📄 isitworking.java
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/*
* Copyright (c) 1997-1999 The Java Apache Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the Java Apache
* Project for use in the Apache JServ servlet engine project
* <http://java.apache.org/>."
*
* 4. The names "Apache JServ", "Apache JServ Servlet Engine" and
* "Java Apache Project" must not be used to endorse or promote products
* derived from this software without prior written permission.
*
* 5. Products derived from this software may not be called "Apache JServ"
* nor may "Apache" nor "Apache JServ" appear in their names without
* prior written permission of the Java Apache Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the Java Apache
* Project for use in the Apache JServ servlet engine project
* <http://java.apache.org/>."
*
* THIS SOFTWARE IS PROVIDED BY THE JAVA APACHE PROJECT "AS IS" AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE JAVA APACHE PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Java Apache Group. For more information
* on the Java Apache Project and the Apache JServ Servlet Engine project,
* please see <http://java.apache.org/>.
*
*/
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
/**
* This servlet is used to tell the if the Apache JServ installation was
* successful.
*
* @author <a href="mailto:stefano@apache.org">Stefano Mazzocchi</a>
*/
public class IsItWorking extends HttpServlet {
public static final String TITLE = "Yes, It's working!";
public void service (HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
// set content type and other response header fields first
response.setContentType("text/html");
// get the communication channel with the requesting client
PrintWriter out = response.getWriter();
// get the server identification
String server = getServletConfig().getServletContext().getServerInfo();
// write the data
out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2//EN\">"
+ "<HTML>"
+ "<HEAD>"
+ " <TITLE>" + TITLE + "</TITLE>"
+ " <META NAME=\"Author\" CONTENT=\"" + server + "\">"
+ "</HEAD>"
+ "<BODY BGCOLOR=\"#FFFFFF\">"
+ " <CENTER>"
+ " <IMG SRC=\"/jserv/status?image\" BORDER=\"0\">"
+ " <H1>" + TITLE + "</H1>"
+ " <H2>Congratulations, " + server + " is working!</H2>"
+ " <FONT SIZE=\"-1\">Copyright (c) 1997-99"
+ " <A HREF=\"http://java.apache.org/\">The Java Apache Project</a><br>"
+ " All rights reserved.</FONT>"
+ " </CENTER>"
+ "</BODY>"
+ "</HTML>");
}
}
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