public static ServerData SdoDeserializeServerData(byte[] data)
{
ServerData serverData = new ServerData();
int dataLength = data.Length;
int position = 0;
int markCount = IsMarkByte(data[position]);
while (markCount < 0 || dataLength < position || data[position] == 0)
{
position++;
markCount = IsMarkByte(data[position]);
}
position++;
for (int i = 0; i < markCount; i++)
{
while (data[position] != i + 1 || dataLength < position || data[position] == 0)
{
position++;
}
if (dataLength < position || data[position] == 0)
return serverData;
position++;
switch (i + 1)
{
case 1:
serverData.Id = SdoDeserializeString(data, ref position);
break;
case 2:
serverData.Status = SdoDeserializeString(data, ref position);
break;
case 3:
serverData.Text = SdoDeserializeString(data, ref position);
break;
}
}
return serverData;
}
private void WriteServerData(ServerData data)
{
XmlWriter xmlWriter = new XmlTextWriter("serverdata.xml", Encoding.UTF8);
xmlWriter.WriteStartDocument();
xmlWriter.WriteStartElement("serverdata");
xmlWriter.WriteStartElement("id");
xmlWriter.WriteString(data.Id);
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("status");
xmlWriter.WriteString(data.Status);
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("text");
xmlWriter.WriteString(data.Text);
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
xmlWriter.Flush();
xmlWriter.Close();
}
public void SendResponse(ClientData clientData, NetworkStream stream)
{
ServerData serverData = new ServerData
{
Id = clientData.Id
};
try
{
serverData.Text = Helper.ProcessClientData(clientData);
serverData.Status = "Success";
}
catch (Exception ex)
{
serverData.Text = ex.Message;
serverData.Status = "Error";
}
byte[] buffer = Helper.SdoSerializeServerData(serverData);
stream.Write(buffer, 0, buffer.Length);
stream.Flush();
}
public static byte[] SdoSerializeServerData(ServerData serverData)
{
byte[][] data = new byte[3][];
data[0] = SdoSerializeString(serverData.Id);
data[1] = SdoSerializeString(serverData.Status);
data[2] = SdoSerializeString(serverData.Text);
byte[] bytes = new byte[data[0].Length + data[1].Length + data[2].Length + 4];
bytes[0] = 0xFB;
int index = 1;
for (int i = 1; i < 4; i++)
{
byte[] d = data[i - 1];
bytes[index] = (byte)i;
index++;
d.CopyTo(bytes, index);
index += d.Length;
}
return bytes;
}
