/// <summary>
/// Send HTTP request
/// </summary>
/// <param name="request">HTTP request</param>
/// <param name="timeout">HTTP request timeout (default is 1 minute)</param>
/// <returns>HTTP request Task</returns>
public Task <HttpNetworkResponse> SendRequestAsync(HttpNetworkRequest request, TimeSpan?timeout = null)
{
timeout ??= TimeSpan.FromMinutes(1);
_tcs = new TaskCompletionSource <HttpNetworkResponse>();
NetworkRequest = request;
// Check if the HTTP request is valid
if (NetworkRequest.IsEmpty || NetworkRequest.IsErrorSet)
{
SetPromiseError("Invalid HTTP request!");
return(_tcs.Task);
}
if (!IsConnected)
{
// Connect to the Web server
if (!ConnectAsync())
{
SetPromiseError("Connection failed!");
return(_tcs.Task);
}
}
else
{
// Send prepared HTTP request
if (!base.SendRequestAsync())
{
SetPromiseError("Failed to send HTTP request!");
return(_tcs.Task);
}
}
void TimeoutHandler(Object state)
{
// Disconnect on timeout
OnReceivedResponseError(NetworkResponse, "Timeout!");
NetworkResponse.Clear();
DisconnectAsync();
}
// Create a new timeout timer
_timer ??= new Timer(TimeoutHandler, null, Timeout.Infinite, Timeout.Infinite);
// Start the timeout timer
_timer.Change((Int32)timeout.Value.TotalMilliseconds, Timeout.Infinite);
return(_tcs.Task);
}
protected override void OnDisconnected()
{
// Disconnect WebSocket
if (webSocketNetwork.WsHandshaked)
{
webSocketNetwork.WsHandshaked = false;
OnWsDisconnected();
}
// Reset WebSocket upgrade HTTP request and response
NetworkRequest.Clear();
NetworkResponse.Clear();
// Clear WebSocket send/receive buffers
webSocketNetwork.ClearWsBuffers();
}