public void TestConnectedClients()
{
ushort port = TestHelper.GetPort();
using var server = new EasyTcpServer().Start(port);
Assert.IsEmpty(server.GetConnectedClients());
using var client = new EasyTcpClient();
client.Connect(IPAddress.Loopback, port);
TestHelper.WaitWhileFalse(() => server.ConnectedClientsCount == 1);
Assert.AreEqual(1, server.ConnectedClientsCount);
using var client2 = new EasyTcpClient();
client2.Connect(IPAddress.Loopback, port);
TestHelper.WaitWhileFalse(() => server.ConnectedClientsCount == 2);
Assert.AreEqual(2, server.ConnectedClientsCount);
client.Dispose();
TestHelper.WaitWhileTrue(() => server.ConnectedClientsCount == 2);
Assert.AreEqual(1, server.ConnectedClientsCount);
client2.Dispose();
TestHelper.WaitWhileTrue(() => server.ConnectedClientsCount == 1);
Assert.AreEqual(0, server.ConnectedClientsCount);
}
/// <summary>
/// Send data to all connected clients
/// </summary>
/// <param name="server"></param>
/// <param name="dataArray">data to send to connected clients</param>
public static void SendAll(this EasyTcpServer server, params byte[][] dataArray)
{
if (server == null || !server.IsRunning)
{
throw new Exception("Could not send data: server not running or null");
}
foreach (var client in server.GetConnectedClients())
{
client.Protocol.SendMessage(client, dataArray);
}
}
/// <summary>
/// Execute user command
/// </summary>
/// <param name="command">name of action</param>
/// <param name="args">command arguments</param>
/// <param name="server"></param>
/// <param name="selectedClient"></param>
private void ExecuteCommand(string command, string[] args, EasyTcpServer server, ref EasyTcpClient selectedClient)
{
if (command == "s" || command == "select")
{
selectedClient = SelectClient(new List <EasyTcpClient>(server.GetConnectedClients()));
}
else
{
selectedClient?.SendAction(command, args.Any() ? Encoding.UTF8.GetBytes(string.Join(':', args)) : null,
true);
}
}
public void TestIp()
{
ushort port = TestHelper.GetPort();
using var server = new EasyTcpServer().Start(port);
using var client = new EasyTcpClient();
Assert.IsTrue(client.Connect(IPAddress.Loopback, port));
Assert.AreEqual(IPAddress.Loopback, client.GetIp());
Assert.AreEqual(IPAddress.Loopback, server.GetConnectedClients().First().GetIp());
}
/// <summary>
/// Send data (byte[][]) to all connected clients
/// </summary>
/// <param name="server"></param>
/// <param name="dataArray">data to send to all connected clients</param>
/// <exception cref="ArgumentException">invalid server</exception>
public static void SendAll(this EasyTcpServer server, params byte[][] dataArray)
{
if (server == null || !server.IsRunning)
{
throw new Exception("Could not send data: Server not running or null");
}
var message = SendUtil.CreateMessage(dataArray);
foreach (var client in server.GetConnectedClients())
{
SendUtil.SendMessage(client.BaseSocket, message);
}
}
public void TestClientActionsTrigger()
{
ushort port = TestHelper.GetPort();
using var server = new EasyTcpServer().Start(port);
using var client = new EasyTcpActionClient();
client.OnDataReceive += (sender, message) => Console.WriteLine("123");
Assert.IsTrue(client.Connect(IPAddress.Loopback, port));
string data = "test";
foreach (var c in server.GetConnectedClients())
{
var reply = c.SendActionAndGetReply("ECHO", data);
Assert.AreEqual(data, reply.ToString());
}
}
public static async Task Start()
{
using var server = new EasyTcpServer();
var socket = server.BaseSocket; // Get baseSocket, null when server is disposed
// Start server on given port (default address: "0.0.0.0")
server.Start(Port);
// Start server on given port and address
server.Start("0.0.0.0", Port);
server.Start(IPAddress.Any, Port);
// Send message to all connected clients
server.SendAll("Hello clients!");
// Get copy of list with connected clients
var connectedClientsList = server.GetConnectedClients();
var connectedSocketsList = server.GetConnectedSockets();
// Get amount of connected clients
var connectedClientsCount = server.ConnectedClientsCount;
server.OnDataReceive += (sender, message) =>
{
// Get client
var client = message.Client;
// Get endpoint or ip address of client
var endPoint = client.GetEndPoint();
var ip = client.GetIp();
// Use all the other clientUtil on client
client.Send("Hello from server!");
// Determines whether message is compressed
var isCompressed = message.IsCompressed();
/* Decompress message,
* ignored when message is not compressed
*/
var data = message.Decompress();
};
}
