public string CheckConnection(IPingerAddress pingerAddress)
{
WebRequest request = WebRequest.Create(pingerAddress.GetEndPoint());
request.Method = "GET";
using (WebResponse response = request.GetResponse())
{
try
{
int statusCode = (int)((HttpWebResponse)response).StatusCode;
int?validCode = ((IPingerAdressWithValidation)pingerAddress)?.GetValidStatusCode();
if (!Equals(statusCode, validCode))
{
throw new ConnectionFailedException();
}
pingerAddress.SetLastState("Ok");
}
catch (UriFormatException ex)
{
pingerAddress.SetLastState("Failed");
pingerAddress.SetMessage(ex.Message);
}
catch (ConnectionFailedException ex)
{
pingerAddress.SetLastState("Failed");
pingerAddress.SetMessage(ex.Message);
}
}
return(pingerAddress.GetLastState());
}
public string CheckConnection(IPingerAddress pingerAddress)
{
var ipPoint = pingerAddress.GetEndPoint();
using (var sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))
{
try
{
sock.Connect(ipPoint);
if (!sock.Connected)
{
throw new ConnectionFailedException();
}
pingerAddress.SetLastState("Ok");
}
catch (FormatException ex)
{
pingerAddress.SetLastState("Failed");
pingerAddress.SetMessage(ex.Message);
}
catch (ConnectionFailedException ex)
{
pingerAddress.SetLastState("Failed");
pingerAddress.SetMessage(ex.Message);
}
catch (SocketException ex)
{
pingerAddress.SetLastState("Failed");
pingerAddress.SetMessage(ex.Message);
}
}
return(pingerAddress.GetLastState());
}
public string CheckConnection(IPingerAddress pingerAddress)
{
Ping pingSender = new Ping();
string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
byte[] buffer = Encoding.ASCII.GetBytes(data);
int timeout = 20000;
PingOptions options = new PingOptions(64, true);
try
{
// Send the request.
PingReply reply = pingSender.Send(pingerAddress.GetEndPoint(), timeout, buffer, options);
if (reply?.Status == IPStatus.Success)
{
pingerAddress.SetLastState("Ok");
}
else
{
pingerAddress.SetLastState("Failed");
pingerAddress.SetMessage(reply?.Status.ToString());
}
}
catch (PingException ex)
{
pingerAddress.SetLastState("Failed");
pingerAddress.SetMessage(ex.Message);
}
return(pingerAddress.GetLastState());
}
