//
//  ========================================================================
//  Copyright (c) 1995-2019 Mort Bay Consulting Pty. Ltd.
//  ------------------------------------------------------------------------
//  All rights reserved. This program and the accompanying materials
//  are made available under the terms of the Eclipse Public License v1.0
//  and Apache License v2.0 which accompanies this distribution.
//
//      The Eclipse Public License is available at
//      http://www.eclipse.org/legal/epl-v10.html
//
//      The Apache License v2.0 is available at
//      http://www.opensource.org/licenses/apache2.0.php
//
//  You may elect to redistribute this code under either of these licenses.
//  ========================================================================
//

package org.eclipse.jetty.websocket.tests;

import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import org.eclipse.jetty.websocket.api.Session;
import org.eclipse.jetty.websocket.api.annotations.OnWebSocketConnect;
import org.eclipse.jetty.websocket.api.annotations.WebSocket;

@SuppressWarnings("unused")
@WebSocket
public class ParamsEndpoint
{
    @OnWebSocketConnect
    public void onConnect(Session session) throws IOException
    {
        Map<String, List<String>> params = session.getUpgradeRequest().getParameterMap();
        StringBuilder msg = new StringBuilder();

        for (String key : params.keySet())
        {
            msg.append("Params[").append(key).append("]=");
            msg.append(params.get(key).stream().collect(Collectors.joining(", ", "[", "]")));
            msg.append("\n");
        }

        session.getRemote().sendString(msg.toString());
    }
}
