private SnppResponse Send(string command, int responseSize = 8192)
{
//TODO: check for crlf in command?
Socket.Send(command + "\r\n");
//handling multi-part responses? ResponseCode.MultiLineResponse; handling long responses?
var response = new SnppResponse(Socket.Receive(responseSize));
if (response.Code == ResponseCode.FatalError)
{
Close(true);
//Do we want to do anything to the response/throw?
}
return(response);
}
/// <summary>
/// Attempt to connect to the server.
/// </summary>
/// <returns>True if the connection was established, otherwise false.</returns>
public bool Connect()
{
if (Socket == null)
{
Socket = new Socket(SocketType.Stream, ProtocolType.Tcp);
Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true);//Not sure we need this.
}
Socket.Connect(Host, Port);
var response = new SnppResponse(Socket.Receive(256));//TODO: Response parser
if (response.Code == ResponseCode.GatewayReady)
{
return(true);
}
Close(false);
return(false);
}
/// <summary>
/// Send a SnppMessage.
/// </summary>
/// <param name="message">The message to send.</param>
/// <returns>The response from the last command sent. If an error occurs the operation will be aborted and the error response will be returned.</returns>
/// <exception cref="System.ArgumentNullException">The <paramref name="message"/> parameter was null.</exception>
/// <exception cref="System.ArgumentException">The <paramref name="message"/> parameter <see cref="SnppMessage.Message"/> was empty.</exception>
/// <exception cref="System.ArgumentException">The <paramref name="message"/> parameter <see cref="SnppMessage.Pagers"/> contained no elements.</exception>
public SnppResponse Send(SnppMessage message)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
if (String.IsNullOrWhiteSpace(message.Message))
{
throw new ArgumentException(Resource.MessageRequired, "message");
}
if (!message.Pagers.Pagers.Any())
{
throw new ArgumentException(Resource.PagerRequired, "message");
}
//This is super gross.
//Should we throw instead of returning the response? I don't know if we should consider that exceptional.
try
{
SnppResponse resp;
if (!Client.Connect())
{
return(SnppResponse.FatalResponse(Resource.ConnectionError));//Throw instead?
}
if (!String.IsNullOrWhiteSpace(LoginId))
{
resp = Client.Login(LoginId, Password);//TODO: What if password is empty or whitespace?
if (resp.Code != ResponseCode.Success)
{
return(resp);
}
}
foreach (var pager in message.Pagers.Pagers)
{
resp = Client.Pager(pager);
if (resp.Code != ResponseCode.Success)
{
return(resp);
}
}
if (!String.IsNullOrWhiteSpace(message.Subject))
{
resp = Client.Subject(message.Subject);
if (resp.Code != ResponseCode.Success)
{
return(resp);
}
}
if (message.Data.Count > 1)
{
resp = Client.Data(message.Data);
if (resp.Code != ResponseCode.Success)
{
return(resp);
}
}
else
{
resp = Client.Message(message.Message);
if (resp.Code != ResponseCode.Success)
{
return(resp);
}
}
if (message.ServiceLevel.HasValue)
{
resp = Client.Level(message.ServiceLevel.Value);
if (resp.Code != ResponseCode.Success)
{
return(resp);
}
}
return(Client.Send());
}
finally
{
Client.Quit();//Not sure how well this will work.
}
}
private SnppResponse Send(string command, int responseSize = 8192)
{
//TODO: check for crlf in command?
Socket.Send(command + "\r\n");
//handling multi-part responses? ResponseCode.MultiLineResponse; handling long responses?
var response = new SnppResponse(Socket.Receive(responseSize));
if (response.Code == ResponseCode.FatalError)
{
Close(true);
//Do we want to do anything to the response/throw?
}
return response;
}
/// <summary>
/// Attempt to connect to the server.
/// </summary>
/// <returns>True if the connection was established, otherwise false.</returns>
public bool Connect()
{
if (Socket == null)
{
Socket = new Socket(SocketType.Stream, ProtocolType.Tcp);
Socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true);//Not sure we need this.
}
Socket.Connect(Host, Port);
var response = new SnppResponse(Socket.Receive(256));//TODO: Response parser
if (response.Code == ResponseCode.GatewayReady)
return true;
Close(false);
return false;
}
