basic.AcknowledgeExample.java Source code

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Here is the source code for basic.AcknowledgeExample.java

Source

package basic;

/*
 * socket.io-java-client Test.java
 *
 * Copyright (c) 2012, Enno Boland
 * socket.io-java-client is a implementation of the socket.io protocol in Java.
 * 
 * See LICENSE file for more information
 */
import io.socket.IOAcknowledge;
import io.socket.IOCallback;
import io.socket.SocketIO;
import io.socket.SocketIOException;

import com.google.gson.JsonElement;
import com.google.gson.JsonPrimitive;

public class AcknowledgeExample implements IOCallback {
    private SocketIO socket;

    /**
     * @param args
     */
    public static void main(String[] args) {
        try {
            new AcknowledgeExample();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public AcknowledgeExample() throws Exception {
        socket = new SocketIO();
        socket.connect("http://127.0.0.1:3001/", this);

        // Sends a string to the server.
        socket.send(new IOAcknowledge() {
            @Override
            public void ack(JsonElement... args) {
                System.out.println("Server acknowledges this package.");
                for (Object o : args)
                    System.out.println(o.toString());
            }
        }, "Hello Server");
    }

    @Override
    public void onMessage(JsonElement json, IOAcknowledge ack) {
    }

    @Override
    public void onMessage(String data, IOAcknowledge ack) {
        // acknowledges a package
        ack.ack(new JsonPrimitive("argument1"), new JsonPrimitive(23.42), new JsonPrimitive("argument3"));
    }

    @Override
    public void onError(SocketIOException socketIOException) {
    }

    @Override
    public void onDisconnect() {
    }

    @Override
    public void onConnect() {
    }

    @Override
    public void on(String event, IOAcknowledge ack, JsonElement... args) {
    }
}