Java tutorial
/* * 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.ode.axis2.httpbinding; import junit.framework.TestCase; import org.apache.commons.httpclient.HttpMethod; import org.apache.commons.httpclient.params.DefaultHttpParams; import org.apache.commons.httpclient.methods.ByteArrayRequestEntity; import org.apache.commons.httpclient.methods.PostMethod; import org.apache.commons.httpclient.methods.StringRequestEntity; import org.apache.ode.bpel.epr.MutableEndpoint; import org.apache.ode.bpel.iapi.*; import org.apache.ode.utils.DOMUtils; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import javax.wsdl.Binding; import javax.wsdl.Definition; import javax.wsdl.Operation; import javax.wsdl.Port; import javax.wsdl.PortType; import javax.wsdl.Service; import javax.wsdl.extensions.http.HTTPAddress; import javax.wsdl.factory.WSDLFactory; import javax.wsdl.xml.WSDLReader; import javax.xml.namespace.QName; import java.net.URL; import java.util.List; import java.util.Map; import java.util.Set; import java.util.Collections; /** * @author <a href="mailto:midon@intalio.com">Alexis Midon</a> */ public class HttpMethodConverterTest extends TestCase { protected Definition definition; protected HttpMethodConverter deliciousBuilder; protected Binding deliciousBinding; protected Port deliciousPort; protected HttpMethodConverter dummyBuilder; protected Port dummyPort; protected Binding dummyBinding; protected void setUp() throws Exception { super.setUp(); URL wsdlURL = getClass().getResource("/http-method-builder.wsdl"); WSDLReader wsdlReader = WSDLFactory.newInstance().newWSDLReader(); wsdlReader.setFeature("javax.wsdl.verbose", false); definition = wsdlReader.readWSDL(wsdlURL.toURI().toString()); Service deliciousService = definition .getService(new QName("http://ode/bpel/unit-test.wsdl", "DeliciousService")); deliciousPort = deliciousService.getPort("TagHttpPort"); deliciousBinding = deliciousPort.getBinding(); deliciousBuilder = new HttpMethodConverter(definition, deliciousService.getQName(), deliciousPort.getName()); Service dummyService = definition.getService(new QName("http://ode/bpel/unit-test.wsdl", "DummyService")); dummyPort = dummyService.getPort("DummyServiceHttpport"); dummyBinding = dummyPort.getBinding(); dummyBuilder = new HttpMethodConverter(definition, dummyService.getQName(), dummyPort.getName()); } public void testGetTag() throws Exception { String uri = ((HTTPAddress) deliciousPort.getExtensibilityElements().get(0)).getLocationURI(); String expectedUri = uri + "/tag/java"; Element msgEl; { Document odeMsg = DOMUtils.newDocument(); msgEl = odeMsg.createElementNS(null, "message"); Element partEl = odeMsg.createElementNS(null, "TagPart"); partEl.setTextContent("java"); odeMsg.appendChild(msgEl); msgEl.appendChild(partEl); } MockMessageExchange odeMex = new MockMessageExchange(); odeMex.op = deliciousBinding.getBindingOperation("getTag", null, null).getOperation(); odeMex.req = new MockMessage(msgEl); odeMex.epr = new MockEPR(uri); HttpMethod httpMethod = deliciousBuilder.createHttpRequest(odeMex, new DefaultHttpParams()); assertTrue("GET".equalsIgnoreCase(httpMethod.getName())); assertTrue(expectedUri.equalsIgnoreCase(httpMethod.getURI().toString())); } public void testGetTagWithNoPart() throws Exception { String uri = ((HTTPAddress) deliciousPort.getExtensibilityElements().get(0)).getLocationURI(); Element msgEl; { Document odeMsg = DOMUtils.newDocument(); msgEl = odeMsg.createElementNS(null, "message"); odeMsg.appendChild(msgEl); } MockMessageExchange odeMex = new MockMessageExchange(); odeMex.op = deliciousBinding.getBindingOperation("getTag", null, null).getOperation(); odeMex.req = new MockMessage(msgEl); odeMex.epr = new MockEPR(uri); try { HttpMethod httpMethod = deliciousBuilder.createHttpRequest(odeMex, new DefaultHttpParams()); fail("IllegalArgumentException expected because message element is empty."); } catch (IllegalArgumentException e) { // expected behavior } } public void testHello() throws Exception { String uri = ((HTTPAddress) dummyPort.getExtensibilityElements().get(0)).getLocationURI(); String expectedUri = uri + "/" + "DummyService/hello"; Element msgEl, helloEl; { Document odeMsg = DOMUtils.newDocument(); msgEl = odeMsg.createElementNS(null, "message"); Element partEl = odeMsg.createElementNS(null, "parameters"); odeMsg.appendChild(msgEl); msgEl.appendChild(partEl); helloEl = odeMsg.createElementNS(null, "hello"); helloEl.setTextContent("This is a test. How is it going so far?"); partEl.appendChild(helloEl); } MockMessageExchange odeMex = new MockMessageExchange(); odeMex.op = dummyBinding.getBindingOperation("hello", null, null).getOperation(); odeMex.req = new MockMessage(msgEl); odeMex.epr = new MockEPR(uri); HttpMethod httpMethod = dummyBuilder.createHttpRequest(odeMex, new DefaultHttpParams()); assertTrue("POST".equalsIgnoreCase(httpMethod.getName())); assertEquals("Generated URI does not match", expectedUri, httpMethod.getURI().toString()); String b = ((StringRequestEntity) ((PostMethod) httpMethod).getRequestEntity()).getContent(); assertEquals("Invalid body in generated http query", DOMUtils.domToString(helloEl), b); } class MockEPR implements EndpointReference, MutableEndpoint { String url; MockEPR(String url) { this.url = url; } public String getUrl() { return url; } // other useless methods public Document toXML() { return null; } public boolean accept(Node node) { return false; } public void fromMap(Map eprMap) { } public void set(Node node) { } public Map toMap() { return null; } } class MockMessage implements Message { Element elt; MockMessage(Element elt) { this.elt = elt; } public Element getMessage() { return elt; } // other useless methods public Element getHeaderPart(String partName) { return null; } public Map<String, Node> getHeaderParts() { return Collections.EMPTY_MAP; } public Element getPart(String partName) { return null; } public List<String> getParts() { return null; } public QName getType() { return null; } public void setHeaderPart(String name, Element content) { } public void setHeaderPart(String name, String content) { } public void setMessage(Element msg) { } public void setPart(String partName, Element content) { } } class MockMessageExchange implements PartnerRoleMessageExchange { Operation op; Message req; EndpointReference epr; public Operation getOperation() { return op; } public Message getRequest() { return req; } public EndpointReference getEndpointReference() throws BpelEngineException { return epr; } // other useless methods public QName getCaller() { return null; } public PartnerRoleChannel getChannel() { return null; } public EndpointReference getMyRoleEndpointReference() { return null; } public void reply(Message response) throws BpelEngineException { } public void replyAsync() { } public void replyOneWayOk() { } public void replyWithFailure(FailureType type, String description, Element details) throws BpelEngineException { } public void replyWithFault(QName faultType, Message outputFaultMessage) throws BpelEngineException { } public Message createMessage(QName msgType) { return null; } public QName getFault() { return null; } public String getFaultExplanation() { return null; } public Message getFaultResponse() { return null; } public String getMessageExchangeId() throws BpelEngineException { return null; } public MessageExchangePattern getMessageExchangePattern() { return null; } public String getOperationName() throws BpelEngineException { return null; } public PortType getPortType() { return null; } public String getProperty(String key) { return null; } public Set<String> getPropertyNames() { return null; } public Message getResponse() { return null; } public Status getStatus() { return null; } public boolean isTransactionPropagated() throws BpelEngineException { return false; } public void release() { } public void setProperty(String key, String value) { } public int getSubscriberCount() { return 0; } public void setSubscriberCount(int subscriberCount) { } } }