| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.ftpserver.example.springwar; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.ftpserver.FtpServer; |
| |
| /* |
| * @author <a href="http://mina.apache.org">Apache MINA Project</a> |
| */ |
| public class FtpServerServlet extends HttpServlet { |
| |
| private static final long serialVersionUID = 5539642787624981705L; |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected void doGet(HttpServletRequest req, HttpServletResponse resp) |
| throws ServletException, IOException { |
| |
| FtpServer server = (FtpServer) getServletContext(). |
| getAttribute(FtpServerListener.FTPSERVER_CONTEXT_NAME); |
| |
| PrintWriter wr = resp.getWriter(); |
| |
| wr.print("<html>"); |
| wr.print("<head>"); |
| wr.print("<title>FtpServer status servlet</title>"); |
| wr.print("</head>"); |
| wr.print("<body>"); |
| wr.print("<form method='post'>"); |
| |
| |
| if (server.isStopped()) { |
| wr.print("<p>FtpServer is stopped.</p>"); |
| } else { |
| if (server.isSuspended()) { |
| wr.print("<p>FtpServer is suspended.</p>"); |
| wr.print("<p><input type='submit' name='resume' value='Resume'></p>"); |
| wr.print("<p><input type='submit' name='stop' value='Stop'></p>"); |
| } else { |
| wr.print("<p>FtpServer is running.</p>"); |
| wr.print("<p><input type='submit' name='suspend' value='Suspend'></p>"); |
| wr.print("<p><input type='submit' name='stop' value='Stop'></p>"); |
| } |
| } |
| |
| wr.print("</form>"); |
| wr.print("</body>"); |
| wr.print("</html>"); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected void doPost(HttpServletRequest req, HttpServletResponse resp) |
| throws ServletException, IOException { |
| |
| FtpServer server = (FtpServer) getServletContext(). |
| getAttribute(FtpServerListener.FTPSERVER_CONTEXT_NAME); |
| |
| if (req.getParameter("stop") != null) { |
| server.stop(); |
| } else if (req.getParameter("resume") != null) { |
| server.resume(); |
| } else if (req.getParameter("suspend") != null) { |
| server.suspend(); |
| } |
| |
| resp.sendRedirect("/"); |
| } |
| } |
| |
