anyone have a simple example of websocket worked

[Stefano Cerbioni]

Hi guys i try to use a websocket  for exchange data mt5  to my program i use this code for do that 

//+------------------------------------------------------------------+
//|                        TCP_Send_Test.mq5                        |
//+------------------------------------------------------------------+
#property strict

string Address = "127.0.0.1";
int Port = 5001;

int socket_handle = INVALID_HANDLE;
datetime last_send_time = 0;

//+------------------------------------------------------------------+
int OnInit()
{
    socket_handle = SocketCreate();
    if (socket_handle == INVALID_HANDLE)
    {
        Print("Errore creazione socket: ", GetLastError());
        return INIT_FAILED;
    }

    Print("EA inizializzato");
    return INIT_SUCCEEDED;
}

//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
    if (socket_handle != INVALID_HANDLE)
        SocketClose(socket_handle);

    Print("EA terminato");
}

//+------------------------------------------------------------------+
void OnTick()
{
    if (TimeCurrent() - last_send_time >= 1) // ogni secondo
    {
        last_send_time = TimeCurrent();

        if (SocketConnect(socket_handle, Address, Port, 5000))
        {
            string messaggio = "Test da MT5 alle " + TimeToString(TimeCurrent(), TIME_SECONDS) + "\n";
            uchar data[];
            int len = StringToCharArray(messaggio, data);

            if (SocketSend(socket_handle, data, len) == len)
                Print("Messaggio inviato: ", messaggio);
            else
                Print("Errore invio: ", GetLastError());

            SocketClose(socket_handle);
        }
        else
        {
            Print("Errore connessione: ", GetLastError());
        }
    }
}

for testing if work good i open a netcat ( nc64.exe -l -p 5001)  before run EA , i tryed also with a server http in python but nothing  return me error connection  4014 ,i able  also a port and ip in mt5 options

but  nothing  anyone  have  a simple example real worked ?  or tutorial  step by step ? i look this  https://www.mql5.com/en/articles/5691;   but not work for me , the code return 2  error and after fix them i have the same problem ,i find in documentation but  i have only 

[Rajesh Kumar Nait]

Hello sir, have you tried the code in project ? 

[Stefano Cerbioni]

i find a  solution,( not ask my why ?)  if you use websocket  with dll , you must specify a port  127.0.0.1:5001 , but  if  you use  a library  inside  of metatrader  you must use  127.0.0.1 , without port in this mode  work thanks at all for support o_O