public MobileTcpRemoteClient(RemotePoint point, ITcpSocketClient client)
{
_client = client;
RemotePoint = point;
ReadStream = client.ReadStream;
WriteStream = client.WriteStream;
}
/// <summary>
/// Initializes a new instance of the <see cref="FtpConnection"/> class.
/// </summary>
/// <param name="server">The server this connection belongs to</param>
/// <param name="socket">The socket to use to communicate with the client</param>
/// <param name="encoding">The encoding to use for the LIST/NLST commands</param>
public FtpConnection([NotNull] FtpServer server, [NotNull] ITcpSocketClient socket, [NotNull] Encoding encoding)
{
Server = server;
_socket = socket;
RemoteAddress = new Address(socket.RemoteAddress, socket.RemotePort);
SocketStream = OriginalStream = socket.GetStream();
Encoding = encoding;
Data = new FtpConnectionData(this);
var commandHandlers = Server.CommandsHandlerFactory.CreateCommandHandlers(this).ToList();
CommandHandlers = commandHandlers
.SelectMany(x => x.Names, (item, name) => new { Name = name, Item = item })
.ToDictionary(x => x.Name, x => x.Item, StringComparer.OrdinalIgnoreCase);
// Add stand-alone extensions
AddExtensions(Server.CommandsHandlerFactory.CreateCommandHandlerExtensions(this));
// Add extensions provided by command handlers
foreach (var commandHandler in commandHandlers)
AddExtensions(commandHandler.GetExtensions());
}
public JsonProtocolMessenger(ITcpSocketClient client)
{
_client = client;
_messageSubject = new Subject <TMessage>();
}
private static void HandleMessage(ITcpSocketClient sender, ResponseRequest e)
{
var user = e.Data.ChangeType <User>();
Console.WriteLine(sender.RemoteAddress + ":" + sender.RemotePort + "\t\tSaid: " + user.ToString());
}
// For testing only
internal SocketClient(IMessageReader reader, IMessageWriter writer, ITcpSocketClient socketClient = null)
{
Reader = reader;
Writer = writer;
_tcpSocketClient = socketClient;
}
public SocketClient(Uri uri, EncryptionManager encryptionManager, ILogger logger, ITcpSocketClient socketClient = null)
{
if (uri != null && uri.Scheme.ToLowerInvariant() != Scheme)
{
throw new NotSupportedException($"Unsupported protocol: {uri.Scheme}");
}
_uri = uri;
_encryptionManager = encryptionManager;
_logger = logger;
_tcpSocketClient = socketClient ?? new TcpSocketClient(_encryptionManager);
}
public void NotifyClient(ITcpSocketClient client, string message)
{
this.Send(client, message.ToByteArray());
}
/// <summary>
/// Constructor for <code>TcpSocketListenerConnectEventArgs.</code>
/// </summary>
/// <param name="socketClient">A <code>TcpSocketClient</code> representing the newly connected client.</param>
public TcpSocketListenerConnectEventArgs(ITcpSocketClient socketClient)
{
_socketClient = socketClient;
}
private async void ProcessRequestAsync(ITcpSocketClient socket)
{
// this works for text only
StringBuilder request = new StringBuilder();
byte[] data = new byte[BufferSize];
int byteread = BufferSize;
bool error = false;
while (byteread == BufferSize)
{
try
{
byteread = await socket.ReadStream.ReadAsync(data, 0, BufferSize);
request.Append(Encoding.UTF8.GetString(data, 0, byteread));
}
catch (Exception ex)
{
_2BDebug.Output(ex);
error = true;
break;
}
}
if (!error && request.ToString().Length > 0)
{
string requestMethod = request.ToString().Split('\n')[0];
string[] requestParts = requestMethod.Split(' ');
string requestPart = string.Empty;
Debug.WriteLine(requestMethod);
if (requestParts[0] == "GET" && requestParts.Count() > 1)
{
requestPart = requestParts[1];
}
if (requestPart != string.Empty)
await WriteResponseAsync(requestPart, socket);
}
try
{
socket.Dispose();
}
catch (Exception ex)
{
_2BDebug.Output(ex);
}
}
private async Task WriteResponseAsync(string request, ITcpSocketClient socket )
{
Stream writeStream = socket.WriteStream;
IGWClient client = null;
Dictionary<string, string> parameters = null;
const string C_REPTYPE = "reptype";
const string C_CONTENTTYPE_HTML = "text/html; charset=utf-8;";
const string C_REPTYPE_XML = "xml";
const string C_CONTENTTYPE_XML = "text/xml; charset=utf-8;";
#if JSON
const string C_REPTYPE_JSON = "json";
const string C_CONTENTTYPE_JSON = "application/json";
#endif
const string C_HTTP_CODE_OK = "200";
const string C_HTTP_CODE_BADREQUEST = "400";
const string C_HTTP_CODE_NOTFOUND = "404";
const string C_HTTP_CODE_INTERNAL_ERROR = "500";
string httpCode = C_HTTP_CODE_OK;
string httpCodeTest = "";
string httpContent = "";
string httpContentType = C_CONTENTTYPE_XML; // default XML
// parse request to get client and parametres items
RequestParse(request, out client, out parameters);
if (client != null)
{
// check response format to use
if (parameters != null && parameters.ContainsKey(C_REPTYPE))
{
if (parameters[C_REPTYPE] == C_REPTYPE_XML)
httpContentType = C_CONTENTTYPE_XML;
#if JSON
else if (parameters[C_REPTYPE] == C_REPTYPE_JSON)
httpContentType = C_CONTENTTYPE_JSON;
#endif
else
{
client = null; // bad => simulate 400
httpCode = C_HTTP_CODE_BADREQUEST;
}
}
}
else
{
httpCode = C_HTTP_CODE_NOTFOUND;
}
if (client != null)
{
// transfert request to client
GWClientResult ret = await client.ExecuteAsync(parameters);
if (ret!= null)
{
// contruct response
XElement xresult = new XElement("Result");
XElement xrequest = new XElement("Request");
XElement xresponse = new XElement("Response");
xrequest.Add(new XElement("Uri", request));
xrequest.Add(new XElement("RemoteAddress", socket.RemoteAddress));
xrequest.Add(new XElement("RemotePort", socket.RemotePort));
XElement xparams = new XElement("Parameters");
if (parameters != null)
{
foreach (var parmeter in parameters)
{
XElement xparam = new XElement("Parameter");
xparam.Add(new XAttribute("Key", parmeter.Key));
xparam.Add(new XElement("Value", parmeter.Value));
xparams.Add(xparam);
}
}
xrequest.Add(xparams);
xresponse.Add(new XElement("Success", ret.Success ? "1" : "0"));
xresponse.Add(new XElement("Message", ret.Message));
xresponse.Add(ret.Data);
xresult.Add(xrequest);
xresult.Add(xresponse);
ret.Data.Add(new XAttribute("ClientName", client.Name));
if (httpContentType == C_CONTENTTYPE_XML)
{
XDeclaration decl = new XDeclaration("1.0", "UTF-8", null);
httpContent = decl.ToString() + "\r\n" + xresult.ToString();
}
#if JSON
else if (httpContentType == C_CONTENTTYPE_JSON)
{
httpContent = JsonConvert.SerializeObject(xresult);
}
#endif
}
else
{
client = null;
httpCode = C_HTTP_CODE_INTERNAL_ERROR;
}
}
// bad request or client not found
if (client == null)
{
switch (httpCode)
{
case C_HTTP_CODE_BADREQUEST:
httpCodeTest = "BAD RESQUEST"; break;
case C_HTTP_CODE_NOTFOUND:
httpCodeTest = "NOT FOUND"; break;
case C_HTTP_CODE_INTERNAL_ERROR:
httpCodeTest = "INTERNAL SERVER ERROR"; break;
default:
httpCodeTest = "UNKNWON CODE"; break;
}
httpContentType = C_CONTENTTYPE_HTML;
httpContent = string.Format("<html><body>{0} - {1} : {2}</body></html>", httpCode, httpCodeTest, request);
}
// write response
byte[] bodyArray = Encoding.UTF8.GetBytes(httpContent);
string header = String.Format("HTTP/1.1 {0} OK\r\n" +
"Content-Length: {1}\r\n" +
"Content-Type: {2} \r\n" +
"Connection: close\r\n\r\n",
httpCode,
bodyArray.Length,
httpContentType);
byte[] headerArray = Encoding.UTF8.GetBytes(header);
try
{
await writeStream.WriteAsync(headerArray, 0, headerArray.Length);
if (bodyArray.Length > 0)
{
await writeStream.WriteAsync(bodyArray, 0, bodyArray.Length);
}
await writeStream.FlushAsync();
}
catch (Exception ex)
{
_2BDebug.Output(ex);
}
}
internal IObservable <string> CreateObservableListener(
CancellationTokenSource innerCancellationTokenSource,
ITcpSocketClient tcpSocketClient,
IEnumerable <string> subProtocols = null)
{
var parserDelegate = new HttpParserDelegate();
var parserHandler = new HttpCombinedParser(parserDelegate);
TextDataParser.Reinitialize();
_innerCancellationTokenSource = innerCancellationTokenSource;
_tcpSocketClient = tcpSocketClient;
DataReceiveMode = DataReceiveMode.IsListeningForHandShake;
IsConnected = false;
_isHandshaking = true;
WatchHandshakeForTimeout(parserDelegate, _innerCancellationTokenSource);
var observable = Observable.Create <string>(
obs =>
{
var disp = _tcpSocketClient.ReadStream.ReadOneByteAtTheTimeObservable(innerCancellationTokenSource, isConnectionOpen: IsConnected || _isHandshaking)
.Subscribe(
b =>
{
if (TextDataParser.IsCloseRecieved)
{
return;
}
if (_hasHandshakeTimedout)
{
_subjectConnectionStatus.OnNext(ConnectionStatus.Aborted);
throw new WebsocketClientLiteException("Connection request to server timed out");
}
switch (DataReceiveMode)
{
case DataReceiveMode.IsListeningForHandShake:
_handshakeParser.Parse(b, parserDelegate, parserHandler);
HandshakeController(parserDelegate, subProtocols);
break;
case DataReceiveMode.IsListeningForTextData:
TextDataParser.Parse(_tcpSocketClient, b[0], ExcludeZeroApplicationDataInPong);
if (TextDataParser.IsCloseRecieved)
{
StopReceivingData();
}
if (TextDataParser.HasNewMessage)
{
obs.OnNext(TextDataParser.NewMessage);
}
break;
}
},
ex =>
{
StopReceivingData();
throw ex;
},
() =>
{
// ReSharper disable once ConvertClosureToMethodGroup
StopReceivingData();
}
);
HasReceivedCloseFromServer = false;
return(disp);
});
return(observable);
}
public SocketClient(Uri uri, EncryptionManager encryptionManager, bool socketKeepAlive, bool ipv6Enabled, ILogger logger, ITcpSocketClient socketClient = null)
{
_uri = uri;
_logger = logger;
_tcpSocketClient = socketClient ?? new TcpSocketClient(encryptionManager, socketKeepAlive, ipv6Enabled, _logger);
}
// For testing only
internal SocketClient(IBoltProtocol boltProtocol, ITcpSocketClient socketClient = null)
{
_boltProtocol = boltProtocol;
_tcpSocketClient = socketClient;
}
public SocketClient(Uri uri, SocketSettings socketSettings, BufferSettings bufferSettings,
IConnectionListener connMetricsListener = null, ILogger logger = null, ITcpSocketClient socketClient = null)
{
_uri = uri;
_logger = logger;
_bufferSettings = bufferSettings;
_tcpSocketClient = socketClient ?? new TcpSocketClient(socketSettings, _logger);
_connMetricsListener = connMetricsListener;
if (_connMetricsListener != null)
{
_connEvent = new SimpleTimerEvent();
}
}
/// <summary>
/// Wraps <see cref="ITcpSocketClient.ReadStream"/> and <see cref="ITcpSocketClient.WriteStream"/> into
/// a single <see cref="System.IO.Stream"/>. This is primarily intended for migrations from existing code
/// that uses <see cref="System.Net.TcpClient.GetStream"/>.
/// </summary>
/// <param name="client">
/// The instance of <see cref="ITcpSocketClient"/>
/// </param>
/// <returns>
/// A single stream that wraps <see cref="ITcpSocketClient.ReadStream"/> and
/// <see cref="ITcpSocketClient.WriteStream"/>.
/// </returns>
public static Stream GetStream(this ITcpSocketClient client)
{
Contract.Requires(client != null);
return(new TwoWayStream(client.ReadStream, client.WriteStream));
}
public PackStreamMessageFormatV1(ITcpSocketClient tcpSocketClient, ILogger logger)
{
Writer = new WriterV1(new ChunkedOutputStream(tcpSocketClient, logger));
Reader = new ReaderV1(new ChunkedInputStream(tcpSocketClient, logger));
}
/// <summary>
/// Listeners the connection.
/// </summary>
/// <param name="s">S.</param>
/// <param name="e">E.</param>
public void ListenerConnection(Object s, EventArgs e)
{
bool disconnected = false;
var listener = new TcpSocketListener();
Listener_Rady.Text = "接続待機中";
Listener_Rady.TextColor = Color.Blue;
// ホスト名を取得する
var TcpLocator = DependencyService.Get <IGeolocator>();
Listener_Disp.Text = TcpLocator.getIPAddress();
// when we get connections, read bytes until we get -1 (eof)
listener.ConnectionReceived += async(sender, args) =>
{
//サーバー用ソケットの取得
serverSocket = /*(Sockets.Plugin.TcpSocketClient)*/ args.SocketClient;//*/ GetSocketClient(args);
string Adress = args.SocketClient.RemoteAddress;
var port = args.SocketClient.RemotePort;
var bytesRead = -1;
var buf = new byte[1024];
// read from the 'ReadStream' property of the socket client to receive data
bytesRead = await args.SocketClient.ReadStream.ReadAsync(buf, 0, buf.Length);
//受信したデータを文字列に変換
Encoding enc = System.Text.Encoding.UTF8;
string resMsg = enc.GetString(buf, 0, bytesRead);
//末尾の\nを削除
resMsg = resMsg.TrimEnd('\n');
if (resMsg == "+OK to BondotConnectio!" | disconnected == false)// ID Check
{
string listenerMsg = string.Format("クライアントに接続しました IpAdress{0} Port {1}" + '\n', Adress, port);
Device.BeginInvokeOnMainThread(() =>
{
DisplayAlert("For listener Message ", listenerMsg, "OK");
Listener_Rady.Text = "接続中";
Listener_Rady.TextColor = Color.Red;
Listener_Send.IsEnabled = true;
});
//クライアントに接続応答する
//NetworkStreamを取得
System.IO.Stream writer = serverSocket.GetStream();
//クライアントに送信する文字列を作成
string sendMsg = resMsg;
//文字列をByte型配列に変換
byte[] sendBytes = enc.GetBytes(sendMsg + "listener-Anser" + '\n');
//データを送信する
writer.Write(sendBytes, 0, sendBytes.Length);
disconnected = true;
}
else
{
Device.BeginInvokeOnMainThread(() =>
{
Listener_Disp.Text = resMsg;
DisplayAlert("For Client Message ", resMsg, "OK");
});
}
//閉じる
// ns.Dispose();
// serverSocket.Dispose();
};
//IPアドレスとポートをバインドして接続待機
/// bind to the listen port across all interfaces
listener.StartListeningAsync(Port);
}
internal async Task SendTextAsync(ITcpSocketClient tcpSocketClient, string message)
{
var msgAsBytes = Encoding.UTF8.GetBytes(message);
await ComposeFrameAsync(tcpSocketClient, msgAsBytes, FrameType.Single);
}
public void NotifyClient(ITcpSocketClient client, ResponseRequest message)
{
this.Send(client, message.ToByteArray());
}
public ChunkedInputStream(ITcpSocketClient tcpSocketClient, ILogger logger, int?chunkSize = ChunkSize)
{
_tcpSocketClient = tcpSocketClient;
_logger = logger;
_chunkBuffer = new Queue <byte>(chunkSize.Value);
}
/// <summary>
/// Constructor for <code>TcpSocketListenerConnectEventArgs.</code>
/// </summary>
/// <param name="socketClient">A <code>TcpSocketClient</code> representing the newly connected client.</param>
public TcpSocketListenerConnectEventArgs(ITcpSocketClient socketClient)
{
_socketClient = socketClient;
}
public PackStreamMessageFormatV1(ITcpSocketClient tcpSocketClient, BitConverterBase bitConverter, ILogger logger)
{
_bitConverter = bitConverter;
Writer = new WriterV1(new ChunkedOutputStream(tcpSocketClient, bitConverter, logger));
Reader = new ReaderV1(new ChunkedInputStream(tcpSocketClient, bitConverter, logger));
}
internal SocketClient(Uri uri, EncryptionManager encryptionManager, ITcpSocketClient socketClient)
: this(uri, encryptionManager, null, socketClient)
{
}
public ConnectionHandler(ITcpSocketClient TcpSocketClient)
{
this.TcpSocketClient = TcpSocketClient;
}
public SocketClient(Uri url, Config config, ITcpSocketClient socketClient = null)
{
_url = url;
_config = config;
_tcpSocketClient = socketClient ?? new TcpSocketClient();
}
private void SendPong(ITcpSocketClient tcpSocketClient)
{
Task.Run(async() => await SendPongAsync(tcpSocketClient)).ConfigureAwait(false);
}
