NET支付宝接口代码,CSharp代码库,德仔网

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【CSharp】 NET支付宝接口
作者:dezai / 发布于2014/6/20/ 523

	using System;
	using System.Data;
	using System.Configuration;
	using System.Collections;
	using System.Web;
	using System.Web.Security;
	using System.Web.UI;
	using System.Web.UI.WebControls;
	using System.Web.UI.WebControls.WebParts;
	using System.Web.UI.HtmlControls;
	using System.Text;
	public partial class pay : System.Web.UI.Page
	{
	 protected void Page_Load(object sender, EventArgs e)
	 {
	 Encoding gb2312 = Encoding.GetEncoding("gb2312");
	 Response.ContentEncoding = gb2312;
	 Request.ContentEncoding = gb2312;
	 }
	 protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
	 {
	 if (Request.Cookies[FormsAuthentication.FormsCookieName] != null)
	 {
	 Vlike_DB_read a = new Vlike_DB_read();
	 string zfb_ddh = a.get_zfb_id(Membership.GetUser().UserName, Convert.ToInt32(DropDownList1.SelectedValue));
	 Response.Redirect(img("0001", "包月", "影视包月 10元/月", zfb_ddh, "10.00", Membership.GetUser().UserName.ToUpper(), DropDownList1.SelectedValue));
	 }
	 else
	 {
	 Response.Write("<script type="text/javascript">alert("请先登陆!");</script>");
	 }
	 }
	 private string img(string strcmd, string strSub, string strSubinfo, string strid, string strMoney, string strUser, string strNum)
	 {
	 string strsellerEmail = "341081@qq.com"; //卖家支付宝帐号
	 string strAc = ""; //卖家支付宝安全校验码
	 string INTERFACE_URL = "https://www.alipay.com/payto:";
	 string strCmd = strcmd; //命令字
	 string strSubject = strSub; //商品名
	 string strBody = strSubinfo; //商品描述
	 string strOrder_no = strid; //商户订单号
	 string strPrice = strMoney; //商品单价 0.01～50000.00
	 string rurl = "http://"; //商品展示网址
	 string strType = "2"; //type支付类型 1：商品购买2：服务购买3：网络拍卖4：捐赠
	 string strNumber = strNum; //购买数量
	 string strTransport = "3"; //发货方式 1：平邮2：快递3：虚拟物品
	 string strOrdinary_fee = ""; //平邮运费
	 string strExpress_fee = ""; //快递运费
	 string strReadOnly = "true"; //交易信息是否只读
	 string strBuyer_msg = ""; //买家给卖家的留言
	 string strBuyer = ""; //买家EMAIL
	 string strBuyer_name = strUser; //买家姓名
	 string strBuyer_address = ""; //买家地址
	 string strBuyer_zipcode = ""; //买家邮编
	 string strBuyer_tel = ""; //买家电话号码
	 string strBuyer_mobile = ""; //买家手机号码
	 string strPartner = ""; //合作伙伴ID 保留字段
	 return CreatUrl(strsellerEmail, strAc, INTERFACE_URL, strCmd, strSubject, strBody,
	 strOrder_no, strPrice, rurl, strType, strNumber, strTransport,
	 strOrdinary_fee, strExpress_fee, strReadOnly, strBuyer_msg, strBuyer,
	 strBuyer_name, strBuyer_address, strBuyer_zipcode, strBuyer_tel,
	 strBuyer_mobile, strPartner);
	 }
	 private string CreatUrl(
	 string strsellerEmail,
	 string strAc,
	 string INTERFACE_URL,
	 string strCmd,
	 string strSubject,
	 string strBody,
	 string strOrder_no,
	 string strPrice,
	 string rurl,
	 string strType,
	 string strNumber,
	 string strTransport,
	 string strOrdinary_fee,
	 string strExpress_fee,
	 string strReadOnly,
	 string strBuyer_msg,
	 string strBuyer,
	 string strBuyer_name,
	 string strBuyer_address,
	 string strBuyer_zipcode,
	 string strBuyer_tel,
	 string strBuyer_mobile,
	 string strPartner)
	 { //以下参数值不能留空
	 string str2CreateAc = "";
	 str2CreateAc += "cmd" + strCmd + "subject" + strSubject;
	 str2CreateAc += "body" + strBody;
	 str2CreateAc += "order_no" + strOrder_no;
	 str2CreateAc += "price" + strPrice;
	 str2CreateAc += "url" + rurl;
	 str2CreateAc += "type" + strType;
	 str2CreateAc += "number" + strNumber;
	 str2CreateAc += "transport" + strTransport;
	 str2CreateAc += "ordinary_fee" + strOrdinary_fee;
	 str2CreateAc += "express_fee" + strExpress_fee;
	 str2CreateAc += "readonly" + strReadOnly;
	 str2CreateAc += "buyer_msg" + strBuyer_msg;
	 str2CreateAc += "seller" + strsellerEmail;
	 str2CreateAc += "buyer" + strBuyer;
	 str2CreateAc += "buyer_name" + strBuyer_name;
	 str2CreateAc += "buyer_address" + strBuyer_address;
	 str2CreateAc += "buyer_zipcode" + strBuyer_zipcode;
	 str2CreateAc += "buyer_tel" + strBuyer_tel;
	 str2CreateAc += "buyer_mobile" + strBuyer_mobile;
	 str2CreateAc += "partner" + strPartner;
	 str2CreateAc += strAc;
	 string acCode = GetMD5(str2CreateAc);
	 string parameter = "";
	 parameter += INTERFACE_URL + strsellerEmail + "?cmd=" + strCmd;
	 parameter += "&subject=" + Server.UrlEncode(strSubject);
	 parameter += "&body=" + Server.UrlEncode(strBody);
	 parameter += "&order_no=" + strOrder_no;
	 parameter += "&url=" + rurl;
	 parameter += "&price=" + strPrice;
	 parameter += "&type=" + strType;
	 parameter += "&number=" + strNumber;
	 parameter += "&transport=" + strTransport;
	 parameter += "&ordinary_fee=" + strOrdinary_fee;
	 parameter += "&express_fee=" + strExpress_fee;
	 parameter += "&readonly=" + strReadOnly;
	 parameter += "&buyer_msg=" + strBuyer_msg;
	 parameter += "&buyer=" + strBuyer;
	 parameter += "&buyer_name=" + Server.UrlEncode(strBuyer_name);
	 parameter += "&buyer_address=" + strBuyer_address;
	 parameter += "&buyer_zipcode=" + strBuyer_zipcode;
	 parameter += "&buyer_tel=" + strBuyer_tel;
	 parameter += "&buyer_mobile=" + strBuyer_mobile;
	 parameter += "&partner=" + strPartner;
	 parameter += "&ac=" + acCode;
	 return parameter;
	 }
	 private static string GetMD5(string s)
	 {
	 System.Security.Cryptography.MD5 md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
	 byte[] t = md5.ComputeHash(System.Text.Encoding.GetEncoding("gb2312").GetBytes(s));
	 System.Text.StringBuilder sb = new System.Text.StringBuilder(32);
	 for (int i = 0; i < t.Length; i++)
	 {
	 sb.Append(t[i].ToString("x").PadLeft(2, "0"));
	 }
	 return sb.ToString();
	 }
	}
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