跟據農行提供的接口文檔。(仍然以你手中的接口文檔為准哦)
本人做的是跟據交易明細表 與ERP對接生成收款單(這里主要說報文提交與讀取)
這里小抱怨一下,農行提供的這個接口文檔簡直讓人非常無語。沒有demo不說,返回碼的示意不全不准。一句話爛到爆。。。
#region 農行接口通訊方法 private static Socket ConnectSocket(string server, int port) { Socket s = null; IPEndPoint ipe = new IPEndPoint(IPAddress.Parse(server), port); Socket tempSocket = new Socket(ipe.AddressFamily, SocketType.Stream, ProtocolType.Tcp); tempSocket.Connect(ipe); if (tempSocket.Connected) { s = tempSocket; } return s; }
/// <summary>
/// 通訊發送報文
/// </summary>
/// <param name="server">服務ip 這里是連接農行客戶端 所以ip默認應該是127.0.0.1</param>
/// <param name="port">端口 這里是連接農行客戶端,客戶端登錄后系統設置里會設置端口</param>
/// <param name="DbAccNo">查詢的賬戶銀行賬號</param>
/// <param name="startTime">末筆時間戳 (文檔有說明,通過這個查過的數據就不再過濾出來)</param>
/// <param name="StarDate">查詢的起始日期</param>
/// <param name="EndDate">查詢的截止日期</param>
/// <returns></returns> private string SocketSendReceive(string server, int port, string DbAccNo,string startTime,DateTime StarDate,DateTime EndDate) { string _head = "<ap><CCTransCode>CQRA10</CCTransCode><ProductID>ICC</ProductID><ChannelType>ERP</ChannelType><CorpNo></CorpNo><OpNo></OpNo><AuthNo></AuthNo><ReqSeqNo></ReqSeqNo><ReqDate>" + DateTime.Today.ToShortDateString() + "</ReqDate><ReqTime>" + DateTime.Now.ToShortTimeString() + "</ReqTime><Sign></Sign>"; string request = _head + "<CCTransCode>CQRA10</CCTransCode><Corp><StartDate>" + StarDate.ToString("yyyyMMdd") + "</StartDate><EndDate>" + EndDate.ToString("yyyyMMdd") + "</EndDate></Corp><Channel><LastJrnNo></LastJrnNo></Channel><Cmp><DbAccNo>" + DbAccNo + "</DbAccNo><DbProv>38</DbProv><DbCur>01</DbCur><StartTime>" + startTime + "</StartTime></Cmp></ap>"; Byte[] byl = Encoding.Default.GetBytes(request); string _len = "1" + byl.Length.ToString().PadRight(6, ' ');//根據文檔說明 報文前面要有7位數字,第一位是加密否標示,后面6位是報文的長度 Byte[] bytesSent = Encoding.Default.GetBytes(_len + request); Byte[] bytesReceived = new Byte[256]; // Create a socket connection with the specified server and port. Socket s = ConnectSocket(server, port); if (s == null) throw new Exception("Error:通訊連接失敗!請檢查農行客戶端是否登錄!"); // Send request to the server. s.Send(bytesSent, bytesSent.Length, 0); // Receive the server home page content. int bytes = 0; string page = ""; // The following will block until te page is transmitted. do { bytes = s.Receive(bytesReceived, bytesReceived.Length, 0); page = page + Encoding.Default.GetString(bytesReceived, 0, bytes); } while (bytes > 0); return page; } #endregion
string result = SocketSendReceive(host, port, idcode, strattime, _starDate, _endDate); XmlDocument _xml = new XmlDocument(); _xml.LoadXml(result.Substring(6)); XmlNode _RespSource = _xml.SelectSingleNode("//RespSource"); if (_RespSource.InnerText != "0") { XmlNode _RespInfo = _xml.SelectSingleNode("//RespInfo");//返回的提示信息 XmlNode _RxtInfo = _xml.SelectSingleNode("//RxtInfo");//返回的提示信息 //////報錯信息記錄/// } else { XmlNode _xnfilename = _xml.SelectSingleNode("//BatchFileName");//返回數據以文件形式保存 string _data = System.IO.File.ReadAllText("C:/Program Files (x86)/中國農業銀行/中國農業銀行銀企通平台/detail/" + _xnfilename.InnerText, Encoding.Default);//銀行客戶端的文件路徑 string[] _strdata = _data.Split('\n'); foreach (string _da in _strdata) { if (!string.IsNullOrEmpty(_da)) { string[] _strfi = _da.Split('|'); decimal _amtn = Convert.ToDecimal(_strfi[18].ToString()); if (_amtn > 0)//只取收款 { string _codeno = _strfi[11].ToString();//對方銀行賬戶 string _compname = _strfi[13].ToString();//對方戶名 //查詢客戶賬戶資料 DataSet _dscust = _query.DoSQLString("select CUS_NO from cust where NAME='" + _compname + "'");//_query 為底層查數據方法 if (_dscust.Tables[0].Rows.Count > 0) { string _lastTime = _strfi[4].ToString(); ;//末筆時間戳; string _rem = _strfi[31].ToString();//摘要 ///////////////保存收款單/////////////////////// ///////////////記錄末筆時間戳/////////////////////// } else { //////報錯信息記錄/// } } } } }
看懂了嗎,,不懂最好就直接找農行的技術人員吧。。也可以加微信kopania (不能保證能解答);
ad:親愛程序員們,工作之余也要注意休息一下哦。喝點水(多喝水的好處不用多說吧),閉閉眼(緩解眼睛酸澀),走一走(小心pp長痘痘),長期面對電腦有輻射(臉上會有斑哦)。有空關注一下微信號kopania,