| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 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.jsr356.server; |
| |
| import java.io.IOException; |
| import java.net.URI; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.websocket.Endpoint; |
| import javax.websocket.EndpointConfig; |
| import javax.websocket.MessageHandler; |
| import javax.websocket.Session; |
| |
| public class SessionInfoEndpoint extends Endpoint implements MessageHandler.Whole<String> |
| { |
| private Session session; |
| |
| @Override |
| public void onOpen(Session session, EndpointConfig config) |
| { |
| this.session = session; |
| this.session.addMessageHandler(this); |
| } |
| |
| @Override |
| public void onMessage(String message) |
| { |
| try |
| { |
| if ("pathParams".equalsIgnoreCase(message)) |
| { |
| StringBuilder ret = new StringBuilder(); |
| ret.append("pathParams"); |
| Map<String, String> pathParams = session.getPathParameters(); |
| if (pathParams == null) |
| { |
| ret.append("=<null>"); |
| } |
| else |
| { |
| ret.append('[').append(pathParams.size()).append(']'); |
| List<String> keys = new ArrayList<>(); |
| for (String key : pathParams.keySet()) |
| { |
| keys.add(key); |
| } |
| Collections.sort(keys); |
| for (String key : keys) |
| { |
| String value = pathParams.get(key); |
| ret.append(": '").append(key).append("'=").append(value); |
| } |
| } |
| session.getBasicRemote().sendText(ret.toString()); |
| return; |
| } |
| |
| if ("requestUri".equalsIgnoreCase(message)) |
| { |
| StringBuilder ret = new StringBuilder(); |
| ret.append("requestUri="); |
| URI uri = session.getRequestURI(); |
| if (uri == null) |
| { |
| ret.append("=<null>"); |
| } |
| else |
| { |
| ret.append(uri.toASCIIString()); |
| } |
| session.getBasicRemote().sendText(ret.toString()); |
| return; |
| } |
| |
| // simple echo |
| session.getBasicRemote().sendText("echo:'" + message + "'"); |
| } |
| catch (IOException e) |
| { |
| e.printStackTrace(System.err); |
| } |
| } |
| } |