private async Task <EndpointStatus> GetStatus(Stream stream)
{
var request = string.Format("GET {2} HTTP/1.1{0}Host: {1}{0}Connection: Close{0}{0}", "\r\n", _server, _path);
var sendBuffer = Encoding.ASCII.GetBytes(request);
var receiveBuffer = new Byte[256];
await stream.WriteAsync(sendBuffer, 0, sendBuffer.Length);
int receiveBufferLength;
var rawResponse = new StringBuilder();
EndpointStatus endpointStatus = null;
do
{
receiveBufferLength = await stream.ReadAsync(receiveBuffer, 0, receiveBuffer.Length);
rawResponse.Append(Encoding.ASCII.GetString(receiveBuffer, 0, receiveBufferLength));
var statusLineMatch = _statusLineRegex.Match(rawResponse.ToString());
if (statusLineMatch.Success)
{
// As soon as we have the status line, we're done.
var statusCode = (HttpStatusCode)int.Parse(statusLineMatch.Groups[_statusCode].Value);
endpointStatus = new EndpointStatus(true, _endpoint, statusCode);
break;
}
} while (receiveBufferLength > 0);
return(endpointStatus ?? new EndpointStatus(false, _endpoint));
}
private async Task<EndpointStatus> GetStatus(Stream stream)
{
var request = string.Format("GET {2} HTTP/1.1{0}Host: {1}{0}Connection: Close{0}{0}", "\r\n", _server, _path);
var sendBuffer = Encoding.ASCII.GetBytes(request);
var receiveBuffer = new Byte[256];
await stream.WriteAsync(sendBuffer, 0, sendBuffer.Length).ConfigureAwait(false);
int receiveBufferLength;
var rawResponse = new StringBuilder();
EndpointStatus endpointStatus = null;
do
{
receiveBufferLength = await stream.ReadAsync(receiveBuffer, 0, receiveBuffer.Length).ConfigureAwait(false);
rawResponse.Append(Encoding.ASCII.GetString(receiveBuffer, 0, receiveBufferLength));
var statusLineMatch = _statusLineRegex.Match(rawResponse.ToString());
if (statusLineMatch.Success)
{
// As soon as we have the status line, we're done.
var statusCode = (HttpStatusCode)int.Parse(statusLineMatch.Groups[_statusCode].Value);
endpointStatus = new EndpointStatus(true, _endpoint, statusCode);
break;
}
} while (receiveBufferLength > 0);
return endpointStatus ?? new EndpointStatus(false, _endpoint);
}
