/*
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* Copyright 2012 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.wicket;
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import org.apache.wicket.AbstractRestartResponseException;
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import org.apache.wicket.Page;
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import org.apache.wicket.PageParameters;
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import org.apache.wicket.RequestCycle;
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import org.apache.wicket.protocol.http.RequestUtils;
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import org.apache.wicket.request.target.basic.RedirectRequestTarget;
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/**
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* This exception bypasses the servlet container rewriting relative redirect
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* urls. The container can and does decode the carefully crafted %2F path
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* separators on a redirect. :( Bad, bad servlet container.
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*
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* org.eclipse.jetty.server.Response#L447: String path=uri.getDecodedPath();
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*
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* @author James Moger
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*/
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public class GitblitRedirectException extends AbstractRestartResponseException {
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private static final long serialVersionUID = 1L;
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public <C extends Page> GitblitRedirectException(Class<C> pageClass) {
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this(pageClass, null);
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}
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public <C extends Page> GitblitRedirectException(Class<C> pageClass, PageParameters params) {
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RequestCycle cycle = RequestCycle.get();
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String relativeUrl = cycle.urlFor(pageClass, params).toString();
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String absoluteUrl = RequestUtils.toAbsolutePath(relativeUrl);
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cycle.setRequestTarget(new RedirectRequestTarget(absoluteUrl));
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cycle.setRedirect(true);
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}
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}
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