com.hfg.webapp.DefaultInvalidPathHandler Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of com_hfg Show documentation

com.hfg xml, html, svg, and bioinformatics utility library

There is a newer version: 20240423

package com.hfg.webapp;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.hfg.html.HTMLDoc;


//------------------------------------------------------------------------------
/**
 Default handler to use when a path cannot be assigned to a handler.
 
 @author J. Alex Taylor, hairyfatguy.com
 
 */
//------------------------------------------------------------------------------
// com.hfg XML/HTML Coding Library
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// J. Alex Taylor, President, Founder, CEO, COO, CFO, OOPS hairyfatguy.com
// [email protected]
//------------------------------------------------------------------------------

public class DefaultInvalidPathHandler implements ServletRequestHandler
{
    //------------------------------------------------------------------------
    public DefaultInvalidPathHandler()
    {
    }

    //------------------------------------------------------------------------
    @Override
    public void handleRequest(HttpServletRequest inRequest, HttpServletResponse inResponse)
            throws Exception
    {
        HTMLDoc doc = new HTMLDoc();
        doc.getRootNode().getHead().setTitle("Invalid path");
        doc.getRootNode().getBody().addDiv("The requested path is not valid!");

        inResponse.setStatus(400);
        doc.toHTML(inResponse.getWriter());
    }

}