/// <summary>
/// Reads the data from the client.
/// </summary>
/// <param name="cancellation">Cancellation token</param>
/// <returns>A <see cref="Task"/> that represents an asynchronous operation.</returns>
private async Task ReadData(CancellationToken cancellation)
{
int count;
while ((count = await ReadDataSafe(CancellationToken.None)) > 0)
{
if (cancellation.IsCancellationRequested)
{
break;
}
LogRawRequest(buffer, count);
data.Append(buffer, 0, count);
await OnData(data, CancellationToken.None);
// Done processing the request, start listening again
Logger.WriteDebug(TraceResources.AccumulatedDataProcessed);
}
Logger.WriteInfo(TraceResources.ConnectionClosingOnReceiveFormat, count);
CloseDataStream();
}
/// <summary>
/// Generates binary data that represents the request.
/// </summary>
/// <param name="code">Status code</param>
/// <param name="message">Response text message</param>
/// <param name="items">Items to send</param>
/// <param name="lineFeed">Line termination sequence</param>
/// <returns>Binary data that represents the request.</returns>
private static byte[] GetData(int code, string message, IEnumerable <string> items, byte[] lineFeed)
{
var response = new ArrayBuffer();
response.Append(Encoding.ASCII.GetBytes(code + "-" + message));
response.Append(lineFeed);
foreach (var item in items)
{
response.Append(Encoding.ASCII.GetBytes(ListIndentation));
response.Append(Encoding.ASCII.GetBytes(item));
response.Append(lineFeed);
}
response.Append(Encoding.ASCII.GetBytes(code + " End"));
return(response.GetBuffer());
}