Example:
On the server side:
MyServer.subscribeCommand("Cmd_1", [](const std::string& params){
// parse the params string
// do something with those values
// return the result to the client:
return theResult;
});
In your Javascript:
document.getElementById('ButtonCmd').addEventListener('click', function(){
var someData=getData();
MyWebsocket.sendMsg('Cmd_1:'+someData);
});
WebsocketServer is released into the public domain by the copyright holder.