static void Main(string[] args)
{
// Locals
string host = "127.0.0.1";
int port = 8080;
int Frq_Reconnect = 10000;
WebSocket ws;
// Start WebSocket Client
ws = new WebSocket(string.Format("ws://{0}:{1}", host, port));
ws.OnOpen += new EventHandler(ws_OnOpen);
ws.OnMessage += new EventHandler<MessageEventArgs>(ws_OnMessage);
ws.OnError += new EventHandler<ErrorEventArgs>(ws_OnError);
ws.OnClose += new EventHandler<CloseEventArgs>(ws_OnClose);
// Connection loop
while (true)
{
try
{
if (!ws.IsAlive)
{
ws.Connect();
if (ws.IsAlive)
{
ws.Send(JsonConvert.SerializeObject(json, Formatting.None));
}
else
{
Console.WriteLine(string.Format("Attempting to reconnect in {0} s", Frq_Reconnect / 1000));
}
}
}
catch (Exception e)
{
string errMsg = e.Message.ToString();
if (errMsg.Equals("The current state of the connection is not Open."))
{// remote host does not exist
Console.WriteLine(string.Format("Failed to connect to {0}:{1}", host, port));
}
if (errMsg.Equals("A series of reconnecting has failed."))
{// refusal of ws object to reconnect; create new ws-object
ws.Close();
ws = new WebSocket(string.Format("ws://{0}:{1}", host, port));
ws.OnOpen += new EventHandler(ws_OnOpen);
ws.OnMessage += new EventHandler<MessageEventArgs>(ws_OnMessage);
ws.OnError += new EventHandler<ErrorEventArgs>(ws_OnError);
ws.OnClose += new EventHandler<CloseEventArgs>(ws_OnClose);
}
else
{// any other exception
Console.WriteLine(e.ToString());
}
}
// Callback handlers
void ws_OnClose(object sender, CloseEventArgs e)
{
Console.WriteLine("Closed for: " + e.Reason);
}
void ws_OnError(object sender, ErrorEventArgs e)
{
Console.WriteLine("Errored");
}
void ws_OnMessage(object sender, MessageEventArgs e)
{
Console.WriteLine("Messaged: " + e.Data);
}
void ws_OnOpen(object sender, EventArgs e)
{
Console.WriteLine("Opened");
}
}// end static void Main(...)
}
}
