/*
* 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.tomee.webservices;
import org.apache.openejb.server.cxf.rs.CxfRsHttpListener;
import org.apache.openejb.server.httpd.ServletRequestAdapter;
import org.apache.openejb.server.httpd.ServletResponseAdapter;
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 java.io.IOException;
import java.io.InputStream;
public class CXFJAXRSFilter implements Filter {
private final CxfRsHttpListener delegate;
private final String[] welcomeFiles;
public CXFJAXRSFilter(final CxfRsHttpListener delegate, final String[] welcomeFiles) {
this.delegate = delegate;
this.welcomeFiles = new String[welcomeFiles.length];
for (int i = 0; i < welcomeFiles.length; i++) {
this.welcomeFiles[i] = '/' + welcomeFiles[i];
}
}
@Override
public void init(final FilterConfig filterConfig) throws ServletException {
// no-op
}
@Override
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain) throws IOException, ServletException {
if (!HttpServletRequest.class.isInstance(request)) {
chain.doFilter(request, response);
return;
}
final HttpServletRequest httpServletRequest = HttpServletRequest.class.cast(request);
final HttpServletResponse httpServletResponse = HttpServletResponse.class.cast(response);
if (CxfRsHttpListener.TRY_STATIC_RESOURCES || delegate.matchPath(httpServletRequest)) {
final InputStream staticContent = delegate.findStaticContent(httpServletRequest, welcomeFiles);
if (staticContent != null) {
chain.doFilter(request, response);
return;
}
}
try {
delegate.doInvoke(
new ServletRequestAdapter(httpServletRequest, httpServletResponse, request.getServletContext()),
new ServletResponseAdapter(httpServletResponse));
} catch (final Exception e) {
throw new ServletException("Error processing webservice request", e);
}
}
@Override
public void destroy() {
// no-op
}
}