MyEndpoint.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
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 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
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 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * elects to include this software in this distribution under the [CDDL or GPL
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 * either the CDDL, the GPL Version 2 or to extend the choice of license to
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 */
package org.glassfish.endpoint.multipart;

import java.io.IOException;
import java.nio.ByteBuffer;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.ServerEndpoint;

/**
 * @author Arun Gupta
 */
@ServerEndpoint(value="/websocket")
public class MyEndpoint {
    
    @OnOpen
    public void onOpen(Session session) {
        System.out.println("Connected from: " + session.getRequestURI());
    }
    
    @OnMessage
//    public String echoText(String data) {
    public String echoText(String data, boolean part) {
        System.out.println("boolean(text) " + data);
        System.out.println("text length " + data.length());
        if (part) {
            System.out.println("whole message received");
        } else {
            System.out.println("partial message received");
        }
        return data;
    }

    @OnMessage
    public void echoBinary(ByteBuffer data, Session session) throws IOException {
//    public ByteBuffer echoBinary(ByteBuffer data, boolean part) {
        System.out.println("boolean(binary) " + data);
        System.out.println("binary length " + data.array().length);
//        if (part) {
//            System.out.println("whole message received");
//        } else {
//            System.out.println("partial message received");
//        }
        session.getBasicRemote().sendBinary(data);
//        return data;
    }
}