I saw there are a couple of similar threads but i could not find my answer.
I'm making and android app, an i want to use node as server for real time communication.
I really cannot get this to work.
Probably I'm making many many things wrong but i like to try to understand.
My server is as simple as
var http = require('http'),
io = require('socket.io'),
server = http.createServer(function(req, res){
res.writeHead(200, {'Content-Type': 'text/html'});
res.end(':)');
});
server.listen(8080);
var socket = io.listen(server);
socket.on('connection', function(client){
client.send("hello");
console.log("connected!");
});
and this works... I tried this with a web app and I can connect.
But I can't with java..
I tried kryonet but I get an exception like "connected but timeout on registration"
I tried weberknecht I get a "error while creating socket to ws://184.xxxxxx:8080"
I tried TooTallNate, no luck, it just call onClose method.
I tried jWebSocket but I couldn't get it to work...
So I'm here, asking for help, does anyone knows how to get this done? any suggestion?
P.S.
for TooTallNate I'm using something like this:
Net net = new Net(new URI("ws://184.xxxxxx:8080"),WebSocketDraft.DRAFT76);
might the problem be here?
UPDATE:
I handled this! after a good sleep I had the idea, I was using socket.io, bad idea... now I use Node Websocket Server with weberknecht. The server looks like this:
var ws = require("websocket-server");
var server = ws.createServer();
server.addListener("connection", function(client){
console.log("new connection");
client.send("aaaaaa");
client.addListener("message", function(msg){
});
});
server.listen(8080);
and the client:
try {
URI url = new URI("ws://184.106.69.64:8080/");
WebSocket websocket = new WebSocketConnection(url);
websocket.setEventHandler(new WebSocketEventHandler() {
public void onOpen(){
System.out.println("--open");
}
public void onMessage(WebSocketMessage message){
System.out.println("--received message: " + message.getText());
}
public void onClose(){
System.out.println("--close");
}
});
websocket.connect();
websocket.send("hello world");
}
catch (WebSocketException wse) {
wse.printStackTrace();
}
catch (URISyntaxException use) {
use.printStackTrace();
}
See Question&Answers more detail:
os 
