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在线银联之实例操作

最了写了一个asp.net的在线银联支付的功能,看了网上的半天才弄出来自已的。希望能对大家有所用。

1,先在线银联去申请,然后,他们那边会给你一个包,然后把包名字更改下key,放到你的Web项目的根目录中,跟其他的目录结构在同一级别上。

2,如果你是asp.net的项目,可以去网上去找这几个文件,或者直接像我要也可以的哈,

3,如下分别上传代码给大家展示下,

  1 using System;  2 using System.Data;  3 using System.Configuration;  4 using System.Web;  5 using System.Web.Security;  6 using System.Web.UI;  7 using System.Web.UI.HtmlControls;  8 using System.Web.UI.WebControls;  9 using System.Web.UI.WebControls.WebParts; 10 using ChinaPay_JY; 11  12 namespace DTcms.Web.api.payment.chinapay 13 { 14     /// <summary> 15     ///Chinapay 的摘要说明 16     /// </summary> 17     public partial class Chinapay :System.Web.UI.Page 18     { 19         string strUrl = HttpContext.Current.Request.PhysicalApplicationPath; //获取网站根目录物理路径 20         public Chinapay() 21         { 22         } 23         ///////////////////////////////////////////////////////////////////////////////////////// 24         //                        二次开发 Eric Chen 2014.12.05 25         /////////////////////////////////////////////////////////////////////////////////////////         26  27         /// <summary> 28         /// 订单签名函数sign 29         /// </summary> 30         /// <param name="MerId">商户号,长度为15个字节的数字串,由ChinaPay或清算银行分配</param> 31         /// <param name="OrdId">订单号,长度为16个字节的数字串,由用户系统/网站生成,失败的订单号允许重复支付</param> 32         /// <param name="TransAmt">交易金额,长度为12个字节的数字串,例如:数字串"000000001234"表示12.34元</param> 33         /// <param name="CuryId">货币代码, 长度为3个字节的数字串,目前只支持人民币,取值为"156"</param> 34         /// <param name="TransDate">交易日期,长度为8个字节的数字串,表示格式为:YYYYMMDD</param> 35         /// <param name="TransType">交易类型,长度为4个字节的数字串,取值范围为:"0001"和"0002", 其中"0001"表示消费交易,"0002"表示退货交易</param> 36         /// <returns>string CheckValue[256]  即NetPayClient根据上述输入参数生成的商户数字签名,长度为256字节的字符串</returns> 37         public string getSign(string MerId, string OrdId, string TransAmt, string CuryId, string TransDate, string TransType) 38         { 39             NetPayClientClass npc = new NetPayClientClass(); //实例NetPay签名 40             //npc.setMerKeyFile("Bin/MerPrK.key");          //设置商户密钥文件地址 d:\\MerPrK.key 41             npc.setMerKeyFile(strUrl + "\\key\\MerPrK.key"); 42             string strChkValue = http://www.mamicode.com/"";                         //chinapay返回的商户数字签名 43             strChkValue =http://www.mamicode.com/ npc.sign(MerId, OrdId, TransAmt, CuryId, TransDate, TransType); 44             return strChkValue.Trim(); 45         } 46         /// <summary> 47         /// 对一段字符进行签名 signData 48         /// </summary> 49         /// <param name="MerId">商户号,长度为15个字节的数字串,由ChinaPay分配</param> 50         /// <param name="SignMsg">用于要签名的字符串</param> 51         /// <returns>String CheckValue[256]即NetPayClient根据上述输入参数生成的商户数字签名,长度为256字节的字符串</returns> 52         public string signData(string MerId, string SignMsg) 53         { 54             NetPayClientClass npc = new NetPayClientClass(); //实例NetPay签名 55             //npc.setMerKeyFile("Bin/MerPrK.key");          //设置商户密钥文件地址 d:\\MerPrK.key 56             npc.setMerKeyFile(strUrl + "\\key\\MerPrK.key"); 57             string strChkValueData = http://www.mamicode.com/""; 58             strChkValueData =http://www.mamicode.com/ npc.signData(MerId, SignMsg); 59             return strChkValueData.Trim(); 60         } 61  62         /// <summary> 63         /// 验证交易应答函数check 64         /// </summary> 65         /// <param name="MerId">商户号,长度为15个字节的数字串,由ChinaPay分配</param> 66         /// <param name="OrdId">订单号,长度为16个字节的数字串,由商户系统生成,失败的订单号允许重复支付</param> 67         /// <param name="TransAmt">交易金额,长度为12个字节的数字串,例如:数字串"000000001234"表示12.34元</param> 68         /// <param name="CuryId">货币代码, 长度为3个字节的数字串,目前只支持人民币,取值为"156"</param> 69         /// <param name="TransDate">交易日期,长度为8个字节的数字串,表示格式为: YYYYMMDD</param> 70         /// <param name="TransType">交易类型,长度为4个字节的数字串,取值范围为:"0001"和"0002", 其中"0001"表示消费交易,"0002"表示退货交易</param> 71         /// <param name="OrderStatus">交易状态,长度为4个字节的数字串。详见交易状态码说明</param> 72         /// <param name="CheckValue">校验值,即ChinaPay对交易应答的数字签名,长度为256字节的字符串</param> 73         /// <returns>true 表示成功,即该交易应答为ChinaPay所发送,商户根据“交易状态”进行后续处理;否则表示失败,即无效应答,商户可忽略该应答</returns> 74         public bool getCheck(string MerId, string OrdId, string TransAmt, string CuryId, string TransDate, string TransType, string OrderStatus, string CheckValue) 75         { 76             NetPayClientClass npc = new NetPayClientClass(); //实例NetPay签名 77             //npc.setPubKeyFile("Bin/PgPubk.key");          //设置chinapay公共密钥文件地址 d:\\PgPubk.key 78             npc.setPubKeyFile(strUrl + "\\key\\PgPubk.key"); 79             string strFlag = ""; 80             bool bolFlag = false; 81             strFlag = npc.check(MerId, OrdId, TransAmt, CuryId, TransDate, TransType, OrderStatus, CheckValue); // ChkValue 为ChinaPay返回给商户的域段内容 82             if (strFlag == "0") //“0”表示验签成功 83                 bolFlag = true; 84             return bolFlag; 85         } 86         /// <summary> 87         /// 对一段字符串进行签名验证 checkData 88         /// </summary> 89         /// <param name="PlainData">用于数字签名的字符串</param> 90         /// <param name="CheckValue">校验值,要验证的字符串的数字签名,长度为256字节的字符串</param> 91         /// <returns>true 表示验证通过成功;否则表示失败</returns> 92         public bool checkData(string PlainData, string CheckValue) 93         { 94             NetPayClientClass npc = new NetPayClientClass(); //实例NetPay签名 95             //npc.setPubKeyFile("Bin/PgPubk.key");          //设置chinapay公共密钥文件地址 d:\\PgPubk.key 96             npc.setPubKeyFile(strUrl + "\\key\\PgPubk.key"); 97             string strFlagData = http://www.mamicode.com/""; 98             bool bolFlagData = http://www.mamicode.com/false; 99             strFlagData =http://www.mamicode.com/ npc.checkData(PlainData, CheckValue);100             if (strFlagData =http://www.mamicode.com/= "true")101                 bolFlagData = http://www.mamicode.com/true;102             return bolFlagData;103         }104     }105 }

如需要更改的话,需要跟你的业务和代码来改写里面的部分代码即可,Ok,continue......

Chinapay_Send.cs

  1 using System;  2 using System.Collections;  3 using System.Configuration;  4 using System.Data;  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 ChinaPay_JY; 12 using System.Data.SqlClient; 13 using DTcms.Web.api.payment.chinapay;  //这里引用app_code的chinapay命名空间 14 using DTcms.Common; 15 using DTcms.Model; 16 public partial class payonline_chinapay_Chinapay_send : System.Web.UI.Page 17 { 18  19  20     public int userid; //登录用户id 21     protected void Page_Load(object sender, EventArgs e) 22     { 23  24         //读取站点配置信息 25         DTcms.Model.siteconfig siteConfig = new DTcms.BLL.siteconfig().loadConfig(); 26         //获取订单信息 27         string order_no = DTRequest.GetFormString("pay_order_no").ToUpper();//订单号 28         decimal order_amount = DTRequest.GetFormDecimal("pay_order_amount", 0);//订单金额 29         string user_name = DTRequest.GetFormString("pay_user_name");//付款用户名 30         string subject = DTRequest.GetFormString("pay_user_message");//备注说明或者是留言 31         string trans_type = string.Empty;//交易类型1实物2虚拟 32         if (order_no == "" || order_amount == 0) 33         { 34             Response.Redirect(new DTcms.Web.UI.BasePage().linkurl("error","?msg="+Utils.UrlEncode("对不起,你提交的参数有误"))); 35             return; 36         } 37         if (order_no.StartsWith("R"))//R开头为在线充值订单 38         { 39             DTcms.Model.user_amount_log model = new DTcms.BLL.user_amount_log().GetModel(order_no); 40             if (model == null) 41             { 42                 Response.Redirect(new DTcms.Web.UI.BasePage().linkurl("errro", "?msg=" + Utils.UrlEncode("对不起,你充值的订单号不存在或已删除"))); 43                 return; 44             } 45             if (model.value != order_amount) 46             { 47                 Response.Redirect(new DTcms.Web.UI.BasePage().linkurl("error", "?msg=" + Utils.UrlEncode("对不起,你充值的订单金额与实际金额不一致!"))); 48                 return; 49             } 50             trans_type = "2"; 51         } 52         else//B开头为商品订单 53         { 54             DTcms.Model.orders model = new DTcms.BLL.orders().GetModel(order_no); 55             if (model == null) 56             { 57                 Response.Redirect(new DTcms.Web.UI.BasePage().linkurl("error","?msg="+Utils.UrlEncode("对不起,你支付的订单号不存在或已删除!"))); 58                 return; 59             } 60             if (model.order_amount != order_amount) 61             { 62                 Response.Redirect(new DTcms.Web.UI.BasePage().linkurl("error","?msg="+Utils.UrlEncode("对不起,你支付的订单金额与实际金额不一致!"))); 63                 return; 64             } 65             trans_type = "1"; 66  67         } 68         if (user_name != "") 69         { 70             user_name = "支付会员:" + user_name; 71         } 72         else { 73             user_name = "匿名用户"; 74         } 75  76  77  78         //if (Request.Cookies[ProductCMS.GetCookieName()] == null) 79         //{ 80         //    ChangeHope_fc.Show_Msg("请先登录", "../index.html"); 81         //    Response.End(); 82         //} 83         //else 84         //    userid = Convert.ToInt32(Request.Cookies[ProductCMS.GetCookieName()].Values["CH_userid"]); 85  86         //int intOrderid = 0, intProid = 0; //订单id,商品id         87         //if (Request["oid"] != null && Request["oid"] != "") 88         //    intOrderid = Convert.ToInt32(Request["oid"]); 89         //else 90         //    //ChangeHope_fc.Show_Msg("参数错误,请稍后再试!"); 91         //if (Request["pid"] != null && Request["pid"] != "") 92         //    intProid = Convert.ToInt32(Request["pid"]); 93         //else 94             //ChangeHope_fc.Show_Msg("参数错误,请稍后再试!"); 95  96         //YX_sql Exsql = new YX_sql(); 97         //ChangeHope_CMS cms = new ChangeHope_CMS(); 98         Chinapay cpy = new Chinapay(); 99         //获取传递给银联chinapay的各个参数-----------------------------------------------100         //string cpyUrl = "http://payment-test.chinapay.com/pay/TransGet"; //测试地址,测试的时候用这个地址,应用到网站时用下面那个地址101         string cpyUrl = "https://payment.ChinaPay.com/pay/TransGet";   //支付地址            102         string cpyMerId = "808080201303248"; //ChinaPay统一分配给商户的商户号,15位长度,必填   103         string cpyOrdId = "03248" + order_no.Substring(8);           //商户提交给ChinaPay的交易订单号,订单号的第五至第九位必须是商户号的最后五位,即“12345”;16位长度,必填 20141208TU33BK 201412080919280460802  .PadRight(11, ‘0‘)104         string cpyTransAmt = (Convert.ToDouble((order_amount)*100).ToString());  //订单交易金额,12位长度,左补0,必填,单位为分,000000001234 表示 12.34 元105         string cpyCuryId = "156";            //订单交易币种,3位长度,固定为人民币156,必填106         string cpyTransDate = DateTime.Now.ToString("yyyyMMdd");            //订单交易日期,8位长度,必填,格式yyyyMMdd107         string cpyTransType = "0001";        //交易类型,4位长度,必填,0001表示消费交易,0002表示退货交易108         string cpyVersion = "20040916";      //支付接入版本号,808080开头的商户用此版本,必填,另一版本为"20070129" 20040916109         string cpyBgRetUrl = "/chinapay/Chinapay_Bgreturn.aspx";//cms.Hope_Sitwww + "/chinapay/Chinapay_Bgreturn.aspx";   //后台交易接收URL,为后台接受应答地址,用于商户记录交易信息和处理,对于使用者是不可见的,长度不要超过80个字节,必填110         string cpyPageRetUrl = "/chinapay/Chinapay_Pgreturn.aspx";// cms.Hope_Sitwww + "/chinapay/Chinapay_Pgreturn.aspx"; //页面交易接收URL,为页面接受应答地址,用于引导使用者返回支付后的商户网站页面,长度不要超过80个字节,必填111         string cpyGateId = ""; //支付网关号,可选,参看银联网关类型,如填写GateId(支付网关号),则消费者将直接进入支付页面,否则进入网关选择页面112         string cpyPriv1 = "Memo";  //"" 商户私有域,长度不要超过60个字节,商户通过此字段向Chinapay发送的信息,Chinapay依原样填充返回给商户113 114         string sql = "", strCountMoney = cpyTransAmt, strOrdid = ""; //sql语句,实付款,订单自增id115         //sql = "select * from yx_orderform where yx_id=" + intOrderid;   //查询用户订单116         //SqlDataReader sdr = Exsql.Re_dr(sql);117         //if (sdr.Read())118         //{119         //    cpyPriv1 = strOrdid = sdr["YX_ID"].ToString().Trim();120         //    strCountMoney = Convert.ToDecimal(Convert.ToDecimal(sdr["YX_SumPrice"]) + Convert.ToDecimal(sdr["YX_DGoodsPrice"]) * Convert.ToDecimal(sdr["YX_Sumcount"]) - Convert.ToDecimal(sdr["YX_SumVouchers"])).ToString("f2");121         //}122         ///订单时间必须为当前时间,且格式必须为yyyyMMdd123         //cpyTransDate = Convert.ToDateTime(DateTime.Now).GetDateTimeFormats(‘D‘)[1].ToString().Trim().Replace("-", "");124         ///订单号,16位长度,左补0,0000 02449 0000000125 126         int intO = strOrdid.Length;127         for (int i = 0; i < 7 - intO; i++)128         {129             strOrdid = "0" + strOrdid;130         }131         //0000 B14 12 05 1559294 00000000132         //201412051721046647112133         //0000000000000064134 135         cpyOrdId = "0000" + cpyOrdId;  //银联支付id="0000"+银联商户后五位+补0后的订单自增id   + strOrdid;136         ///订单交易金额,12位长度,左补0137         strCountMoney = strCountMoney.Replace(".", "");138         int intM = strCountMoney.Length;139         for (int i = 0; i < 12 - intM; i++)140         {141             strCountMoney = "0" + strCountMoney;142         }143         cpyTransAmt = strCountMoney; //获取传递的实付款144 145         //////////////////////////////////////////////////////////////////////146         string strChkValue = http://www.mamicode.com/""; //256字节长的ASCII码,此次交易所提交的关键数据的数字签名,必填147         strChkValue =http://www.mamicode.com/ cpy.getSign(cpyMerId, cpyOrdId, cpyTransAmt, cpyCuryId, cpyTransDate, cpyTransType);148 149         if (strChkValue != "")150         {151             Response.Write("<form name=‘chinapayForm‘ method=‘post‘ action=‘" + cpyUrl + "‘>");         //支付地址152             Response.Write("<input type=‘hidden‘ name=‘MerId‘ value=http://www.mamicode.com/‘" + cpyMerId + "‘ />");            //商户号153             Response.Write("<input type=‘hidden‘ name=‘OrdId‘ value=http://www.mamicode.com/‘" + cpyOrdId + "‘ />");            //订单号154             Response.Write("<input type=‘hidden‘ name=‘TransAmt‘ value=http://www.mamicode.com/‘" + cpyTransAmt + "‘ />");      //支付金额155             Response.Write("<input type=‘hidden‘ name=‘CuryId‘ value=http://www.mamicode.com/‘" + cpyCuryId + "‘ />");          //交易币种156             Response.Write("<input type=‘hidden‘ name=‘TransDate‘ value=http://www.mamicode.com/‘" + cpyTransDate + "‘ />");    //交易日期157             Response.Write("<input type=‘hidden‘ name=‘TransType‘ value=http://www.mamicode.com/‘" + cpyTransType + "‘ />");    //交易类型158             Response.Write("<input type=‘hidden‘ name=‘Version‘ value=http://www.mamicode.com/‘" + cpyVersion + "‘ />");        //支付接入版本号159             Response.Write("<input type=‘hidden‘ name=‘BgRetUrl‘ value=http://www.mamicode.com/‘" + cpyBgRetUrl + "‘ />");      //后台接受应答地址160             Response.Write("<input type=‘hidden‘ name=‘PageRetUrl‘ value=http://www.mamicode.com/‘" + cpyPageRetUrl + "‘ />");  //为页面接受应答地址161             Response.Write("<input type=‘hidden‘ name=‘GateId‘ value=http://www.mamicode.com/‘" + cpyGateId + "‘ />");          //支付网关号162             Response.Write("<input type=‘hidden‘ name=‘Priv1‘ value=http://www.mamicode.com/‘" + cpyPriv1 + "‘ />");            //商户私有域,这里将订单自增编号放进去了163             Response.Write("<input type=‘hidden‘ name=‘ChkValue‘ value=http://www.mamicode.com/‘" + strChkValue + "‘ />");      //此次交易所提交的关键数据的数字签名164             Response.Write("<script>");165             Response.Write("document.chinapayForm.submit();");166             Response.Write("</script></form>");167         }168         //else169         //    ChangeHope_fc.Show_Msg("参数错误,请稍后再试!");170     }171 }
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Chinapay_Bgreturn.cs
 1 using System; 2 using System.Collections; 3 using System.Configuration; 4 using System.Data; 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 12 using DTcms.Web.api.payment.chinapay;13 14 public partial class payonline_chinapay_Chinapay_Bgreturn : System.Web.UI.Page15 {16     protected void Page_Load(object sender, EventArgs e)17     {18         Chinapay cpy = new Chinapay(); 19         string TransDate = "",MerId = "",OrdId = "",TransType = "",TransAmt = "",CuryId = "",ChkValue = http://www.mamicode.com/"",OrderStatus = "",GateId = "",Priv1 = "";20         bool bolCheck=false;21 22         TransDate = Request["transdate"].Trim();23         MerId = Request["merid"].Trim();24         OrdId = Request["orderno"].Trim();25         TransType = Request["transtype"].Trim();26         TransAmt = Request["amount"].Trim();27         CuryId = Request["currencycode"].Trim(); //交易币种28         ChkValue = http://www.mamicode.com/Request["checkvalue"].Trim();29         OrderStatus = Request["status"].Trim();30         GateId = Request["GateId"].Trim();       //支付网关号31         Priv1 = Request["Priv1"].Trim();         //商户私有域32         ///检验是否是银联chinapay返回的交易数据33         bolCheck = cpy.getCheck(MerId,OrdId,TransAmt,CuryId,TransDate,TransType,OrderStatus,ChkValue);34         if (bolCheck)35             Response.Write("<script>alert(‘后台接收到应答‘);</script>");36         else37             Response.Write("<script>alert(‘后台没有接收到应答‘);</script>");38     }39 }
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Chinapay_Pgreturn
 1 using System; 2 using System.Collections; 3 using System.Configuration; 4 using System.Data; 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 12 using System.Data.SqlClient;13 using DTcms.Web.api.payment.chinapay;14 namespace DTcms.Web.api.payment.balance15 {16     public partial class payonline_chinapay_Chinapay_Pgreturn : System.Web.UI.Page17     {18         protected void Page_Load(object sender, EventArgs e)19         {20             //YX_sql Exsql = new YX_sql();21             //ChangHope_DB db = new ChangHope_DB();22             Chinapay cpy = new Chinapay();23             string TransDate = "", MerId = "", OrdId = "", TransType = "", TransAmt = "", CuryId = "", ChkValue = http://www.mamicode.com/"", OrderStatus = "", GateId = "", Priv1 = "";24             bool bolCheck = false;25 26             TransDate = Request["transdate"].Trim();27             MerId = Request["merid"].Trim();28             OrdId = Request["orderno"].Trim();29             TransType = Request["transtype"].Trim();30             TransAmt = Request["amount"].Trim();31             CuryId = Request["currencycode"].Trim(); //交易币种32             ChkValue = http://www.mamicode.com/Request["checkvalue"].Trim();33             OrderStatus = Request["status"].Trim();34             GateId = Request["GateId"].Trim();       //支付网关号35             Priv1 = Request["Priv1"].Trim();         //商户私有域,内容是订单自增编号36             ///检验是否是银联chinapay返回的交易数据37             bolCheck = cpy.getCheck(MerId, OrdId, TransAmt, CuryId, TransDate, TransType, OrderStatus, ChkValue);38             if (bolCheck) //bolCheck=true,检测返回参数是银联发送的,进入处理流程39             {40                 try41                 {42                     ///********************************43                     ///这里写成功接收到银联支付成功后你自己要处理的流程,比如修改买、卖家金额等,订单状态等44                     ///********************************45 46                 }47                 catch (Exception)48                 {49                     //ChangeHope_fc.Show_Msg("参数错误,请稍后再试!", db.System_Http() + "/vipuser/default_vip.aspx");50                 }51             }52             //else53                 //ChangeHope_fc.Show_Msg("参数错误,请稍后再试!", db.System_Http() + "/vipuser/default_vip.aspx");54         }55     }56 57 }
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代码中有很多注释啦,我就不再熬熟啦。

 

在线银联之实例操作