/*
* 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.axis2.transport.http.util;
import org.apache.axiom.soap.SOAPEnvelope;
import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.builder.Builder;
import org.apache.axis2.builder.BuilderUtil;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.description.AxisBindingOperation;
import org.apache.axis2.description.AxisEndpoint;
import org.apache.axis2.description.AxisOperation;
import org.apache.axis2.description.AxisService;
import org.apache.axis2.description.WSDL2Constants;
import org.apache.axis2.dispatchers.HTTPLocationBasedDispatcher;
import org.apache.axis2.dispatchers.RequestURIBasedDispatcher;
import org.apache.axis2.dispatchers.RequestURIOperationDispatcher;
import org.apache.axis2.engine.AxisEngine;
import org.apache.axis2.engine.Handler;
import org.apache.axis2.transport.TransportUtils;
import org.apache.axis2.transport.http.HTTPConstants;
import org.apache.axis2.transport.http.HTTPTransportUtils;
import javax.xml.stream.XMLStreamException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
*
*/
public class RESTUtil {
public static Handler.InvocationResponse processXMLRequest(MessageContext msgContext,
InputStream in,
OutputStream out, String contentType)
throws AxisFault {
try {
msgContext.setDoingREST(true);
String charSetEncoding = BuilderUtil.getCharSetEncoding(contentType);
msgContext.setProperty(Constants.Configuration.CHARACTER_SET_ENCODING, charSetEncoding);
dispatchAndVerify(msgContext);
in = HTTPTransportUtils.handleGZip(msgContext, in);
SOAPEnvelope soapEnvelope;
if (msgContext.getAxisService() == null) {
soapEnvelope = TransportUtils.createSOAPEnvelope(null);
} else {
soapEnvelope = TransportUtils.createSOAPMessage(msgContext, in, contentType);
}
msgContext.setEnvelope(soapEnvelope);
msgContext.setProperty(Constants.Configuration.CONTENT_TYPE,
contentType);
msgContext.setProperty(MessageContext.TRANSPORT_OUT, out);
} catch (AxisFault axisFault) {
throw axisFault;
} catch (XMLStreamException e) {
throw AxisFault.makeFault(e);
} catch (IOException e) {
throw AxisFault.makeFault(e);
} finally {
String messageType =
(String) msgContext.getProperty(Constants.Configuration.MESSAGE_TYPE);
if (HTTPConstants.MEDIA_TYPE_X_WWW_FORM.equals(messageType) ||
HTTPConstants.MEDIA_TYPE_MULTIPART_FORM_DATA.equals(messageType)) {
msgContext.setProperty(Constants.Configuration.MESSAGE_TYPE,
HTTPConstants.MEDIA_TYPE_APPLICATION_XML);
}
}
return invokeAxisEngine(msgContext);
}
public static Handler.InvocationResponse processXMLRequest(MessageContext msgContext,
InputStream in,
OutputStream out, String contentType,
Builder builder)
throws AxisFault {
try {
msgContext.setDoingREST(true);
String charSetEncoding = BuilderUtil.getCharSetEncoding(contentType);
msgContext.setProperty(Constants.Configuration.CHARACTER_SET_ENCODING, charSetEncoding);
dispatchAndVerify(msgContext);
in = HTTPTransportUtils.handleGZip(msgContext, in);
SOAPEnvelope soapEnvelope;
if (msgContext.getAxisService() == null) {
soapEnvelope = TransportUtils.createSOAPEnvelope(null);
} else {
soapEnvelope = TransportUtils.createSOAPMessage(msgContext, in,
contentType, builder);
}
msgContext.setEnvelope(soapEnvelope);
msgContext.setProperty(Constants.Configuration.CONTENT_TYPE,
contentType);
msgContext.setProperty(MessageContext.TRANSPORT_OUT, out);
} catch (AxisFault axisFault) {
throw axisFault;
} catch (XMLStreamException e) {
throw AxisFault.makeFault(e);
} catch (IOException e) {
throw AxisFault.makeFault(e);
} finally {
String messageType =
(String) msgContext.getProperty(Constants.Configuration.MESSAGE_TYPE);
if (HTTPConstants.MEDIA_TYPE_X_WWW_FORM.equals(messageType) ||
HTTPConstants.MEDIA_TYPE_MULTIPART_FORM_DATA.equals(messageType)) {
msgContext.setProperty(Constants.Configuration.MESSAGE_TYPE,
HTTPConstants.MEDIA_TYPE_APPLICATION_XML);
}
}
return invokeAxisEngine(msgContext);
}
public static Handler.InvocationResponse processURLRequest(MessageContext msgContext,
OutputStream out, String contentType)
throws AxisFault {
// here, only the parameters in the URI are supported. Others will be discarded.
try {
if (contentType == null || "".equals(contentType)) {
contentType = HTTPConstants.MEDIA_TYPE_X_WWW_FORM;
}
// set the required properties so that even if there is an error during the dispatch
// phase the response message will be passed to the client well.
msgContext.setDoingREST(true);
msgContext.setProperty(MessageContext.TRANSPORT_OUT, out);
String charSetEncoding = BuilderUtil.getCharSetEncoding(contentType);
msgContext.setProperty(Constants.Configuration.CHARACTER_SET_ENCODING, charSetEncoding);
// 1. First dispatchAndVerify and find out the service and the operation.
dispatchAndVerify(msgContext);
SOAPEnvelope soapEnvelope;
if (msgContext.getAxisService() == null) {
soapEnvelope = TransportUtils.createSOAPEnvelope(null);
msgContext.setProperty(Constants.Configuration.MESSAGE_TYPE,
TransportUtils.getContentType(contentType, msgContext));
} else {
try {
soapEnvelope = TransportUtils.createSOAPMessage(msgContext, null, contentType);
} catch (XMLStreamException e) {
throw AxisFault.makeFault(e);
}
}
msgContext.setEnvelope(soapEnvelope);
} catch (AxisFault axisFault) {
throw axisFault;
}
catch (IOException e) {
throw AxisFault.makeFault(e);
} finally {
String messageType =
(String) msgContext.getProperty(Constants.Configuration.MESSAGE_TYPE);
if (HTTPConstants.MEDIA_TYPE_X_WWW_FORM.equals(messageType) ||
HTTPConstants.MEDIA_TYPE_MULTIPART_FORM_DATA.equals(messageType)) {
msgContext.setProperty(Constants.Configuration.MESSAGE_TYPE,
HTTPConstants.MEDIA_TYPE_APPLICATION_XML);
}
}
return invokeAxisEngine(msgContext);
}
public static Handler.InvocationResponse processURLRequest(MessageContext msgContext,
OutputStream out,
String contentType, Builder builder)
throws AxisFault {
// here, only the parameters in the URI are supported. Others will be discarded.
try {
if (contentType == null || "".equals(contentType)) {
contentType = HTTPConstants.MEDIA_TYPE_X_WWW_FORM;
}
// set the required properties so that even if there is an error during the dispatch
// phase the response message will be passed to the client well.
msgContext.setDoingREST(true);
msgContext.setProperty(MessageContext.TRANSPORT_OUT, out);
String charSetEncoding = BuilderUtil.getCharSetEncoding(contentType);
msgContext.setProperty(Constants.Configuration.CHARACTER_SET_ENCODING, charSetEncoding);
// 1. First dispatchAndVerify and find out the service and the operation.
dispatchAndVerify(msgContext);
SOAPEnvelope soapEnvelope;
if (msgContext.getAxisService() == null) {
soapEnvelope = TransportUtils.createSOAPEnvelope(null);
msgContext.setProperty(Constants.Configuration.MESSAGE_TYPE,
TransportUtils.getContentType(contentType, msgContext));
} else {
try {
soapEnvelope = TransportUtils.createSOAPMessage(msgContext, null,
contentType, builder);
} catch (XMLStreamException e) {
throw AxisFault.makeFault(e);
}
}
msgContext.setEnvelope(soapEnvelope);
} catch (AxisFault axisFault) {
throw axisFault;
}
catch (IOException e) {
throw AxisFault.makeFault(e);
} finally {
String messageType =
(String) msgContext.getProperty(Constants.Configuration.MESSAGE_TYPE);
if (HTTPConstants.MEDIA_TYPE_X_WWW_FORM.equals(messageType) ||
HTTPConstants.MEDIA_TYPE_MULTIPART_FORM_DATA.equals(messageType)) {
msgContext.setProperty(Constants.Configuration.MESSAGE_TYPE,
HTTPConstants.MEDIA_TYPE_APPLICATION_XML);
}
}
return invokeAxisEngine(msgContext);
}
private static Handler.InvocationResponse invokeAxisEngine(MessageContext messageContext)
throws AxisFault {
return AxisEngine.receive(messageContext);
}
private static void dispatchAndVerify(MessageContext msgContext) throws AxisFault {
RequestURIBasedDispatcher requestDispatcher = new RequestURIBasedDispatcher();
requestDispatcher.invoke(msgContext);
AxisService axisService = msgContext.getAxisService();
if (axisService != null) {
HTTPLocationBasedDispatcher httpLocationBasedDispatcher =
new HTTPLocationBasedDispatcher();
httpLocationBasedDispatcher.invoke(msgContext);
if (msgContext.getAxisOperation() == null) {
RequestURIOperationDispatcher requestURIOperationDispatcher =
new RequestURIOperationDispatcher();
requestURIOperationDispatcher.invoke(msgContext);
}
AxisOperation axisOperation;
if ((axisOperation = msgContext.getAxisOperation()) != null) {
AxisEndpoint axisEndpoint =
(AxisEndpoint) msgContext.getProperty(WSDL2Constants.ENDPOINT_LOCAL_NAME);
if (axisEndpoint != null) {
AxisBindingOperation axisBindingOperation = (AxisBindingOperation) axisEndpoint
.getBinding().getChild(axisOperation.getName());
msgContext.setProperty(Constants.AXIS_BINDING_OPERATION, axisBindingOperation);
}
msgContext.setAxisOperation(axisOperation);
}
}
}
}