/*
* 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.wicket.request.target.basic;
import org.apache.wicket.IRequestTarget;
import org.apache.wicket.RequestCycle;
import org.apache.wicket.Response;
import org.apache.wicket.markup.html.pages.RedirectPage;
/**
* A RequestTarget that will sent a redirect url to the browser. Use this if you
* want to direct the browser to some external URL, like Google etc, immediantly.
* or if you want to redirect to a Wicket page.
*
* If you want to redirect with a delay the {@link RedirectPage} will do a meta
* tag redirect with a delay.
*
* @author jcompagner
*/
public class RedirectRequestTarget implements IRequestTarget
{
private final String redirectUrl;
/**
* Your URL should be one of the following:
* <ul>
* <li>Fully qualified "http://foo.com/bar"</li>
* <li>Relative to the Wicket filter/servlet, e.g. "?wicket:interface=foo", "mounted_page"</li>
* <li>Absolute within your web application's context root, e.g. "/foo.html"</li>
* </ul>
*
* @param redirectUrl URL to redirect to.
*/
public RedirectRequestTarget(String redirectUrl)
{
this.redirectUrl = redirectUrl;
}
/**
* @see org.apache.wicket.IRequestTarget#detach(org.apache.wicket.RequestCycle)
*/
public void detach(RequestCycle requestCycle)
{
}
/**
* @see org.apache.wicket.IRequestTarget#respond(org.apache.wicket.RequestCycle)
*/
public void respond(RequestCycle requestCycle)
{
Response response = requestCycle.getResponse();
response.reset();
if (redirectUrl.startsWith("/"))
{
response.redirect(RequestCycle.get().getRequest().getRelativePathPrefixToContextRoot() + redirectUrl.substring(1));
}
else if (redirectUrl.startsWith("http://") || redirectUrl.startsWith("https://"))
{
response.redirect(redirectUrl);
}
else
{
response.redirect(RequestCycle.get().getRequest().getRelativePathPrefixToWicketHandler() + redirectUrl);
}
}
}