    ArgsServlet.java

    /*
     * @(#)ArgsServlet.java
     *
     * Copyright (c) 1998-1999 Servertec. All Rights Reserved.
     *
     * This software is the proprietary and confidential property of Servertec.
     * Use only in accordance with the terms of the license agreement.
     *
     * SERVERTEC MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY
     * OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
     * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
     * PURPOSE, OR NON-INFRINGEMENT. SERVERTEC SHALL NOT BE LIABLE FOR ANY
     * DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
     * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
     *
     * THIS NOTICE MUST NOT BE ALTERED NOR REMOVED.
     *
     * CopyrightVersion 1.0
     */

    import java.util.StringTokenizer;
    import java.io.IOException;

    import javax.servlet.http.HttpServlet;
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    import javax.servlet.ServletOutputStream;
    import javax.servlet.ServletException;

    import stec.iws.Utils;

    public class ArgsServlet extends HttpServlet
    {
        public void service(HttpServletRequest _request, HttpServletResponse _response) throws ServletException, IOException
        {
            _response.setContentType("text/html");

            ServletOutputStream out = _response.getOutputStream();

            out.println("<html>");
            out.println("<head><title>Display Arguments</title></head>");
            out.println("<body>");

            args(out, _request);

            out.println("</body>");
            out.println("</html>");
            out.close();
        }

        protected static void args(ServletOutputStream out, HttpServletRequest _request) throws IOException
        {
            out.println("<h1>Arguments:</h1>");

            out.println("<lit>");

            String qs = _request.getQueryString();
            if(qs != null)
            {
                int counter = 0;

                String args = Utils.getArgs(_request);
                if(args != null)
                {
                    StringTokenizer st = new StringTokenizer(args);
                    while(st.hasMoreElements())
                    {
                        out.println("args[" + counter + "] = [" + st.nextElement() + "]<br>");
                        counter++;
                    }
                }
            }

            out.println("</lit>");
        }

        public String getServletInfo()
        {
            return "ArgsServlet";
        }
    }