/*
* Copyright Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors.
*
* Licensed 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.switchyard.component.soap;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.net.URL;
import java.util.HashSet;
import java.util.Set;
import org.custommonkey.xmlunit.XMLAssert;
import org.custommonkey.xmlunit.XMLUnit;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.littleshoot.proxy.DefaultHttpProxyServer;
import org.littleshoot.proxy.HttpProxyServer;
import org.littleshoot.proxy.ProxyAuthorizationHandler;
import org.switchyard.Message;
import org.switchyard.ServiceDomain;
import org.switchyard.common.net.SocketAddr;
import org.switchyard.common.xml.XMLHelper;
import org.switchyard.component.soap.config.model.ProxyModel;
import org.switchyard.component.soap.config.model.SOAPBindingModel;
import org.switchyard.component.soap.config.model.SOAPNamespace;
import org.switchyard.component.soap.config.model.v1.V1ProxyModel;
import org.switchyard.component.soap.config.model.v1.V1SOAPBindingModel;
import org.switchyard.config.model.ModelPuller;
import org.switchyard.config.model.composite.CompositeModel;
import org.switchyard.config.model.composite.CompositeReferenceModel;
import org.switchyard.config.model.composite.CompositeServiceModel;
import org.switchyard.config.model.composite.v1.V1CompositeReferenceModel;
import org.switchyard.metadata.BaseService;
import org.switchyard.metadata.InOutOperation;
import org.switchyard.metadata.ServiceOperation;
import org.switchyard.test.Invoker;
import org.switchyard.test.SwitchYardRunner;
import org.w3c.dom.Node;
/**
* Contains tests for Http proxy support on SOAPGateway. Thanks to alessio.soldano@jboss.com!
*
* @author Magesh Kumar B <mageshbk@jboss.com> (C) 2013 Red Hat Inc.
*/
@RunWith(SwitchYardRunner.class)
public class HttpProxyTest {
private static final int PROXYPORT = 9090;
private static final String PROXY_USER = "foo";
private static final String PROXY_PWD = "bar";
private static final String METHOD_NAME = "sayHello";
private static final String input = "<test:sayHello xmlns:test=\"urn:switchyard-component-soap:test-ws:1.0\">"
+ " <arg0>Magesh</arg0>"
+ "</test:sayHello>";
private static final String output = "<test:sayHelloResponse xmlns:test=\"urn:switchyard-component-soap:test-ws:1.0\">"
+ " <return>Hello Magesh! The soapAction received is </return>"
+ "</test:sayHelloResponse>";
private ServiceDomain _domain;
@org.switchyard.test.ServiceOperation("unknown-host")
private Invoker _proxyConsumerService1;
@org.switchyard.test.ServiceOperation("proxy-auth-required")
private Invoker _proxyConsumerService2;
@org.switchyard.test.ServiceOperation("all-is-well")
private Invoker _proxyConsumerService3;
private SOAPBindingModel _config;
private InboundHandler _soapInbound;
private static ModelPuller<CompositeModel> _puller;
private HttpProxyServer _proxyServer;
@Before
public void setUp() throws Exception {
String host = System.getProperty("org.switchyard.test.soap.host", "localhost");
String port = System.getProperty("org.switchyard.test.soap.port", "8080");
_proxyServer = new DefaultHttpProxyServer(PROXYPORT);
ProxyAuthorizationHandler authorizationHandler = new ProxyAuthorizationHandler() {
@Override
public boolean authenticate(String user, String pwd) {
return (PROXY_USER.equals(user) && PROXY_PWD.equals(pwd));
}
};
_proxyServer.addProxyAuthenticationHandler(authorizationHandler);
_proxyServer.start();
_puller = new ModelPuller<CompositeModel>();
// Provide a switchyard service
CompositeModel composite = _puller.pull("/HelloSwitchYard.xml", getClass());
CompositeServiceModel compositeService = composite.getServices().get(0);
_config = (SOAPBindingModel)compositeService.getBindings().get(0);
_config.setSocketAddr(new SocketAddr(host, Integer.parseInt(port)));
_domain.registerService(_config.getServiceName(), new HelloWebServiceInterface(), new SOAPProvider());
_domain.registerServiceReference(_config.getServiceName(), new HelloWebServiceInterface());
// Service exposed as WS
_soapInbound = new InboundHandler(_config, _domain);
_soapInbound.start();
URL serviceURL = new URL("http://" + host + ":" + port + "/HelloWebService");
SOAPBindingModel config = new V1SOAPBindingModel(SOAPNamespace.DEFAULT.uri()) {
@Override
public CompositeReferenceModel getReference() {
return new V1CompositeReferenceModel();
}
};
config.setWsdl(serviceURL.toExternalForm() + "?wsdl");
config.setServiceName(_proxyConsumerService1.getServiceName());
config.setName("proxy-test");
config.setEndpointAddress("http://unreachablehost/HelloWebService");
// Service consumer or Reference binding
OutboundHandler soapProxyOutbound1 = new OutboundHandler(config);
soapProxyOutbound1.start();
_domain.registerService(_proxyConsumerService1.getServiceName(), new HelloWebServiceInterface(), soapProxyOutbound1);
ProxyModel proxy = new V1ProxyModel(SOAPNamespace.DEFAULT.uri());
proxy.setHost(host);
proxy.setPort("" + PROXYPORT);
config.setProxyConfig(proxy);
config.setEndpointAddress(serviceURL.toExternalForm());
config.setServiceName(_proxyConsumerService2.getServiceName());
// Service consumer or Reference binding
OutboundHandler soapProxyOutbound2 = new OutboundHandler(config);
soapProxyOutbound2.start();
_domain.registerService(_proxyConsumerService2.getServiceName(), new HelloWebServiceInterface(), soapProxyOutbound2);
proxy.setUser(PROXY_USER);
proxy.setPassword(PROXY_PWD);
config.setProxyConfig(proxy);
config.setServiceName(_proxyConsumerService3.getServiceName());
// Service consumer or Reference binding
OutboundHandler soapProxyOutbound3 = new OutboundHandler(config);
soapProxyOutbound3.start();
_domain.registerService(_proxyConsumerService3.getServiceName(), new HelloWebServiceInterface(), soapProxyOutbound3);
XMLUnit.setIgnoreWhitespace(true);
}
@After
public void tearDown() throws Exception {
_soapInbound.stop();
_proxyServer.stop();
}
@Ignore // Can be tested offline
@Test
public void unknownHost() throws Exception {
try {
Message responseMsg = _proxyConsumerService1.operation(METHOD_NAME).sendInOut(input);
} catch (Exception e) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
e.printStackTrace(new PrintStream(baos));
Assert.assertTrue(baos.toString().contains("UnknownHostException: unreachablehost"));
}
}
@Test
public void authenticationMissing() throws Exception {
try {
Message responseMsg = _proxyConsumerService2.operation(METHOD_NAME).sendInOut(input);
} catch (Exception e) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
e.printStackTrace(new PrintStream(baos));
Assert.assertTrue(baos.toString().contains("407: Proxy Authentication Required"));
}
}
@Test
public void allIsWell() throws Exception {
Message responseMsg = _proxyConsumerService3.operation(METHOD_NAME).sendInOut(input);
String response = XMLHelper.toString(responseMsg.getContent(Node.class));
XMLAssert.assertXMLEqual(output, response);
}
private static class HelloWebServiceInterface extends BaseService {
private static Set<ServiceOperation> _operations = new HashSet<ServiceOperation>(1);
static {
_operations.add(new InOutOperation(METHOD_NAME));
}
public HelloWebServiceInterface() {
super(_operations);
}
}
}