/*
* Copyright 2012 gitblit.com.
*
* Licensed 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 com.gitblit.wicket;
import org.apache.wicket.AbstractRestartResponseException;
import org.apache.wicket.Page;
import org.apache.wicket.PageParameters;
import org.apache.wicket.RequestCycle;
import org.apache.wicket.protocol.http.RequestUtils;
import org.apache.wicket.request.target.basic.RedirectRequestTarget;
/**
* This exception bypasses the servlet container rewriting relative redirect
* urls. The container can and does decode the carefully crafted %2F path
* separators on a redirect. :( Bad, bad servlet container.
*
* org.eclipse.jetty.server.Response#L447: String path=uri.getDecodedPath();
*
* @author James Moger
*/
public class GitblitRedirectException extends AbstractRestartResponseException {
private static final long serialVersionUID = 1L;
public <C extends Page> GitblitRedirectException(Class<C> pageClass) {
this(pageClass, null);
}
public <C extends Page> GitblitRedirectException(Class<C> pageClass, PageParameters params) {
RequestCycle cycle = RequestCycle.get();
String relativeUrl = cycle.urlFor(pageClass, params).toString();
String absoluteUrl = RequestUtils.toAbsolutePath(relativeUrl);
cycle.setRequestTarget(new RedirectRequestTarget(absoluteUrl));
cycle.setRedirect(true);
}
}