protected string ReadStream(string request)
{
using (var clientSocket = new TcpClient()) {
NetworkStream serverStream;
string readerPort = ConfigurationUtil.GetSetting(request);
clientSocket.Connect("localhost", Convert.ToInt32(readerPort));
serverStream = clientSocket.GetStream();
if (serverStream.CanWrite && serverStream.CanRead)
{
byte[] outStream = System.Text.Encoding.ASCII.GetBytes(request);
serverStream.Write(outStream, 0, outStream.Length);
serverStream.Flush();
byte[] inStream = new byte[clientSocket.ReceiveBufferSize];
var numberOfBytesRead = serverStream.Read(inStream, 0, (int)clientSocket.ReceiveBufferSize);
string returndata = System.Text.Encoding.ASCII.GetString(inStream, 0, numberOfBytesRead);
return returndata;
}
}
return "";
}
public IEnumerable <PersonalData> ReadData()
{
ReaderType type;
// Comment about the exercise: Add a key to app.config to define which component to use.
if (Enum.TryParse(ConfigurationUtil.GetSetting("DefaultReader"), out type))
{
// Comment about the exercise: Use Factory pattern to instantiate the component handler.
return(ReaderHandlerFactory.CreateReader(type).ReadData());
}
return(null);
}