| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 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.server.helper; |
| |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.jetty.util.log.Log; |
| import org.eclipse.jetty.util.log.Logger; |
| import org.eclipse.jetty.websocket.api.BatchMode; |
| import org.eclipse.jetty.websocket.api.RemoteEndpoint; |
| import org.eclipse.jetty.websocket.api.Session; |
| import org.eclipse.jetty.websocket.api.annotations.OnWebSocketConnect; |
| import org.eclipse.jetty.websocket.api.annotations.OnWebSocketMessage; |
| import org.eclipse.jetty.websocket.api.annotations.WebSocket; |
| |
| @WebSocket |
| public class SessionSocket |
| { |
| private static final Logger LOG = Log.getLogger(SessionSocket.class); |
| private Session session; |
| |
| @OnWebSocketConnect |
| public void onConnect(Session sess) |
| { |
| this.session = sess; |
| } |
| |
| @OnWebSocketMessage |
| public void onText(String message) |
| { |
| LOG.debug("onText({})",message); |
| if (message == null) |
| { |
| return; |
| } |
| |
| try |
| { |
| if (message.startsWith("getParameterMap")) |
| { |
| Map<String, List<String>> parameterMap = session.getUpgradeRequest().getParameterMap(); |
| |
| int idx = message.indexOf('|'); |
| String key = message.substring(idx + 1); |
| List<String> values = parameterMap.get(key); |
| |
| if (values == null) |
| { |
| sendString("<null>"); |
| return; |
| } |
| |
| StringBuilder valueStr = new StringBuilder(); |
| valueStr.append('['); |
| boolean delim = false; |
| for (String value : values) |
| { |
| if (delim) |
| { |
| valueStr.append(", "); |
| } |
| valueStr.append(value); |
| delim = true; |
| } |
| valueStr.append(']'); |
| LOG.debug("valueStr = {}", valueStr); |
| sendString(valueStr.toString()); |
| return; |
| } |
| |
| if ("session.isSecure".equals(message)) |
| { |
| String issecure = String.format("session.isSecure=%b",session.isSecure()); |
| sendString(issecure); |
| return; |
| } |
| |
| if ("session.upgradeRequest.requestURI".equals(message)) |
| { |
| String response = String.format("session.upgradeRequest.requestURI=%s",session.getUpgradeRequest().getRequestURI().toASCIIString()); |
| sendString(response); |
| return; |
| } |
| |
| if ("harsh-disconnect".equals(message)) |
| { |
| session.disconnect(); |
| return; |
| } |
| |
| // echo the message back. |
| sendString(message); |
| } |
| catch (Throwable t) |
| { |
| LOG.warn(t); |
| } |
| } |
| |
| protected void sendString(String text) throws IOException |
| { |
| RemoteEndpoint remote = session.getRemote(); |
| remote.sendString(text, null); |
| if (remote.getBatchMode() == BatchMode.ON) |
| remote.flush(); |
| } |
| } |