Com.Alipay/Service.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Configuration;
using System.Web;
using System.Xml;
using System.IO;
using System.Security;
using System.Security.Cryptography;
using System.Net;


namespace Com.Alipay
{
    public class Service
    {
        // Fields
        private string _input_charset;
        private string _notify_url;
        private string _partner;
        private string _return_url;
        private string _seller_email;
        private string GATEWAY_NEW;

        // Methods
        public Service() { }
        public string AlipayInterface(SortedDictionary<string, string> sParaTemp)
        {
            return "";
        }
        public string Create_direct_pay_by_user(SortedDictionary<string, string> sParaTemp)
        {
            sParaTemp.Add("service", "create_direct_pay_by_user");
            sParaTemp.Add("partner", this._partner);
            sParaTemp.Add("_input_charset", this._input_charset);
            sParaTemp.Add("seller_email", this._seller_email);
            sParaTemp.Add("return_url", this._return_url);
            sParaTemp.Add("notify_url", this._notify_url);
            string strButtonValue = "确认";
            return Submit.BuildFormHtml(sParaTemp, this.GATEWAY_NEW, "get", strButtonValue);
        }
        public string Query_timestamp()
        {
            string url = this.GATEWAY_NEW + "service=query_timestamp&partner=" + Config.Partner;
            XmlTextReader Reader = new XmlTextReader(url);
            XmlDocument xmlDoc = new XmlDocument();
            xmlDoc.Load(Reader);
            return xmlDoc.SelectSingleNode("/alipay/response/timestamp/encrypt_key").InnerText;
        }
    }
}