/// <summary>
/// Response物件建立MAC並依據規格書轉換成byte[]
/// </summary>
/// <param name="msgUtility">Response Msg Parser</param>
/// <param name="response">後端給的POCO</param>
/// <param name="request">Origin Request byte array</param>
/// <param name="doMAC">是否產生MAC:驗證失敗就使用來源的mac</param>
/// <returns>response byte array</returns>
protected virtual byte[] ParseResponse(IMsgUtility msgUtility, POL_Domain response, byte[] request, bool doMAC = true)
{
log.Debug(m => m("7.轉換後台Response物件並建立MAC並轉成Response Byte[]"));
byte[] rspResult = new byte[request.Length];
Buffer.BlockCopy(request, 0, rspResult, 0, request.Length);//
// modify request to response
msgUtility.SetStr("02", rspResult, "Communicate");
msgUtility.SetStr(response.PCHR_RC, rspResult, "ReturnCode");
msgUtility.SetStr(response.PCHR_SN, rspResult, "CenterSeqNo");
msgUtility.SetStr(this.amount, rspResult, "Amount");
msgUtility.SetStr(this.transDateTime, rspResult, "TransDateTime");
//是否產生mac
if (doMAC)
{
// fetch sha1 data
this.SetMAC(msgUtility, rspResult, this.readerId, this.transDateTime);
}
else
{
//若Mac驗證失敗,則使用來源mac簡易回傳
msgUtility.SetStr(this.mac, rspResult, "Mac");
}
// padding data
this.SetPadding(msgUtility, rspResult);
return(rspResult);
}
/// <summary>
/// Request依據規格書截取需要的資料轉成POCO
/// </summary>
/// <param name="msgUtility">Request Msg Parser</param>
/// <param name="msgBytes">Origin Request byte array</param>
/// <returns>POCO</returns>
protected virtual POL_Domain ParseRequest(IMsgUtility msgUtility, byte[] msgBytes)
{
log.Debug("3.開始轉換購貨取消Request物件");
POL_Domain oLDomain = new POL_Domain();
//ComType:0332
oLDomain.COM_TYPE = msgUtility.GetStr(msgBytes, "ReqType");
oLDomain.POS_FLG = msgUtility.GetStr(msgBytes, "ReaderType");
oLDomain.READER_ID = this.readerId;//CheckMacContainer.AOLReqMsgUtility.GetStr(msgBytes, "ReaderId").Substring(0, 16);
oLDomain.MERC_FLG = msgUtility.GetStr(msgBytes, "MercFlg");
oLDomain.STORE_NO = msgUtility.GetStr(msgBytes, "StoreNo");
oLDomain.REG_ID = msgUtility.GetStr(msgBytes, "RegId");
// modify StoreNo and RegId
if ("SET".Equals(oLDomain.MERC_FLG))
{
oLDomain.STORE_NO = oLDomain.STORE_NO.Substring(2, 6);
oLDomain.REG_ID = oLDomain.REG_ID.Substring(1, 2);
}
//
oLDomain.PCHR_AMT = Convert.ToInt32(this.amount);
//
oLDomain.ICC_NO = msgUtility.GetStr(msgBytes, "CardNo");
log.Debug("4.結束轉換購貨取消Request物件");
return(oLDomain);
}
/// <summary>
/// 處理邏輯
/// </summary>
/// <param name="handler"></param>
public void Handle(ClientRequestHandler handler)
{
try
{
POL_Domain request = null;
bool doMac = true;
POL_Domain response = null;
byte[] responseArr = null;
log.Debug(m => m("[State_PurchaseReturn] {0} Request(ASCII):{1}", handler.ClientSocket.RemoteEndPoint.ToString(), ClientRequestHandler.asciiOctets2String(handler.Request)));
//1.驗證Mac
if (this.CheckMac(CheckMacContainer.PRReqMsgUtility, handler.Request))
{
//2.parse request
request = this.ParseRequest(CheckMacContainer.PRReqMsgUtility, handler.Request);
//3.send to Back-End request and get response
response = this.GetResponse(request);
if (response == null || string.IsNullOrEmpty(response.PCHR_RC))
{
//back-End Error
response = new POL_Domain()
{
PCHR_SN = "99999999",
PCHR_RC = "990001"
};
}
}
else
{
//MAC驗證失敗
doMac = false;
response = new POL_Domain()
{
PCHR_SN = "99999999",
PCHR_RC = "990001"
};
}
//4. parse response byte array(create mac)
responseArr = this.ParseResponse(CheckMacContainer.PRRespMsgUtility, response, handler.Request, doMac);
log.Info(m => m("Response(length:{0}):{1}", responseArr.Length, BitConverter.ToString(responseArr).Replace("-", "")));
int sendLength = handler.ClientSocket.Send(responseArr);
if (sendLength != responseArr.Length)
{
log.Error(m => m("Response[length:{0}] not equal Actual Send Response[Length:{1}]", responseArr.Length, sendLength));
}
}
catch (Exception ex)
{
log.Error(m => m("[State_PurchaseReturn][Handle] Error: {0} \r\n{1}", ex.Message, ex.StackTrace));
}
finally
{
handler.ServiceState = new State_Exit();
}
}
/// <summary>
/// 處理邏輯
/// </summary>
/// <param name="handler"></param>
public void Handle(ClientRequestHandler handler)
{
try
{
POL_Domain request = null;
bool doMac = true;
POL_Domain response = null;
byte[] responseArr = null;
log.Debug(m => m("[State_PurchaseReturn] {0} Request(ASCII):{1}", handler.ClientSocket.RemoteEndPoint.ToString(), ClientRequestHandler.asciiOctets2String(handler.Request)));
//1.驗證Mac
if (this.CheckMac(CheckMacContainer.PRReqMsgUtility, handler.Request))
{
//2.parse request
request = this.ParseRequest(CheckMacContainer.PRReqMsgUtility, handler.Request);
//3.send to Back-End request and get response
response = this.GetResponse(request);
if (response == null || string.IsNullOrEmpty(response.PCHR_RC))
{
//back-End Error
response = new POL_Domain()
{
PCHR_SN = "99999999",
PCHR_RC = "990001"
};
}
}
else
{
//MAC驗證失敗
doMac = false;
response = new POL_Domain()
{
PCHR_SN = "99999999",
PCHR_RC = "990001"
};
}
//4. parse response byte array(create mac)
responseArr = this.ParseResponse(CheckMacContainer.PRRespMsgUtility, response, handler.Request, doMac);
log.Info(m => m("Response(length:{0}):{1}", responseArr.Length, BitConverter.ToString(responseArr).Replace("-", "")));
int sendLength = handler.ClientSocket.Send(responseArr);
if (sendLength != responseArr.Length)
{
log.Error(m => m("Response[length:{0}] not equal Actual Send Response[Length:{1}]", responseArr.Length, sendLength));
}
}
catch (Exception ex)
{
log.Error(m => m("[State_PurchaseReturn][Handle] Error: {0} \r\n{1}", ex.Message, ex.StackTrace));
}
finally
{
handler.ServiceState = new State_Exit();
}
}
/// <summary>
/// 送到後台的request物件並取回response物件
/// </summary>
/// <param name="request">request poco</param>
/// <returns>response poco</returns>
protected virtual POL_Domain GetResponse(POL_Domain request)
{
POL_Domain result = null;
HttpClient client = null;
HttpRequestMessage requestMsg = null;
string requestJSONstr = string.Empty;
string jsonData = string.Empty;
try
{
System.Diagnostics.Stopwatch timer = new System.Diagnostics.Stopwatch();
requestJSONstr = Newtonsoft.Json.JsonConvert.SerializeObject(request);
log.Debug(m => m("5.[PurchaseReturn][Send] to Back-End Data: {0}", requestJSONstr));
string url = ConfigLoader.GetSetting(ConType.PurchaseReturn);
timer.Start();
client = new HttpClient()
{
Timeout = new TimeSpan(0, 0, 0, 0, State_PurchaseReturn.ResponseTimeout)
};
requestMsg = new HttpRequestMessage(HttpMethod.Post, url);
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
requestMsg.Content = new StringContent(requestJSONstr, Encoding.UTF8, "application/json");
client.SendAsync(requestMsg).ContinueWith(responseTask =>
{
HttpResponseMessage response = responseTask.Result as HttpResponseMessage;
return(response.Content.ReadAsByteArrayAsync().Result);
}).ContinueWith(dataTask =>
{
byte[] data = dataTask.Result as byte[];
jsonData = Encoding.UTF8.GetString(data);
result = Newtonsoft.Json.JsonConvert.DeserializeObject <POL_Domain>(jsonData);
}).Wait(State_PurchaseReturn.ResponseTimeout);
timer.Stop();
log.Debug(m => m("6.[PurchaseReturn][Receive]Back-End Response(TimeSpend:{1}ms): {0}", jsonData, timer.ElapsedMilliseconds));
return(result);
}
catch (Exception ex)
{
log.Error("[GetResponse]Send Back-End Error: " + ex.Message + " \r\n" + ex.StackTrace);
return(null);
}
}
/// <summary>
/// Response物件建立MAC並依據規格書轉換成byte[]
/// </summary>
/// <param name="msgUtility">Response Msg Parser</param>
/// <param name="response">後端給的POCO</param>
/// <param name="request">Origin Request byte array</param>
/// <param name="doMAC">是否產生MAC:驗證失敗就使用來源的mac</param>
/// <returns>response byte array</returns>
protected virtual byte[] ParseResponse(IMsgUtility msgUtility, POL_Domain response, byte[] request, bool doMAC = true)
{
log.Debug(m => m("7.轉換後台Response物件並建立MAC並轉成Response Byte[]"));
byte[] rspResult = new byte[request.Length];
Buffer.BlockCopy(request, 0, rspResult, 0, request.Length);//
// modify request to response
msgUtility.SetStr("02", rspResult, "Communicate");
msgUtility.SetStr(response.PCHR_RC, rspResult, "ReturnCode");
msgUtility.SetStr(response.PCHR_SN, rspResult, "CenterSeqNo");
msgUtility.SetStr(this.amount, rspResult, "Amount");
msgUtility.SetStr(this.transDateTime, rspResult, "TransDateTime");
//是否產生mac
if (doMAC)
{
// fetch sha1 data
this.SetMAC(msgUtility, rspResult, this.readerId, this.transDateTime);
}
else
{
//若Mac驗證失敗,則使用來源mac簡易回傳
msgUtility.SetStr(this.mac, rspResult, "Mac");
}
// padding data
this.SetPadding(msgUtility, rspResult);
return rspResult;
}
/// <summary>
/// Request依據規格書截取需要的資料轉成POCO
/// </summary>
/// <param name="msgUtility">Request Msg Parser</param>
/// <param name="msgBytes">Origin Request byte array</param>
/// <returns>POCO</returns>
protected virtual POL_Domain ParseRequest(IMsgUtility msgUtility, byte[] msgBytes)
{
log.Debug("3.開始轉換購貨取消Request物件");
POL_Domain oLDomain = new POL_Domain();
//ComType:0332
oLDomain.COM_TYPE = msgUtility.GetStr(msgBytes, "ReqType");
oLDomain.POS_FLG = msgUtility.GetStr(msgBytes, "ReaderType");
oLDomain.READER_ID = this.readerId;//CheckMacContainer.AOLReqMsgUtility.GetStr(msgBytes, "ReaderId").Substring(0, 16);
oLDomain.MERC_FLG = msgUtility.GetStr(msgBytes, "MercFlg");
oLDomain.STORE_NO = msgUtility.GetStr(msgBytes, "StoreNo");
oLDomain.REG_ID = msgUtility.GetStr(msgBytes, "RegId");
// modify StoreNo and RegId
if ("SET".Equals(oLDomain.MERC_FLG))
{
oLDomain.STORE_NO = oLDomain.STORE_NO.Substring(2, 6);
oLDomain.REG_ID = oLDomain.REG_ID.Substring(1, 2);
}
//
oLDomain.PCHR_AMT = Convert.ToInt32(this.amount);
//
oLDomain.ICC_NO = msgUtility.GetStr(msgBytes, "CardNo");
log.Debug("4.結束轉換購貨取消Request物件");
return oLDomain;
}
/// <summary>
/// 送到後台的request物件並取回response物件
/// </summary>
/// <param name="request">request poco</param>
/// <returns>response poco</returns>
protected virtual POL_Domain GetResponse(POL_Domain request)
{
POL_Domain result = null;
HttpClient client = null;
HttpRequestMessage requestMsg = null;
string requestJSONstr = string.Empty;
string jsonData = string.Empty;
try
{
System.Diagnostics.Stopwatch timer = new System.Diagnostics.Stopwatch();
requestJSONstr = Newtonsoft.Json.JsonConvert.SerializeObject(request);
log.Debug(m => m("5.[PurchaseReturn][Send] to Back-End Data: {0}", requestJSONstr));
string url = ConfigLoader.GetSetting(ConType.PurchaseReturn);
timer.Start();
client = new HttpClient() { Timeout = new TimeSpan(0, 0, 0, 0, State_PurchaseReturn.ResponseTimeout) };
requestMsg = new HttpRequestMessage(HttpMethod.Post, url);
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
requestMsg.Content = new StringContent(requestJSONstr, Encoding.UTF8, "application/json");
client.SendAsync(requestMsg).ContinueWith(responseTask =>
{
HttpResponseMessage response = responseTask.Result as HttpResponseMessage;
return response.Content.ReadAsByteArrayAsync().Result;
}).ContinueWith(dataTask =>
{
byte[] data = dataTask.Result as byte[];
jsonData = Encoding.UTF8.GetString(data);
result = Newtonsoft.Json.JsonConvert.DeserializeObject<POL_Domain>(jsonData);
}).Wait(State_PurchaseReturn.ResponseTimeout);
timer.Stop();
log.Debug(m => m("6.[PurchaseReturn][Receive]Back-End Response(TimeSpend:{1}ms): {0}", jsonData, timer.ElapsedMilliseconds));
return result;
}
catch (Exception ex)
{
log.Error("[GetResponse]Send Back-End Error: " + ex.Message + " \r\n" + ex.StackTrace);
return null;
}
}