/**
* 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.binding.http.interceptor;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.apache.cxf.binding.http.URIMapper;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.helpers.DOMUtils;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.service.model.BindingOperationInfo;
/**
* Sets up the destination URI for a client invocation.
*/
public class URIParameterOutInterceptor extends AbstractPhaseInterceptor<Message> {
public URIParameterOutInterceptor() {
super();
setPhase(Phase.PREPARE_SEND);
}
public void handleMessage(Message message) throws Fault {
Endpoint ep = message.getExchange().get(Endpoint.class);
URIMapper mapper = (URIMapper)ep.getService().get(URIMapper.class.getName());
BindingOperationInfo bop = message.getExchange().get(BindingOperationInfo.class);
String address = ep.getEndpointInfo().getAddress();
String location = mapper.getLocation(bop);
StringBuilder uri = new StringBuilder();
uri.append(address);
boolean addressSlash = address.charAt(address.length() - 1) == '/';
boolean locationSlash = location.charAt(0) == '/';
if (!addressSlash && !locationSlash) {
uri.append('/');
uri.append(location);
} else if (addressSlash && locationSlash) {
uri.append(location.substring(1));
} else {
uri.append(location);
}
Document d = message.getContent(Document.class);
String encodedUri = encodeIri(uri.toString(), d);
message.put(Message.ENDPOINT_ADDRESS, encodedUri);
}
public static String encodeIri(String uri, Document doc) {
StringBuilder builder = new StringBuilder();
String locPath = uri;
Element root = doc.getDocumentElement();
int start = 0;
char c;
for (int idx1 = 0; idx1 < locPath.length(); idx1++) {
c = locPath.charAt(idx1);
if (c == '{') {
if (locPath.charAt(idx1 + 1) == '{') {
idx1++;
} else {
builder.append(locPath.substring(start, idx1));
int locEnd = locPath.indexOf('}', idx1);
String name = locPath.substring(idx1 + 1, locEnd);
idx1 = locEnd;
NodeList childNodes = root.getChildNodes();
for (int i = 0; i < childNodes.getLength(); i++) {
Node n = childNodes.item(i);
if (n.getNodeType() == Node.ELEMENT_NODE && name.equals(n.getLocalName())) {
builder.append(DOMUtils.getContent(n));
break;
}
}
start = locEnd + 1;
}
}
}
if (start == 0) {
return uri;
}
return builder.toString();
}
}