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WrapResponseFilter.java
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WrapResponseFilter.java
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/*
* Copyright (c) 2007, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
/*
* $Id$
*/
package com.sun.ts.tests.servlet.api.jakarta_servlet.dofilter;
import java.io.IOException;
import java.io.PrintWriter;
import com.sun.ts.tests.servlet.common.util.ServletTestUtil;
import jakarta.servlet.Filter;
import jakarta.servlet.FilterChain;
import jakarta.servlet.FilterConfig;
import jakarta.servlet.ServletException;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;
public final class WrapResponseFilter implements Filter {
// The filter configuration object we are associated with. If this value
// is null, this filter instance is not currently configured.
private FilterConfig filterConfig = null;
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
PrintWriter pw = response.getWriter();
CTSResponseWrapper wrappedResponse = new CTSResponseWrapper(response);
ServletTestUtil.printResult(pw, "in WrapResponseFilter");
chain.doFilter(request, wrappedResponse);
}
// Remove the filter configuration object for this filter.
public void destroy() {
this.filterConfig = null;
}
// initialize the filter configuration object for this filter.
public void init(FilterConfig filterConfig) {
this.filterConfig = filterConfig;
}
}