public string Parse(LJPCallReceived oLJPCallResponse, string sObject)
{
var methodParameters = oLJPCallResponse.Method.GetParameters();
var ljpCallMessageDTO = JsonConvert.DeserializeObject <LJPCallMessageDTO>(sObject.Trim().Replace("\0", ""));
oLJPCallResponse.Credential = new LJPCredential
{
Identifier = ljpCallMessageDTO.Credential?.Identifiers,
Roles = ljpCallMessageDTO.Credential?.Roles
};
if (ljpCallMessageDTO.Parameters == null && methodParameters != null && methodParameters.Length > 0)
{
throw new LJPException($"Bad LJP message without parameters, expected={methodParameters.Length}");
}
//Desearilizing Parameters
for (int i = 0; methodParameters != null && i < methodParameters.Length; i++) //Type tpeParameterFE in oDTOLJPResponse.aParametersType)
{
if (ignoredTypes.Any(o => o == methodParameters[i].ParameterType))
{
continue;
}
Type tpeParameterFE = methodParameters[i].ParameterType;
sObject = ljpCallMessageDTO.Parameters[i];
var oParameter = JsonConvert.DeserializeObject(sObject, tpeParameterFE);
oLJPCallResponse.Parameters.Add(oParameter);
}
return(sObject);
}
public string Parse(LJPCallReceived oLJPCallResponse, string sObject)
{
var methodParameters = oLJPCallResponse.Method.GetParameters();
using (MemoryStream oMS = new MemoryStream())
{
using (StreamWriter oSW = new StreamWriter(oMS))
{
DataContractJsonSerializer jsonSerializerParametesArray = new DataContractJsonSerializer(typeof(LJPCallMessageDTO));
oSW.Write(sObject.Trim().Replace("\0", ""));
oSW.Flush();
oMS.Position = 0;
var ljpCallMessageDTO = jsonSerializerParametesArray.ReadObject(oMS) as LJPCallMessageDTO;
oLJPCallResponse.Credential = new LJPCredential
{
Identifier = ljpCallMessageDTO.Credential?.Identifiers,
Roles = ljpCallMessageDTO.Credential?.Roles
};
if (ljpCallMessageDTO.Parameters == null && methodParameters != null && methodParameters.Length > 0)
{
throw new LJPException($"Bad LJP message without parameters, expected={methodParameters.Length}");
}
//Desearilizing Parameters
for (int i = 0; methodParameters != null && i < methodParameters.Length; i++) //Type tpeParameterFE in oDTOLJPResponse.aParametersType)
{
if (ignoredTypes.Any(o => o == methodParameters[i].ParameterType))
{
continue;
}
Type tpeParameterFE = methodParameters[i].ParameterType;
sObject = ljpCallMessageDTO.Parameters[i];
var oParameter = JsonConvert.DeserializeObject(sObject, tpeParameterFE);
oLJPCallResponse.Parameters.Add(oParameter);
}
}
}
return(sObject);
}
public string Parse(LJPCallReceived oLJPCallResponse, string sObject)
{
var methodParameters = oLJPCallResponse.Method.GetParameters();
using (MemoryStream oMS = new MemoryStream())
{
using (StreamWriter oSW = new StreamWriter(oMS))
{
DataContractJsonSerializer jsonSerializerParametesArray = new DataContractJsonSerializer(typeof(string[]));
oSW.Write(sObject.Trim().Replace("\0", ""));
oSW.Flush();
oMS.Position = 0;
var aObject = jsonSerializerParametesArray.ReadObject(oMS) as string[];
//Desearilizing Parameters
for (int i = 0; methodParameters != null && i < methodParameters.Length; i++) //Type tpeParameterFE in oDTOLJPResponse.aParametersType)
{
if (ignoredTypes.Any(o => o == methodParameters[i].ParameterType))
{
continue;
}
Type tpeParameterFE = methodParameters[i].GetType();
sObject = aObject[i];
DataContractJsonSerializer jsonSerializerParameter = new DataContractJsonSerializer(tpeParameterFE);
oSW.Write(sObject);
oSW.Flush();
oMS.Position = 0;
var oParameter = jsonSerializerParameter.ReadObject(oMS);
oLJPCallResponse.Parameters.Add(oParameter);
}
}
}
return(sObject);
}
public LJPCallReceived ReceiveCall(params string[] servicesLayers)
{
byte[] dinamycBufferToAllMessage = null;
try
{
LJPCallReceived oLJPCallResponse = new LJPCallReceived();
//Receive Header
Array.Clear(receiveBuffer, 0, receiveBuffer.Length);
ClientConnector.Receive(receiveBuffer, 0, receiveBuffer.Length);
var indexOfHeaderAndBodySeparator = ByteHelper.IndexOf(receiveBuffer
, 0
, new byte[] { Convert.ToByte('\n'), Convert.ToByte('\n') });
if (indexOfHeaderAndBodySeparator == -1)
{
throw new LJPException("Bad little json protocol, header body separator not found.")
{
LJPExceptionType = LJPExceptionType.BadProtocol
};
}
#region Parsing Raw Data Header Of SendCall Message
var headerBytes = new byte[indexOfHeaderAndBodySeparator];
Array.Copy(receiveBuffer, headerBytes, indexOfHeaderAndBodySeparator);
string headerUTF8 = Encoding.UTF8.GetString(headerBytes);
var headerUTF8Splited = headerUTF8.Split('\n');
//string message = Encoding.UTF8.GetString(this.aReceiveBuffer);
#if DEBUG
logger.Debug($"Header=[{string.Join(", ", headerUTF8Splited) }]");
#endif
var lengthLine = headerUTF8Splited.SingleOrDefault(o => o.Contains("Length="));
var commandIdLine = headerUTF8Splited.SingleOrDefault(o => o.Contains("Id="));
var stayAliveLine = headerUTF8Splited.SingleOrDefault(o => o.Contains("KeepAlive="));
var needResponseLine = headerUTF8Splited.SingleOrDefault(o => o.Contains("NeedResponse="));
var interfaceLine = headerUTF8Splited.SingleOrDefault(o => o.Contains("Interface="));
var methodLine = headerUTF8Splited.SingleOrDefault(o => o.Contains("Method="));
var versionLine = headerUTF8Splited.SingleOrDefault(o => o.Contains("Version="));
var typeLine = headerUTF8Splited.SingleOrDefault(o => o.Contains("Type="));
if (versionLine == null)
{
versionLine = "Version=0.0";
}
//If is a exception
if (typeLine != null && typeLine.Split(new char[] { '=' }, 2)[1] == nameof(LJPExceptionDTO))
{
ConvertToLJPResponse(new List <Type>()
{
typeof(LJPExceptionDTO)
}, receiveBuffer, true);
}
if (lengthLine == null ||
commandIdLine == null ||
stayAliveLine == null ||
needResponseLine == null ||
interfaceLine == null ||
methodLine == null)
{
throw new LJPException("Bad little json protocol header, all or some fields nulls.")
{
LJPExceptionType = LJPExceptionType.BadProtocol
};
}
var rawLength = lengthLine.Split(new char[] { '=' }, 2)[1];
var rawCommandId = commandIdLine.Split(new char[] { '=' }, 2)[1];
var rawStayAlive = stayAliveLine.Split(new char[] { '=' }, 2)[1];
var rawNeedResponse = needResponseLine.Split(new char[] { '=' }, 2)[1];
var rawInterface = interfaceLine.Split(new char[] { '=' }, 2)[1];
var rawMethod = methodLine.Split(new char[] { '=' }, 2)[1];
var rawVersion = versionLine.Split(new char[] { '=' }, 2)[1];
#endregion
#region Converting header types to layer types
if (!long.TryParse(rawCommandId, out long commandId))
{
oLJPCallResponse.Id = null;
}
else
{
oLJPCallResponse.Id = commandId;
}
oLJPCallResponse.iLength = int.Parse(rawLength);
oLJPCallResponse.KeepAlive = bool.Parse(rawStayAlive);
oLJPCallResponse.NeedResponse = bool.Parse(rawNeedResponse);
oLJPCallResponse.Version = rawVersion;
KeepAlive = oLJPCallResponse.KeepAlive;
Type serviceInterface = null;
Assembly ass = null;
foreach (var serviceLayer in servicesLayers)
{
if (Path.GetExtension(serviceLayer) == ".dll")
{
//ass = Assembly.LoadFrom(serviceLayer);
throw new NotImplementedException();
}
else
{
ass = Assembly.Load(new AssemblyName(serviceLayer));
}
serviceInterface = ass.GetTypes().SingleOrDefault(o => o.Name.Equals(rawInterface, StringComparison.OrdinalIgnoreCase));
if (serviceInterface != null)
{
var methodOfInterface = serviceInterface.GetTypeInfo().GetMethod(rawMethod);
if (methodOfInterface != null)
{
oLJPCallResponse.Method = methodOfInterface;
break;
}
}
}
oLJPCallResponse.Interface = serviceInterface ?? throw new LJPException($"Bad little json protocol, Interface or method not found in layers:\n\t{string.Join("\n\t", serviceInterface)}", LJPExceptionType.FormatException);
#endregion
#region Receiving the json object string part
int indexOfEndOfBody = ByteHelper.IndexOf(receiveBuffer, indexOfHeaderAndBodySeparator + 2, new byte[] { Convert.ToByte('\0') });
indexOfEndOfBody = indexOfEndOfBody == -1 ? receiveBuffer.Length : indexOfEndOfBody;
var firstExtractOfBody = new byte[indexOfEndOfBody - (indexOfHeaderAndBodySeparator + 2)];
if (firstExtractOfBody.Length > oLJPCallResponse.iLength)
{
throw new LJPException($"Bad body length Had={firstExtractOfBody.Length}, Expected={oLJPCallResponse.iLength}.");
}
Buffer.BlockCopy(receiveBuffer, indexOfHeaderAndBodySeparator + 2, firstExtractOfBody, 0, firstExtractOfBody.Length);
int receivedToNow = firstExtractOfBody.Length;
dinamycBufferToAllMessage = new byte[oLJPCallResponse.iLength];
Buffer.BlockCopy(firstExtractOfBody, 0, dinamycBufferToAllMessage, 0, receivedToNow);
//Whether there is more fragment of the object
while (receivedToNow < oLJPCallResponse.iLength)
{
Array.Clear(receiveBuffer, 0, receiveBuffer.Length);
ClientConnector.Receive(receiveBuffer, 0, receiveBuffer.Length);
int indexOfEnd = ByteHelper.IndexOf(receiveBuffer, 0, nullByteInArray);
indexOfEnd = indexOfEnd == -1 ? receiveBuffer.Length : indexOfEnd;
Buffer.BlockCopy(receiveBuffer, 0, dinamycBufferToAllMessage, receivedToNow, indexOfEnd);
receivedToNow += indexOfEnd;
if (indexOfEnd == 0 || indexOfEnd == -1)
{
break;
}
}
var sObject = Encoding.UTF8.GetString(dinamycBufferToAllMessage);
#endregion
//Converting message
var messageExtractor = factoryClientLJP.CreateMessageFactory(oLJPCallResponse.Version);
messageExtractor.Parse(oLJPCallResponse, sObject);
return(oLJPCallResponse);
}
catch (SerializationException se)
{
throw new LJPException($"Bad protocol, problem when deserialize, detail: {se.Message}", LJPExceptionType.BadProtocol);
}
}
