46 lines
1.8 KiB
MQL5
46 lines
1.8 KiB
MQL5
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//+------------------------------------------------------------------+
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//| wsecho.mq5 |
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//| Copyright 2022, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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#property script_show_inputs
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//+------------------------------------------------------------------+
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//| I N P U T S |
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//| Choose 'wss:' protocol for secured TLS connection, |
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//| if the server is setup for it |
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//+------------------------------------------------------------------+
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input string Server = "ws://localhost:9000/";
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input string Message = "My outbound message";
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#include "..\..\..\Include\AutoPtr.mqh"
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#include "..\..\..\Include\ws\wsclient.mqh"
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//+------------------------------------------------------------------+
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//| Script program start function |
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//+------------------------------------------------------------------+
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void OnStart()
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{
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Print("\n");
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WebSocketClient<Hybi> wss(Server);
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Print("Opening...");
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if(wss.open())
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{
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Print("Waiting for welcome message (if any)");
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AutoPtr<IWebSocketMessage> welcome(wss.readMessage());
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Print("Sending message...");
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wss.send(Message);
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Print("Receiving echo...");
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// waiting for new messages in 'blocking' mode (default timeout 5 seconds)
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AutoPtr<IWebSocketMessage> echo(wss.readMessage());
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}
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if(wss.isConnected())
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{
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Print("Closing...");
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wss.close();
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}
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}
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//+------------------------------------------------------------------+
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