/*
* 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;
@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>");
}
@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("/");
}
}