/**
* 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.hadoop.gateway.filter.rewrite.api;
import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.hadoop.gateway.filter.AbstractGatewayFilter;
import org.apache.hadoop.gateway.filter.rewrite.impl.CookieScopeResponseWrapper;
public class CookieScopeServletFilter extends AbstractGatewayFilter {
private String gatewayPath;
@Override
public void init( FilterConfig filterConfig ) throws ServletException {
super.init( filterConfig );
gatewayPath = filterConfig.getInitParameter("gateway.path");
}
@Override
protected void doFilter( HttpServletRequest request, HttpServletResponse response, FilterChain chain )
throws IOException, ServletException {
chain.doFilter( request, new CookieScopeResponseWrapper(response, gatewayPath));
}
}