org.apache.cxf.rs.security.xml.AbstractXmlSecOutInterceptor Maven / Gradle / Ivy
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* 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.cxf.rs.security.xml;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.lang.annotation.Annotation;
import java.util.List;
import java.util.logging.Logger;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.transform.dom.DOMSource;
import org.w3c.dom.Document;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.jaxrs.provider.JAXBElementProvider;
import org.apache.cxf.jaxrs.provider.ProviderFactory;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageContentsList;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.staxutils.W3CDOMStreamWriter;
import org.apache.ws.security.WSSConfig;
public abstract class AbstractXmlSecOutInterceptor extends AbstractPhaseInterceptor {
private static final Logger LOG =
LogUtils.getL7dLogger(AbstractXmlSecOutInterceptor.class);
static {
WSSConfig.init();
}
public AbstractXmlSecOutInterceptor() {
super(Phase.WRITE);
}
public void handleMessage(Message message) throws Fault {
try {
Document doc = getDomDocument(message);
if (doc == null) {
return;
}
Document finalDoc = processDocument(message, doc);
message.setContent(List.class,
new MessageContentsList(new DOMSource(finalDoc)));
} catch (Exception ex) {
StringWriter sw = new StringWriter();
ex.printStackTrace(new PrintWriter(sw));
LOG.warning(sw.toString());
throw new Fault(new RuntimeException(ex.getMessage() + ", stacktrace: " + sw.toString()));
}
}
protected abstract Document processDocument(Message message, Document doc)
throws Exception;
private Object getRequestBody(Message message) {
MessageContentsList objs = MessageContentsList.getContentsList(message);
if (objs == null || objs.size() == 0) {
return null;
} else {
return objs.get(0);
}
}
@SuppressWarnings("unchecked")
private Document getDomDocument(Message m) throws Exception {
Object body = getRequestBody(m);
if (body == null) {
return null;
}
if (body instanceof Document) {
return (Document)body;
}
if (body instanceof DOMSource) {
return (Document)((DOMSource)body).getNode();
}
ProviderFactory pf = ProviderFactory.getInstance(m);
Object providerObject = pf.createMessageBodyWriter(body.getClass(),
body.getClass(), new Annotation[]{},
MediaType.APPLICATION_XML_TYPE, m);
if (!(providerObject instanceof JAXBElementProvider)) {
return null;
}
JAXBElementProvider