/// <summary>
/// Begins the get response.
/// </summary>
private void BeginGetResponse()
{
var proxyUri = Proxy.GetProxy(RequestUri);
var credentials = (!string.IsNullOrEmpty(proxyUri?.AbsoluteUri) && !RequestUri.Equals((Proxy as WebProxy)?.Address))
? (Proxy as WebProxySocks)?.Credentials as WebProxyCredential
: null;
_socksConnection = new SocketWithProxy(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp, ProxyType.Socks5, credentials);
_socksConnection.Connect(RequestUri.Host, RequestUri.Port); // Open the connection
// Send request message
_networkStream = new NetworkStream(_socksConnection);
// Build request message if needed
var requestMessage = BuildHttpRequestMessage();
var requestMessageData = Encoding.GetBytes(requestMessage);
_networkStream.Write(requestMessageData, 0, requestMessageData.Length);
}
/// <summary>
/// Begins the get response.
/// </summary>
/// <param name="callback">The callback.</param>
/// <param name="state">The state.</param>
/// <returns></returns>
/// <exception cref="InvalidOperationException">
/// Proxy property cannot be null.
/// or
/// Method has not been set.
/// </exception>
public override IAsyncResult BeginGetResponse(AsyncCallback callback, object state)
{
if (Proxy == null)
{
throw new InvalidOperationException("Proxy property cannot be null.");
}
if (string.IsNullOrEmpty(Method))
{
throw new InvalidOperationException("Method has not been set.");
}
var proxyUri = Proxy.GetProxy(RequestUri);
var credentials = (!string.IsNullOrEmpty(proxyUri?.AbsoluteUri) && !RequestUri.Equals((Proxy as WebProxy)?.Address))
? (Proxy as WebProxySocks)?.Credentials as WebProxyCredential
: null;
_socksConnection = new SocketWithProxy(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp, ProxyType.Socks5, credentials);
Callback = callback;
// Open the connection
return(_socksConnection.BeginConnect(RequestUri.Host, RequestUri.Port, EndConnectCallback, _socksConnection));
}