true;

  42:          }

  43:          else return false;

  44:         

  45:      }

配置文件属性:(URL重写部分,还没有实现)

我们可以在后台设置那些页面要生成HTML和URL重写规则的定制.......

不过貌似还有好多没实现,正在思考中............

进入主题:

这次,主要是购物车的实现,购物车的实现,我是在数据库建立了一个购物车的临时表,本来打算用Cookies做,不过,先用数据库做,比较稳妥,Cookies涉及安全性处理需要做很多处理.呃....这个以后可能会深入实现.

首先是,当用户点击

呃.....就ajax加入购物车,然后弹出层,显示

主要是ajax,先加入购物车(加入购物车之前,要检查购物车是否存在此商品,如果存在,本来应该

把购物车中商品的数量+1,我这里是直接提示用户已加入购物车,这是个小BUG),然后回调计

算购物车中的宝贝数量和总金额.

代码不太重要,这里就不粘贴了.

主要是思路要清晰一些.接下来就是购物车结算.

这个用了一个框架(改改颜色就上了,不过感觉加载了好多js,呃,....不过总比asp.net服务端控

件实现要好得多).

这个也就是增删改查设计,不过值得一提的就是,我们尽量把大量的前台js代码单独放在一个文

件中,这样客户端的缓存起来第二次访问起来就只需要更少的请求.

前台代码非常简洁:

   1:  <%@ Page Language="C#" MasterPageFile="~/Member.master" AutoEventWireup="true" CodeFile="ShopingCart.aspx.cs"

   2:      Inherits="Member_ShopingCart" Title="购物车" %>

   3:   

   4:  <asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">

   5:      <meta http-equiv="content-type" content="text/html; charset=UTF-8" />

   6:      <link href="../css/buy.css" rel="stylesheet" type="text/css" />

   7:   

   8:      <script src="../Admin/scripts/jquery-1.6.2.min.js" type="text/javascript"></script>

   9:   

  10:      <script src="../Admin/scripts/miniui/miniui.js" type="text/javascript"></script>

  11:   

  12:      <link href="../Admin/scripts/miniui/themes/default/miniui2.css" rel="stylesheet"

  13:          type="text/css" />

  14:      <link href="../Admin/scripts/miniui/themes/icons.css" rel="stylesheet" type="text/css" />

  15:         <script src="../js/AjaxJsDeal/ShoppingCart.js" type="text/javascript"></script>

  16:      <style type="text/css">

  17:       

  18:          .New_Button, .Edit_Button, .Delete_Button, .Update_Button, .Cancel_Button

  19:          {

  20:              font-size:11px;color:#1B3F91;font-family:Verdana;  

  21:              margin-right:5px;

  22:          }

  23:         

  24:                       

  25:      </style>

  26:  </asp:Content>

  27:  <asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">

  28:      <div class="zz">

  29:          <div class="gouwuche">

  30:              <div class="flow-steps">

  31:                  <ul class="num5">

  32:                      <li class="current"><span class="first">1. 查看购物车</span></li>

  33:                      <li><span>2. 确认订单信息</span></li>

  34:                      <li><span>3. 付款到支付宝</span></li>

  35:                      <li><span>4. 确认收货</span></li>

  36:                      <li class="last"><span>5. 评价</span></li>

  37:                  </ul>

  38:              </div>

  39:              <div class="pay_for">

  40:                  <div>

  41:                      商品总价(不含运费)：<span>

  42:                          <label id="lbCountNum1" text="" />

  43:                      </span>元</div>

  44:                  <div>

  45:                      <a href="MemberOrders.aspx">

  46:                          <img src="../images/js_small_03.jpg" /></a><a href="MemberOrders.aspx"></a></div>

  47:              </div>

  48:              <div id="datagrid1" class="mini-datagrid" style="width: 700px; height: 250px;" allowresize="true" multiSelect="true"     

  49:                  url="Data/GetMemberInfo.ashx?method=SearchShoppingCart" idfield="Id">

  50:                  <div property="columns" style="color: Black">

  51:                  

  52:                      <div type="checkcolumn" width="30">

  53:                      </div>

  54:                      <div field="ProductId" width="60" headeralign="center" allowsort="true" renderer="onRenderProduct">

  55:                          产品Id</div>

  56:                      <div field="Picturepath" width="100" align="center" headeralign="center" renderer="onReaderPic">

  57:                          图片</div>

  58:                      <div field="ProductName" width="100" headeralign="center" allowsort="true" renderer="onRenderProductName">

  59:                          产品名称</div>

  60:                      <div field="SupperlierName" renderer="RendererSupperlierName" width="120">

  61:                          供应商</div>

  62:                      <div field="Price" width="80" allowsort="true">

  63:                          商品售价</div>

  64:                      <div field="Quantity" width="80" headeralign="center" >

  65:                      <input property="editor" class="mini-spinner" minValue="1"  renderer="onRenderQuantity" maxValue="9999"  value="1" style="width:100%;"/>

  66:                          购买数量</div>

  67:                  <div name="action" width="80" headerAlign="center" align="center" renderer="onActionRenderer" cellStyle="padding:0;">操作</div>

  68:                  </div>

  69:              </div>

  70:              <table width="700" class="order-table" cellpadding="0" cellspacing="0">

  71:                  <tfoot>

  72:                      <tr>

  73:                          <td colspan="4" class="point-info">

  74:                          <%--    <input type="button" onclick="remove" value="批量删除" />--%> <a class="mini-button" iconCls="icon-remove" onclick="remove">批量删除</a>

  75:                          </td>

  76:                          <td colspan="4">

  77:                              <div class="charge-info">

  78:                                  商品总价(不含运费):<span>

  79:                                      <label id="lbCountNum">

  80:                                      </label>

  81:                                  </span>元</div>

  82:                          </td>

  83:                      </tr>

  84:                      <tr>

  85:                          <td colspan="4">

  86:                          </td>

  87:                          <td colspan="4">

  88:                              <div class="piliang">

  89:                                  <a href="MemberOrders.aspx">

  90:                                      <img src="../images/js_big.jpg" /></a></div>

  91:                          </td>

  92:                      </tr>

  93:                  </tfoot>

  94:              </table>

  95:          </div>

  96:      </div>

  97:   

  98:      <script type="text/javascript">

  99:          mini.parse();

 100:   

 101:          var grid = mini.get("datagrid1");

 102:          grid.load({

 103:              key: "",

 104:              pageIndex: 0,

 105:              pageSize: 10,

 106:              sortField: "Id",

 107:              sortOrder: "asc"

 108:              })

 109:              //初始化

 110:              $(function(){

 111:              GetCartInfo();

 112:              });

 113:           

 114:      </script>

 115:   

 116:  </asp:Content>

关键性js文件:

   1:     //购物车汇总信息

   2:              function GetCartInfo(){

   3:               $.ajax({

   4:             url:"/Member/Data/GetMemberInfo.ashx?method=GetCartInfo",

   5:             type:"post",

   6:             success:function(text){

   7:             var DataJson=$.parseJSON(text);

   8:              if(DataJson.Status!='False')//执行成功!

   9:              {

  10:                  //显示当前购物车总数量和总价 

  11:                  $("#lbCountNum").text(DataJson.Data[0].CartSum); 

  12:                   $("#lbCountNum1").text(DataJson.Data[0].CartSum); 

  13:                   //$("#CartMsg").html('目前购物车中已有'+DataJson.Data[0].CartCount+'件宝贝，合计：<span>'+DataJson.Data[0].CartSum+'</span>元');         

  14:              }

  15:              else

  16:              alert("加载购物车汇总信息出错!");

  17:             }

  18:             });

  19:              }

  20:               //操作重绘

  21:               function onActionRenderer(e) {

  22:              var grid = e.sender;

  23:              var record = e.record;

  24:              var uid = record._uid;

  25:              var rowIndex = e.rowIndex;

  26:   

  27:              var s = ''

  28:                      + ' <a class="Edit_Button" href="javascript:editRow(\'' + uid + '\')">编辑</a>'

  29:                      + ' <a class="Delete_Button" href="javascript:delRow(\'' + uid + '\')">删除</a>';

  30:   

  31:              if (grid.isEditingRow(record)) {

  32:                  s = '<a class="Update_Button" href="javascript:updateRow(\'' + uid + '\')">更新</a>'

  33:                      + '<a class="Cancel_Button" href="javascript:cancelRow(\'' + uid + '\')">取消</a>'

  34:              }

  35:              return s;

  36:          }

  37:            

  38:              

  39:              //产品名称超链接重绘

  40:              function onRenderProductName(e){

  41:                 var record = e.record;

  42:              var uid = record._uid;

  43:              var rowIndex = e.rowIndex;

  44:               var row = grid.getRowByUID(uid);

  45:               var href='<a href="/Product/Product.aspx?ProductId='+row.ProductId+'" >'+ row.ProductName+'</a>';

  46:        return href;

  47:              }

  48:              //产品超链接重绘

  49:              function onRenderProduct(e){

  50:                 var record = e.record;

  51:              var uid = record._uid;

  52:              var rowIndex = e.rowIndex;

  53:               var row = grid.getRowByUID(uid);

  54:               var href='<a href="/Product/Product.aspx?ProductId='+row.ProductId+'" >'+ row.ProductId+'</a>';

  55:        return href;

  56:              

  57:              }

  58:         //图片重绘

  59:          function onReaderPic(e){

  60:            var record = e.record;

  61:              var uid = record._uid;

  62:              var rowIndex = e.rowIndex;

  63:               var row = grid.getRowByUID(uid);

  64:                var src= '<img src="../Admin/FileManage/GetImg.ashx?method=GetMainProductPic&type=small&fileName='+e.value+'" style="width:60px;height:40px;"/>';

  65:               var href='<a href="/Product/Product.aspx?ProductId='+row.ProductId+'" >'+ src+'</a>';

  66:        return href;

  67:          

  68:          }

  69:          //卖家网址重绘

  70:            function RendererSupperlierName(e) {

  71:              var record = e.record;

  72:              var uid = record._uid;

  73:              var rowIndex = e.rowIndex;

  74:               var row = grid.getRowByUID(uid);

  75:              var SupperlierName=row.SupperlierName;

  76:              var SupperlierId=row.SupperlierId;

  77:              var BelongType=row.BelongType;

  78:              var BelongWebSize;

  79:              if(BelongType==0)

  80:              {

  81:              BelongWebSize="/Master/MasterInfo.aspx?MasterId="+SupperlierId;

  82:              }

  83:              else

  84:               BelongWebSize="/Company/CompanyInfo.aspx?CompanyId="+SupperlierId;

  85:              var s = '<a href="'+BelongWebSize+'" >'+SupperlierName+'</a>';

  86:             

  87:              return s;

  88:          }

  89:             function editRow(row_uid) {

  90:              var row = grid.getRowByUID(row_uid);

  91:              if (row) {

  92:                  grid.cancelEdit();

  93:                  grid.beginEditRow(row);

  94:              }

  95:          }

  96:          function cancelRow(row_uid) {            

  97:              grid.reload();

  98:          }

  99:          function delRow(row_uid) {

 100:              var row = grid.getRowByUID(row_uid);

 101:              if (row) {

 102:                  if (confirm("确定删除此记录？")) {

 103:                      grid.loading("删除中，请稍后......");

 104:                      $.ajax({

 105:                          url: "Data/GetMemberInfo.ashx?method=RemoveShoppingCart&Id=" + row.Id,

 106:                          success: function (text) {

 107:                              grid.reload();

 108:                              GetCartInfo();

 109:                          },

 110:                          error: function () {

 111:                          }

 112:                      });

 113:                  }

 114:              }

 115:          }

 116:   

 117:          function updateRow(row_uid) {

 118:              var row = grid.getRowByUID(row_uid);

 119:   

 120:              var rowData = grid.getEditRowData(row);

 121:           if(parseInt(row.Num-row.Soldnum)<parseInt(rowData.Quantity))

 122:              {

 123:              alert("当前库存不足!");

 124:              rowData.Quantity=parseInt(row.Num-row.Soldnum);

 125:              return;

 126:              }

 127:              grid.loading("保存中，请稍后......");

 128:              var json = mini.encode([{Id: row.Id,Quantity:rowData.Quantity,ProductId:row.ProductId}]);

 129:              $.ajax({

 130:                  url: "Data/GetMemberInfo.ashx?method=SaveShoppingCart",

 131:                  data: {ShoppingCart:json},

 132:                  success: function (text) {

 133:                      grid.reload();

 134:                       GetCartInfo();

 135:                  },

 136:                  error: function (jqXHR, textStatus, errorThrown) {

 137:                      alert(jqXHR.responseText);

 138:                  }

 139:              });

 140:   

 141:          }

 142:          //批量删除

 143:           function remove(e) {

 144:              var rows = grid.getSelecteds();

 145:              if (rows.length > 0) {

 146:                  if (confirm("确定删除选中商品？")) {

 147:                      var ids = [];

 148:                      for (var i = 0, l = rows.length; i < l; i++) {

 149:                          var r = rows[i];

 150:                          ids.push(r.Id);

 151:                      }

 152:                      var id = ids.join(',');

 153:                      grid.loading("操作中，请稍后......");

 154:                      $.ajax({

 155:                           url: "Data/GetMemberInfo.ashx?method=RemoveShoppingCart&Id=" + id,

 156:                          success: function (text) {

 157:                              grid.reload();

 158:                               GetCartInfo();

 159:                          },

 160:                          error: function () {

 161:                          }

 162:                      });

 163:                  }

 164:              } else {

 165:                  alert("请选中一条记录");

 166:              }

 167:          }

 168:     //操作重绘

 169:               function onSumRenderer(e) {

 170:              var grid = e.sender;

 171:              var record = e.record;

 172:              var uid = record._uid;

 173:              var rowIndex = e.rowIndex;

 174:               var row = grid.getRowByUID(uid);

 175:              return row.Price*row.Quantity;

 176:          }

不过注意的是,涉及到电子商务,客户端的数据都是不可靠的,所以我们的数据都是从数据库重

新读取.

后台c#处理代码:

   1:    /// <summary>

   2:      /// 购物车检索

   3:      /// </summary>

   4:      /// <param name="context"></param>

   5:      public void SearchShoppingCart(HttpContext context)

   6:      {

   7:          //用户id

   8:          string UserId = SessionHelper.GetSession("UserId").ToString();

   9:         // string key = context.Request["key"];

  10:          //分页

  11:          int pageIndex = Convert.ToInt32(context.Request["pageIndex"]);

  12:          int pageSize = Convert.ToInt32(context.Request["pageSize"]);

  13:          //字段排序

  14:          String sortField = context.Request["sortField"];

  15:          String sortOrder = context.Request["sortOrder"];

  16:          string strCondition = "";

  17:          VCartProductInfoBLL bll = new VCartProductInfoBLL();

  18:          if (Tools.IsNullOrEmpty(sortField))

  19:              sortField = "Id";

  20:          //查询条件

  21:          strCondition = " MemberId=" + UserId;

  22:          //分页数据读取

  23:          IEnumerable<VCartProductInfo> list = bll.ListByPagination(sortField, pageSize, pageIndex + 1, sortOrder == "asc" ? "1" : "0", strCondition);

  24:   

  25:          //获取总页数

  26:          int totalPage = bll.GetCount(strCondition);

  27:          //JSON 序列化

  28:          string json = Common.FormatToJson.MiniUiListToJson<VCartProductInfo>((IList<VCartProductInfo>)list, totalPage, "");

  29:          context.Response.Write(json);

  30:      }

  31:      /// <summary>

  32:      /// 保存到购物车

  33:      /// </summary>

  34:      /// <param name="context"></param>

  35:      public void SaveShoppingCart(HttpContext context)

  36:      {

  37:          //数据读取

  38:          String Cart = context.Request["ShoppingCart"];

  39:          string info = Cart.TrimStart('[');

  40:          info = info.TrimEnd(']');

  41:          JObject o = JObject.Parse(info);

  42:          Int64 Id = (Int64)o.SelectToken("Id");

  43:          int Quantity = (int)o.SelectToken("Quantity");

  44:          Int64 ProductId = (Int64)o.SelectToken("ProductId");

  45:          //库存判断(从数据库读取库存检验)

  46:          product CartInfo = new productBLL().Get(ProductId);

  47:          if (Quantity > (int)(CartInfo.Num.Value - CartInfo.Soldnum.Value))

  48:          {

  49:              context.Response.Write(Tools.WriteJsonForReturn(false, "库存数量不足!"));

  50:              return;

  51:          }

  52:          //更新购物车

  53:          ShoppingCart Shop=new ShoppingCart ();

  54:          Shop.Id=Id;

  55:          Shop.Quantity=Quantity;

  56:          bool Status=false;

  57:         Status=new ShoppingCartBLL().UpdateShoppingCart(Shop);

  58:         string Msg="";

  59:         if (Status)

  60:         {

  61:             Msg = "";

  62:         }

  63:         else

  64:             Msg = "库存不足!";

  65:         context.Response.Write(Tools.WriteJsonForReturn(Status, Msg));

  66:         

  67:      }

  68:      

  69:      /// <summary>

  70:      /// 获取购物车信息

  71:      /// </summary>

  72:      /// <param name="context"></param>

  73:      public void GetCartInfo(HttpContext context)

  74:      {

  75:          string UserId = (string)context.Session["UserId"];

  76:              

  77:          context.Response.Write(new ShoppingCartBLL().GetCartInfo(UserId));

  78:      }

  79:      /// <summary>

  80:      /// 删除购物车内容

  81:      /// </summary>

  82:      /// <param name="context"></param>

  83:      public void RemoveShoppingCart(HttpContext context)

  84:      {

  85:          String idStr = context.Request["Id"];

  86:          if (String.IsNullOrEmpty(idStr)) return;

  87:          //检验客户端字符串

  88:          if (Common.Tools.IsValidInput(ref idStr, true))

  89:          {

  90:              new ShoppingCartBLL().DeleteMoreID(idStr);

  91:          }

  92:      }

接下来就是订单结算,

呃...订单很丑...没做处理.....

其实,这里面大部分信息都是以前做会员信息管理的数据加载,只需要调用会员管理的js,根本业务逻辑都不用写....

相对来说难写一点的就是提交订单的处理,

首先我们要提交订单,我的数据库,设计了订单表和订单商品表,订单号是根据日期生成的,订单号的生成就是类似流水号生成,

这个很重要,因为大多数情况下,订单是日期生成,而且要保证唯一性,以前曾经总看到(数据库的id不设计成自增,然后varchar类型,程序生成id号),

这种设计方式就是严重没考虑并发处理的情况,如果同时n个人订单号根本就不能保证唯一性...

到网上搜索流水号生成,就能看到如何解决这个问题,其实就是建一张表,写存储过程的方式计算id,要保证id的唯一性.

我的这个是从博客园一个高手的日志上切下来的..

获取订单号的存储过程

   1:  USE [czcraft]

   2:  GO

   3:  /****** 对象:  StoredProcedure [dbo].[dpPMT_SGetMaintainSeq]    脚本日期: 05/19/2012 00:18:39 ******/

   4:  SET ANSI_NULLS ON

   5:  GO

   6:  SET QUOTED_IDENTIFIER ON

   7:  GO

   8:   

   9:  CREATE  PROC [dbo].[dpPMT_SGetMaintainSeq]

  10:  (

  11:  @MaintainCate VARCHAR(2)

  12:  )

  13:   AS 

  14:  --***********************累加编号************************************************* 

  15:  declare @MaintainNo VARCHAR(12) IF NOT EXISTS(SELECT * FROM NumSeq WHERE Cate=@MaintainCate AND DATEDIFF(DAY,CrTime,GETDATE())=0) BEGIN

  16:          INSERT INTO NumSeq(Cate,DateNo,Seq,CrTime) values(@MaintainCate,RIGHT(CONVERT(VARCHAR(4),YEAR(GETDATE())),2)+ REPLICATE('0',2-LEN(MONTH(GETDATE())))+CONVERT(VARCHAR(2),MONTH(GETDATE())),0,getdate()) END

  17:  ELSE

  18:      BEGIN

  19:          UPDATE NumSeq SET Seq=Seq+1 WHERE Cate=@MaintainCate AND DateNo=RIGHT(CONVERT(VARCHAR(4),YEAR(GETDATE())),2)+ REPLICATE('0',2-LEN(MONTH(GETDATE())))+CONVERT(VARCHAR(2),MONTH(GETDATE())) END 

  20:  --************************组合编号*************************************************************** 

  21:  SELECT @MaintainNo=Cate+DateNo+REPLICATE('0',6-LEN(Seq))+CONVERT(VARCHAR(6),Seq) FROM NumSeq WHERE Cate=@MaintainCate AND DateNo=RIGHT(CONVERT(VARCHAR(4),YEAR(GETDATE())),2)+ REPLICATE('0',2-LEN(MONTH(GETDATE())))+CONVERT(VARCHAR(2),MONTH(GETDATE())) SELECT @MaintainNo

调用函数

这样,我们每次插入数据的时候,只要调用这个存储过程就能保证每次生成的订单号都不一样,

接下来就是订单处理了:

我们需要处理哪些呢?

首先是提交用户的收货信息,再次检验库存状态,然后插入订单信息表和订单产品表,并且将商品表的产品数量更新,并且给用户发送订单邮件(我copy的卓越网邮件的HTML布局,哈哈),

这里粘贴主要模块代码:

提交订单:

   1:   /// <summary>

   2:      /// 订单提交

   3:      /// </summary>

   4:      /// <param name="context"></param>

   5:      public void SubmitOrderData(HttpContext context)

   6:      {

   7:            string UserId = (string)context.Session["UserId"];

   8:          if(Tools.IsNullOrEmpty(UserId))

   9:          {

  10:              return;

  11:          }

  12:          string Name = context.Request["Name"];

  13:          string Email = context.Request["Email"];

  14:          string Province = context.Request["Province"];

  15:          string City = context.Request["City"];

  16:          string Country = context.Request["Country"];

  17:          string Address = context.Request["Address"];

  18:          string ZipCode = context.Request["ZipCode"];

  19:          string MobilePhone = context.Request["MobilePhone"];

  20:          string TelPhone = context.Request["TelPhone"];

  21:          //订单信息保存

  22:          orders order = new orders();

  23:          order.ConsigneeName = Name;

  24:          order.ConsigneeRealName = Name;

  25:          order.ConsigneeEmail = Email;

  26:          order.ConsigneeProvince = Province;

  27:          order.ConsigneeZip = ZipCode;

  28:          order.UserId =Convert.ToInt32(UserId);

  29:          order.ConsigneeAddress = City + Country + Address;

  30:          order.OrderDate = DateTime.Now;

  31:          order.ConsigneePhone = MobilePhone;

  32:          order.ConsigneeTel = TelPhone;

  33:          order.OrderId = ordersBLL.GetOrderId();

  34:          ordersBLL bll = new ordersBLL();

  35:          string ReturnProductName = "";

  36:          //下单

  37:          bool Status = bll.SaveOrder(ref order, out ReturnProductName);

  38:          //去除最后的,

  39:          ReturnProductName = ReturnProductName.Remove(ReturnProductName.Length - 1, 1);

  40:          string Data = "";

  41:          //支付跳转URL

  42:          string TurnURL = "";

  43:          if (Status)

  44:          {

  45:              Data = "恭喜您!下单成功!";

  46:              //支付平台的跳转URL生成

  47:              PayInfo info=new PayInfo ();

  48:              info.SaleEmail="tianzhuanghu@qq.com";

  49:              info.OrderId=order.OrderId;

  50:              info.ProductName = ReturnProductName;

  51:             

  52:              info.Remark=order.ConsigneeName+"在"+order.ShopDate.Value.ToShortDateString()+"购买商品,共计:"+order.TotalPrice.Value.ToString ();

  53:              info.TotalFre = order.FactPrice.Value.ToString ();

  54:              Pay pay = new Pay();

  55:             TurnURL=pay.BuildURL(info);

  56:          }

  57:          else

  58:              Data = "对不起!下单失败!";

  59:          //返回的json数据

  60:          string ReturnJson = "{\"Status\":\"" + Status + "\",\"Data\":\"" + Data + "\",\"URL\":\""+TurnURL+"\"}"; ;

  61:           context.Response.Write(ReturnJson);

  62:      

  63:      }

 

订单提交BLL:

   1:   #region 保存订单

   2:          /// <summary>

   3:          /// 保存订单

   4:          /// </summary>

   5:          /// <param name="order">订单</param>

   6:          /// <param name="ReturnProductNames">返回产品名称列表</param>

   7:          /// <returns></returns>

   8:          public bool SaveOrder(ref orders order,out string ReturnProductNames)

   9:          {

  10:              ReturnProductNames = "";

  11:              //查询条件(购物车视图中查询)

  12:              string Condition = " MemberId=" + order.UserId;

  13:              //(需要读取购物车,然后,插入订单商品表和订单表)

  14:              //订单产品信息列表

  15:              List<orderproduct> listOrder = new List<orderproduct>();

  16:              IEnumerable<VCartProductInfo> CartProducts = new VCartProductInfoDAL().ListAll(Condition);

  17:              order.TotalPrice = 0.0;

  18:              order.FactPrice = 0.0;

  19:              foreach (VCartProductInfo CartProduct in CartProducts)

  20:              {

  21:                  orderproduct OrderProduct = new orderproduct();

  22:                  OrderProduct.AddTime = DateTime.Now;

  23:                  OrderProduct.OrderId = order.OrderId;

  24:                  OrderProduct.ProId = CartProduct.ProductId.Value.ToString();

  25:                  OrderProduct.ProImg = CartProduct.Picturepath;

  26:                  OrderProduct.ProName = CartProduct.ProductName;

  27:                  ReturnProductNames += OrderProduct.ProName + ",";

  28:                  OrderProduct.ProNum = CartProduct.Quantity;

  29:                  OrderProduct.ProPrice = CartProduct.Price;

  30:                  OrderProduct.ProOtherPara = "";

  31:                  OrderProduct.Remark = "";

  32:                  OrderProduct.Specification = "";

  33:                  //加入到产品订单信息列表中

  34:                  listOrder.Add(OrderProduct);

  35:                  //总价计算

  36:                  order.TotalPrice += OrderProduct.ProPrice.Value * OrderProduct.ProNum.Value;

  37:                  //实际总价

  38:                  order.FactPrice += OrderProduct.ProPrice.Value * OrderProduct.ProNum.Value;

  39:              }

  40:              //支付状态为等待付款

  41:              order.PaymentStatus = orders.ePaymentStatus.WaitPay.GetHashCode().ToString();

  42:              //订单状态为未支付

  43:              order.OrderStatus = orders.eOrderStatus.NotPay.GetHashCode().ToString();

  44:   

  45:              //订单状态

  46:              order.IsOrderNormal = 0;

  47:              order.Remark = "";

  48:              order.ShopDate = DateTime.Now;

  49:              order.OrderDate = DateTime.Now;

  50:              //返回订单执行状态

  51:              bool Status = new ordersDAL().AddOrders(order, listOrder);

  52:              if (Status)

  53:              {

  54:                  //给客户发邮件

  55:                  SMTP smtp = new SMTP(order.ConsigneeEmail);

  56:                  smtp.SendMail("潮州工艺平台", SendToCustomContentHtml(order, listOrder));

  57:   

  58:              }

  59:              return Status;

  60:   

  61:          }

发送邮件:

   1:    #region 生成给客户发的HTML内容(亚马逊布局)

   2:          /// <summary>

   3:          /// 生成给客户发的HTML内容(亚马逊)

   4:          /// </summary>

   5:          /// <param name="order"></param>

   6:          /// <param name="ProductsList"></param>

   7:          /// <returns></returns>

   8:          public string SendToCustomContentHtml(orders order, IEnumerable<orderproduct> ProductsList)

   9:          {

  10:              //获取当前http上下文

  11:              System.Web.HttpContext context = System.Web.HttpContext.Current;

  12:              //主页

  13:              string Default = context.Request.Url.Scheme + "://" + context.Request.Url.Authority + System.Web.VirtualPathUtility.ToAbsolute("~/Default.aspx");

  14:              //会员订单网址

  15:              string webpath = context.Request.Url.Scheme + "://" + context.Request.Url.Authority + System.Web.VirtualPathUtility.ToAbsolute("~/Member/MemberOrders.aspx");

  16:              //文件流读取

  17:              StringBuilder sb=new StringBuilder ();

  18:              sb.Append(File.ReadAllText (context.Server.MapPath("~/Other/SendToCustomContent.html"),Encoding.UTF8));

  19:              sb.Replace("$ConsigneeRealName", order.ConsigneeRealName);

  20:              sb.Replace("$ConsigneeEmail", order.ConsigneeEmail);

  21:              sb.Replace("$ConsigneeRealName", order.ConsigneeRealName);

  22:              sb.Replace("$ConsigneeAddress", order.ConsigneeAddress);

  23:              sb.Replace("$ConsigneeProvince", order.ConsigneeProvince);

  24:              sb.Replace("$ConsigneeZip", order.ConsigneeZip);

  25:              sb.Replace("$TotalPrice", order.TotalPrice.Value.ToString ());

  26:              sb.Replace("$webpath", webpath);

  27:              sb.Replace("$OrderId", order.OrderId);

  28:              sb.Replace("$TotalPrice", order.TotalPrice.Value.ToString ());

  29:              sb.Replace("$Carriage", order.Carriage.ToString ());//

  30:              sb.Replace("$TotalPrice", order.TotalPrice.Value.ToString ());

  31:              sb.Replace("$FactPrice", order.FactPrice.Value.ToString ());

  32:              sb.Replace("$DateTime", DateTime.Now.AddDays(3).ToShortDateString());

  33:   

  34:              //商品内容生成

  35:              int num = 0;

  36:              StringBuilder TempData = new StringBuilder();

  37:              foreach (orderproduct Product in ProductsList)

  38:              {

  39:                  string temp3 = @"<table><tbody>

  40:  <tr valign='top'><td></td><td><font size='-1' face='verdana,arial,helvetica'><b>" + (++num) + @"</b></font></td><td><font size='-1' face='verdana,arial,helvetica'><b>" + Product.ProName + @"</b><br>

  41:  <span class='price'>￥ " + Product.ProPrice + @"</span><br>现在有货<br>&nbsp; 卖家： <a href='" + Default + @"' target='_blank'>潮州工艺品集团</a> </font></td></tr></tbody></table>";

  42:                  TempData.Append(temp3);

  43:                  

  44:   

  45:              }

  46:              //商品主体信息替换

  47:              sb.Replace("$Body", TempData.ToString ());

  48:              //sb.Replace("$Carriage", order.Carriage);

  49:   

  50:   

  51:             

  52:              return sb.ToString();

  53:   

  54:          }

DAL中保存订单处理:

   1:   #region 下单

   2:          /// <summary>

   3:          /// 下单

   4:          /// </summary>

   5:          /// <param name="Info">订单信息</param>

   6:          /// <param name="OrderProductsList">订单产品信息</param>

   7:          /// <returns></returns>

   8:          public bool AddOrders(orders order, IEnumerable<orderproduct> OrderProductsList)

   9:          {

  10:              //执行事务状态

  11:              bool Status = false;

  12:              StringBuilder sb = new StringBuilder();

  13:              SqlHelper.Open();

  14:              //开始事务

  15:              SqlHelper.BeginTrans();

  16:              foreach (orderproduct product in OrderProductsList)

  17:              {

  18:                  //插入订单产品表信息

  19:                  sb.AppendFormat("insert into orderproduct(OrderId,ProId,ProClass,ProName,ProImg,ProPrice,ProNum,AddTime,ProOtherPara,Specification,Remark) output inserted.Id values('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}','{10}');", product.OrderId, product.ProId, product.ProClass, product.ProName, product.ProImg, product.ProPrice, product.ProNum, product.AddTime, product.ProOtherPara, product.Specification, product.Remark);

  20:                  //产品数量修改

  21:                  sb.AppendFormat("update product set Num=Num-{0},Soldnum=Soldnum+{0} where Id={1};", product.ProNum, product.ProId);

  22:                  //删除购物车中的产品

  23:                  sb.AppendFormat("delete from ShoppingCart where ProductId={0} and MemberId={1};", product.ProId, order.UserId);

  24:   

  25:              }

  26:              //订单信息添加

  27:              sb.AppendFormat("insert into orders(OrderId,UserId,ShopDate,OrderDate,ConsigneeRealName,ConsigneeName,ConsigneePhone,ConsigneeProvince,ConsigneeAddress,ConsigneeZip,ConsigneeTel,ConsigneeEmail,TotalPrice,FactPrice,Remark,OrderStatus,PaymentStatus,IsOrderNormal) values('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}','{10}','{11}','{12}','{13}','{14}','{15}','{16}','{17}');", order.OrderId, order.UserId, order.ShopDate, order.OrderDate, order.ConsigneeRealName, order.ConsigneeName, order.ConsigneePhone, order.ConsigneeProvince, order.ConsigneeAddress, order.ConsigneeZip, order.ConsigneeTel, order.ConsigneeEmail, order.TotalPrice, order.FactPrice, order.Remark, order.OrderStatus, order.PaymentStatus, order.IsOrderNormal);

  28:              Status = SqlHelper.ExecuteNonQuery(sb.ToString());

  29:              if (Status)

  30:              {

  31:                  SqlHelper.CommitTrans();

  32:                  return true;

  33:              }

  34:              else

  35:              {

  36:                  SqlHelper.RollbackTrans();

  37:                  return false;

  38:              }

  39:   

  40:   

  41:          }

在这里,为了更节省性能,我用StringBuilder拼接字符串,也没有用参数化查询的方式.(注意这里采用事务处理)

然后就是支付平台的实现,其实支付平台说简单点是非常容易的,只需要按照支付的接口提供http请求参数,数字签名,等信息,交易成功然后按照请求读取参数检验数字签名是否正确.

这部分内容,我是准备集成多种支付平台设计,今天只展示支付宝部分.

在设计这部分,我们需要去查看支付宝接口模拟,一般申请支付宝都会提供一个接口测试程序,等等,

我们在做之前,为了考虑多种支付平台的配置,首先定义一些配置信息,

我是把支付宝接口配置成一个网站,然后,通过网关调用,进行模拟

   1:  using System;

   2:  using System.Data;

   3:  using System.Configuration;

   4:  using System.Linq;

   5:  using System.Web;

   6:  using System.Web.Security;

   7:  using System.Web.UI;

   8:  using System.Web.UI.HtmlControls;

   9:  using System.Web.UI.WebControls;

  10:  using System.Web.UI.WebControls.WebParts;

  11:  using System.Xml.Linq;

  12:   

  13:  /// <summary>

  14:  ///PayInfo 的摘要说明

  15:  /// </summary>

  16:  public class PayInfo

  17:  {

  18:      public PayInfo()

  19:      {

  20:          //

  21:          //TODO: 在此处添加构造函数逻辑

  22:          //

  23:      }

  24:      /// <summary>

  25:      /// 商户

  26:      /// </summary>

  27:      public string SaleManId { get; set; }

  28:      /// <summary>

  29:      /// 回调地址

  30:      /// </summary>

  31:      public string CallBackUrl { get; set; }

  32:      /// <summary>

  33:      /// 产品名称

  34:      /// </summary>

  35:      public string ProductName { get; set; }

  36:   

  37:      /// <summary>

  38:      /// 订单号

  39:      /// </summary>

  40:      public string OrderId { get; set; }

  41:      /// <summary>

  42:      /// 总金额

  43:      /// </summary>

  44:      public string TotalFre { get; set; }

  45:      /// <summary>

  46:      /// 卖家邮箱

  47:      /// </summary>

  48:      public string SaleEmail { get; set; }

  49:      /// <summary>

  50:      /// 数字签名

  51:      /// </summary>

  52:      public string Sign { get; set; }

  53:      /// <summary>

  54:      /// 备注信息

  55:      /// </summary>

  56:      public string Remark { get; set; }

  57:   

  58:  }

  59:  /// <summary>

  60:  /// 支付回调信息

  61:  /// </summary>

  62:  public class PayCallBackInfo

  63:  {

  64:      /// <summary>

  65:      /// 支付类型

  66:      /// </summary>

  67:      public Pay.PayType PayType { get; set; }

  68:      /// <summary>

  69:      /// 订单号

  70:      /// </summary>

  71:      public string OrderId { get; set; }

  72:      /// <summary>

  73:      /// 支付机构

  74:      /// </summary>

  75:      public string PayMode { get; set; }

  76:      /// <summary>

  77:      /// 支付金额

  78:      /// </summary>

  79:      public string PayFre { get; set; }

  80:      /// <summary>

  81:      /// 金额币种

  82:      /// </summary>

  83:      public string MoneyType { get; set; }

  84:      /// <summary>

  85:      /// 备注1

  86:      /// </summary>

  87:      public string Remark1 { get; set; }

  88:      /// <summary>

  89:      /// 备注2

  90:      /// </summary>

  91:      public string Remark2 { get; set; }

  92:      /// <summary>

  93:      /// 数字签名

  94:      /// </summary>

  95:      public string Sign { get; set; }

  96:      /// <summary>

  97:      /// 状态码

  98:      /// </summary>

  99:      public Pay.ReturnCode ReturnCode { get; set; }

 100:      /// <summary>

 101:      /// 回发的消息

 102:      /// </summary>

 103:      public string Msg { get; set; }

 104:  }

 105:  /// <summary>

 106:  /// 支付配置信息

 107:  /// </summary>

 108:  public class PayConfig

 109:  {

 110:      /// <summary>

 111:      /// 支付类型

 112:      /// </summary>

 113:      public Pay.PayType PayType { get; set; }

 114:      /// <summary>

 115:      /// 商户帐号

 116:      /// </summary>

 117:      public string v_mid { get; set; }

 118:      /// <summary>

 119:      /// 商户密码

 120:      /// </summary>

 121:      public string v_pwd { get; set; }

 122:      /// <summary>

 123:      /// 网关地址

 124:      /// </summary>

 125:      public string PayUrl { get; set; }

 126:  }

   1:  using System;

   2:  using System.Data;

   3:  using System.Configuration;

   4:  using System.Linq;

   5:  using System.Web;

   6:  using System.Web.Security;

   7:  using System.Web.UI;

   8:  using System.Web.UI.HtmlControls;

   9:  using System.Web.UI.WebControls;

  10:  using System.Web.UI.WebControls.WebParts;

  11:  using System.Xml.Linq;

  12:  using Common;

  13:  using czcraft.BLL;

  14:   

  15:  /// <summary>

  16:  ///Pay 的摘要说明

  17:  /// </summary>

  18:  public class Pay

  19:  {

  20:      //支付平台的配置信息

  21:      public readonly  PayConfig config;

  22:      public Pay()

  23:      {

  24:          //获取支付平台的配置信息

  25:          config = GetPayConfig();

  26:          //

  27:          //TODO: 在此处添加构造函数逻辑

  28:          //

  29:      }

  30:      /// <summary>

  31:      /// 支付类型

  32:      /// </summary>

  33:      public enum PayType

  34:      {

  35:          /// <summary>

  36:          /// 支付宝

  37:          /// </summary>

  38:          Alipay = 0,

  39:          /// <summary>

  40:          /// 网银在线

  41:          /// </summary>

  42:          ChinaBank = 1

  43:      }

  44:      /// <summary>

  45:      /// 回调状态码(支付宝才有)

  46:      /// </summary>

  47:      public enum ReturnCode

  48:      {

  49:          /// <summary>

  50:          /// 支付成功!

  51:          /// </summary>

  52:          ok = 0,

  53:          /// <summary>

  54:          /// 支付失败!

  55:          /// </summary>

  56:          error = 1

  57:      }

  58:   

  59:      #region 构造支付的URL

  60:      /// <summary>

  61:      /// 构造支付的URL(从配置文件中读取出支付平台配置信息然后构造支付的网关信息(支付平台由配置文件决定)(初步只提供网银在线和支付宝两种模式中的一种)

  62:      /// </summary>

  63:      /// <param name="Info">支付信息(支付宝支付需要输入总金额,产品名称,订单号,卖家邮箱)</param>

  64:      /// <returns></returns>

  65:      public string BuildURL(PayInfo Info)

  66:      {

  67:          //获取支付平台的配置信息

  68:          //PayConfig config = GetPayConfig();

  69:          //支付的地址

  70:          string PayUrl = "";

  71:          switch (config.PayType)

  72:          {

  73:              //支付宝支付

  74:              case PayType.Alipay:

  75:                  PayUrl = BuildAlipayURL(Info, config);

  76:                  break;

  77:              //网银在线支付

  78:              case PayType.ChinaBank:

  79:                  PayUrl = BuildChinaBackUrl(Info, config);

  80:                  break;

  81:              default:

  82:                 PayUrl= "#";

  83:                 break;

  84:          }

  85:          return PayUrl;

  86:      }

  87:      #endregion

  88:   

  89:      #region 支付完成回调处理

  90:      /// <summary>

  91:      /// 支付完成回调处理

  92:      /// </summary>

  93:      /// <param name="Msg">回调信息</param>

  94:      /// <returns></returns>

  95:      public PayCallBackInfo CallBackPayInfo()

  96:      {

  97:         string Msg = "";

  98:          PayCallBackInfo CallBackInfo = new PayCallBackInfo();

  99:          switch (config.PayType)

 100:          {

 101:              //支付宝支付

 102:              case PayType.Alipay:

 103:                  CallBackInfo = CallBackAlipayInfo();

 104:                  break;

 105:              //网银在线支付

 106:              case PayType.ChinaBank:

 107:                  CallBackInfo = CallBackChinaBankInfo();

 108:                  break;

 109:              default:

 110:                  CallBackInfo = null;

 111:                  break;

 112:          }

 113:          return CallBackInfo;

 114:      }

 115:      #region 支付宝支付完成回调处理

 116:      /// <summary>

 117:      /// 支付宝支付完成回调处理

 118:      /// </summary>

 119:      /// <param name="Msg">回调信息</param>

 120:      /// <returns></returns>

 121:      private PayCallBackInfo CallBackAlipayInfo()

 122:      {

 123:          //回调信息

 124:         string Msg = "";

 125:          System.Web.HttpContext context = System.Web.HttpContext.Current;

 126:          //订单号

 127:          string OrderId = context.Request["out_trade_no"];

 128:          //回调状态码

 129:          string ReturnCode = context.Request["returncode"];

 130:          //总金额

 131:          string TotalFre = context.Request["total_fee"];

 132:          //数字签名

 133:          string Sign = context.Request["sign"];

 134:          //数字签名(本地计算的)

 135:          string Md5Sign = CommonHelper.GetMD5(OrderId + ReturnCode + TotalFre + config.v_pwd);

 136:          //回调信息

 137:          PayCallBackInfo CallBackInfo = new PayCallBackInfo();

 138:          if (Md5Sign.Equals(Sign))

 139:          {

 140:              //支付成功!

 141:              if (ReturnCode.Equals(Pay.ReturnCode.ok.ToString()))

 142:              {

 143:                  Msg = "支付成功!";

 144:                  CallBackInfo.Msg = Msg;

 145:                  CallBackInfo.OrderId = OrderId;

 146:                  CallBackInfo.PayFre = TotalFre;

 147:                  CallBackInfo.ReturnCode = Pay.ReturnCode.ok;

 148:              }

 149:              else

 150:              {

 151:                  Msg = "支付失败!";

 152:               

 153:                  CallBackInfo.Msg = Msg;

 154:                  CallBackInfo.ReturnCode = Pay.ReturnCode.error;

 155:              }

 156:   

 157:          }

 158:          else

 159:          {

 160:              Msg = "数据被篡改!";

 161:              CallBackInfo.Msg = Msg;

 162:              CallBackInfo.ReturnCode = Pay.ReturnCode.error;

 163:          }

 164:          return CallBackInfo;

 165:      } 

 166:      #endregion

 167:      #region 网银在线支付完成回调处理

 168:      /// <summary>

 169:      /// 网银在线支付完成回调处理(未实现)

 170:      /// </summary>

 171:      /// <param name="Msg">回调信息</param>

 172:      /// <returns></returns>

 173:      private PayCallBackInfo CallBackChinaBankInfo()

 174:      {

 175:          //回调信息

 176:        string  Msg = "";

 177:          PayCallBackInfo CallBackInfo = new PayCallBackInfo();

 178:          return CallBackInfo;

 179:      } 

 180:      #endregion

 181:      #endregion

 182:      #region 支付宝平台的网关URL

 183:      /// <summary>

 184:      /// 支付宝平台的网关URL

 185:      /// </summary>

 186:      /// <param name="info">支付信息</param>

 187:      /// <param name="config">系统支付配置</param>

 188:      /// <returns></returns>

 189:      private string BuildAlipayURL(PayInfo info, PayConfig config)

 190:      {

 191:          System.Web.HttpContext context = System.Web.HttpContext.Current;

 192:          //为按顺序连接 总金额、 商户编号、订单号、商品名称、商户密钥的MD5值。

 193:          //支付宝数字签名

 194:          string SignMd5 = CommonHelper.GetMD5(info.TotalFre + config.v_mid + info.OrderId + info.ProductName + config.v_pwd);

 195:          //回调网址

 196:          string webpath = context.Server.UrlEncode(context.Request.Url.Scheme + "://" + context.Request.Url.Authority + System.Web.VirtualPathUtility.ToAbsolute("~/Member/Data/DealAlipayCallBack.ashx"));

 197:          //商品名称

 198:          string ProductName = System.Web.HttpContext.Current.Server.UrlEncode(info.ProductName);

 199:          //备注

 200:          string Remark = System.Web.HttpContext.Current.Server.UrlEncode(info.Remark);

 201:          //支付的URL地址

 202:          string PayURL = config.PayUrl + "?partner=" + config.v_mid + "&return_url=" + webpath + "&subject=" + ProductName + "&body=" + Remark + "&out_trade_no=" + info.OrderId + "&total_fee=" + info.TotalFre + "&seller_email=" + info.SaleEmail + "&sign=" + SignMd5;

 203:          return PayURL;

 204:   

 205:      }

 206:      #endregion

 207:   

 208:      #region 网银在线平台的网关URL

 209:      /// <summary>

 210:      /// 网银在线平台的网关URL(等待实现)

 211:      /// </summary>

 212:      /// <param name="info">支付信息</param>

 213:      /// <param name="config">系统支付配置</param>

 214:      /// <returns></returns>

 215:      private string BuildChinaBackUrl(PayInfo info, PayConfig config)

 216:      {

 217:          return "";

 218:   

 219:      }

 220:      #endregion

 221:   

 222:      #region 获取系统配置信息(支付相关)

 223:      /// <summary>

 224:      /// 获取系统配置信息(支付相关)

 225:      /// </summary>

 226:      /// <returns></returns>

 227:      public PayConfig GetPayConfig()

 228:      {

 229:          PayConfig info = new PayConfig();

 230:          //读取配置文件信息

 231:          string path = System.Web.HttpContext.Current.Server.MapPath(@"~/Admin/ConfigManage/config.xml");

 232:          //系统配置中的支付类型

 233:          string ConfigPayType = XMlHelper.Read(path, "/Root/Pay", "PayType");

 234:          //商户帐号

 235:          string v_mid = XMlHelper.Read(path, "/Root/Pay/" + ConfigPayType, "v_mid");

 236:          //商户密码

 237:          string v_pwd = XMlHelper.Read(path, "/Root/Pay/" + ConfigPayType, "v_pwd");

 238:          //支付网关

 239:          string PayUrl = XMlHelper.Read(path, "/Root/Pay/" + ConfigPayType + "/PayUrl", "");

 240:   

 241:   

 242:          info.PayType = ConfigPayType == PayType.Alipay.ToString() ? PayType.Alipay : PayType.ChinaBank;

 243:          info.v_mid = v_mid;

 244:          info.v_pwd = v_pwd;

 245:          info.PayUrl = PayUrl;

 246:   

 247:          return info;

 248:   

 249:      }

 250:      #endregion

 251:   

 252:  }

然后支付回调处理:

   1:  <%@ WebHandler Language="C#" Class="DealAlipayCallBack" %>

   2:   

   3:  using System;

   4:  using System.Web;

   5:  //处理关于支付宝回调

   6:  public class DealAlipayCallBack : IHttpHandler {

   7:      

   8:      public void ProcessRequest (HttpContext context) {

   9:          //支付回调

  10:          Pay pay = new Pay();

  11:          PayCallBackInfo CallBackInfo = pay.CallBackPayInfo();

  12:          if (CallBackInfo.ReturnCode == Pay.ReturnCode.ok)

  13:          {

  14:              CallBackInfo.Msg = "恭喜您,支付成功!我们会尽快发货!如果您收货就可以继续确认收货!";

  15:          }

  16:          else

  17:              CallBackInfo.Msg = "对不起,支付失败!!失败信息 :" + CallBackInfo.Msg + "请联系支付宝有关人员!";

  18:          //回调信息

  19:          string Msg = System.Web.HttpContext.Current.Server.UrlEncode(CallBackInfo.Msg);

  20:          Common.JScript.JavaScriptLocationHref("../PayCallBack.aspx?ReturnCode=" + CallBackInfo.ReturnCode.ToString() + "&Msg=" + Msg + "&OrderId=" + CallBackInfo.OrderId + "&PayFre=" + CallBackInfo.PayFre);

  21:      }

  22:   

  23:      public bool IsReusable {

  24:          get {

  25:              return false;

  26:          }

  27:      }

  28:   

  29:  }

回调前台页面:

   1:  <%@ Page Language="C#" MasterPageFile="~/Member.master" AutoEventWireup="true" CodeFile="PayCallBack.aspx.cs"

   2:      Inherits="Member_PayCallBack" Title="支付回调" %>

   3:   

   4:  <asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">

   5:      <meta http-equiv="content-type" content="text/html; charset=UTF-8" />

   6:      <link href="../css/buy.css" rel="stylesheet" type="text/css" />

   7:        <link href="../css/AliPay.css" rel="stylesheet" type="text/css" />

   8:         <script src="../js/queryUrlParams.js" type="text/javascript"></script>

   9:   

  10:  <style type="text/css">

  11:    .MoneyFont

  12:    {

  13:        font-family:Verdana, Geneva, sans-serif;

  14:      font-size:18px;

  15:      font-weight:bold;

  16:      color:#F60;

  17:    }

  18:        

  19:  </style>

  20:  </asp:Content>

  21:  <asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">

  22:     <div class="zz">

  23:          <div class="gouwuche">

  24:              <div class="flow-steps">

  25:                  <ul class="num5">

  26:                      <li class="done"><span class="first">1. 查看购物车</span></li>

  27:                      <li class="done current-prev"><span>2. 确认订单信息</span></li>

  28:                      <li class="current"><span>3. 付款到支付宝</span></li>

  29:                      <li><span>4. 确认收货</span></li>

  30:                      <li class="last"><span>5. 评价</span></li>

  31:                  </ul>

  32:              </div>

  33:              <div id="main">

  34:                  <div id="head">

  35:                      <div id="logo">

  36:                      </div>

  37:                      <dl class="alipay_link">

  38:                          <a target="_blank" href="http://www.alipay.com/"><span>支付宝首页</span></a>| <a target="_blank"

  39:                              href="https://b.alipay.com/home.htm"><span>商家服务</span></a>| <a target="_blank" href="http://help.alipay.com/support/index_sh.htm">

  40:                                  <span>帮助中心</span></a>

  41:                      </dl>

  42:                      <span class="title">支付宝纯担保交易付款快速通道</span>

  43:                      <!--<div id="title" class="title">支付宝纯担保交易付款快速通道</div>-->

  44:                  </div>

  45:                  <div class="cashier-nav">

  46:                      <ol>

  47:                          <li>1、确认付款信息 →</li>

  48:                          <li>2、付款 →</li>

  49:                          <li class="last current">3、付款完成</li>

  50:                      </ol>

  51:                  </div>

  52:                  <div id="body" style="clear: left">

  53:                      <dl class="content1">

  54:                          <dt>订单号：</dt>

  55:                          <dd>

  56:                             

  57:                              <span id="OrderId"></span>

  58:                          </dd>

  59:                          <dt>付款金额：</dt>

  60:                          <dd>

  61:                         

  62:                              ￥:<span  class="MoneyFont" id="PayFre"></span>

  63:                          </dd>

  64:                          <dt>支付状态：</dt>

  65:                          <dd>

  66:                            

  67:                    <span style="color:Red" id="Msg"></span>

  68:                          </dd>

  69:                          <dt></dt>

  70:                          <dd>

  71:                              <span class="new-btn-login-sp">

  72:                                  <input type="button" id="BtnAlipay" name="BtnAlipay" class="new-btn-login" value="确认收货"

  73:                                      style="text-align: center" />

  74:                              </span>

  75:                          </dd>

  76:                      </dl>

  77:                  </div>

  78:                  <div id="foot1">

  79:                      <ul class="foot-ul">

  80:                          <li>支付宝版权所有 2011-2015 ALIPAY.COM </li>

  81:                      </ul>

  82:                  </div>

  83:              </div>

  84:          </div>

  85:      </div>

  86:      <script type="text/javascript">

  87:           //获得回调过来的信息

  88:           $(function(){

  89:       var ReturnCode=$.query.get("ReturnCode"); 

  90:       var Msg=$.query.get("Msg");

  91:       var OrderId=$.query.get("OrderId");

  92:       var PayFre=$.query.get("PayFre");

  93:           if(ReturnCode=="ok")

  94:           $("#Msg").text("恭喜您,支付成功!我们会尽快发货!如果您收货就可以继续确认收货!");

  95:           else

  96:           $("#Msg").text("对不起,支付失败!!失败信息 :"+Msg+"请联系支付宝有关人员!");

  97:          $("#OrderId").text(OrderId);

  98:           $("#PayFre").text(PayFre);

  99:           });

 100:      

 101:       

 102:      </script>

 103:  </asp:Content>

程序截图:

效果图就是这样子

我的google code开源网站首页:http://code.google.com/p/tzhsweetsourse/ 最近准备换份工作，希望大家帮忙推荐推荐！