private static string SocketSendReceive(string viewer, string owner, string gadget)
{
// These keys need to match what you see in edu.ucsf.profiles.shindig.service.SecureTokenGeneratorService in Shindig
string request = "c=default" + (viewer != null ? "&v=" + HttpUtility.UrlEncode(viewer) : "") +
(owner != null ? "&o=" + HttpUtility.UrlEncode(owner) : "") + "&u=" + HttpUtility.UrlEncode(gadget) + "\r\n";
Byte[] bytesSent = System.Text.Encoding.ASCII.GetBytes(request);
Byte[] bytesReceived = new Byte[256];
// Create a socket connection with the specified server and port.
//Socket s = ConnectSocket(tokenService[0], Int32.Parse(tokenService[1]));
// during startup we might fail a few times, so be will to retry
string page = "";
for (int i = 0; i < 3 && page.Length == 0; i++)
{
CustomSocket s = null;
try
{
s = sockets.GetSocket();
if (s == null)
{
return("Connection failed");
}
// Send request to the server.
DebugLogging.Log("Sending Bytes");
s.Send(bytesSent, bytesSent.Length, 0);
// Receive the server home page content.
int bytes = 0;
// The following will block until te page is transmitted.
do
{
DebugLogging.Log("Receiving Bytes");
bytes = s.Receive(bytesReceived, bytesReceived.Length, 0);
page = page + Encoding.ASCII.GetString(bytesReceived, 0, bytes);
DebugLogging.Log("Socket Page=" + page + "|");
}while (page.Length == page.TrimEnd().Length&& bytes > 0);
}
catch (Exception ex)
{
DebugLogging.Log("Socket Error :" + ex.Message);
page = "";
}
finally
{
if (sockets != null)
{
sockets.PutSocket(s);
}
}
}
return(page.TrimEnd());
}
