/*
* 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.isis.core.webapp.routing;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.isis.core.commons.lang.StringExtensions;
public class RedirectFilter implements Filter {
private String redirectTo;
protected void doGet(final HttpServletRequest request, final HttpServletResponse response) throws ServletException, IOException {
}
@Override
public void init(final FilterConfig filterConfig) throws ServletException {
redirectTo = filterConfig.getInitParameter("redirectTo");
}
@Override
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain) throws IOException, ServletException {
final HttpServletRequest httpServletRequest = (HttpServletRequest) request;
final HttpServletResponse httpServletResponse = (HttpServletResponse) response;
httpServletResponse.sendRedirect(StringExtensions.combinePath(httpServletRequest.getContextPath(), redirectTo));
}
@Override
public void destroy() {
}
}