Apache CXF example source code file (RestClientServerHttpBindingTest.java)

This example Apache CXF source code file (RestClientServerHttpBindingTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Apache CXF tags/keywords

exception, exception, inputstream, io, net, network, port, properties, qname, qname, result, streamresult, string, string, stringwriter, stringwriter, test, util, xml

The Apache CXF RestClientServerHttpBindingTest.java source code

/**
 * 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.systest.rest;

import java.io.InputStream;
import java.io.StringWriter;
import java.net.URL;
import java.util.Map;
import java.util.Properties;

import javax.xml.namespace.QName;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;

import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import javax.xml.ws.Dispatch;

import javax.xml.ws.Service;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.http.HTTPBinding;

import org.apache.cxf.testutil.common.AbstractBusClientServerTestBase;
import org.junit.BeforeClass;
import org.junit.Test;

public class RestClientServerHttpBindingTest extends AbstractBusClientServerTestBase {
    public static final String PORT = HttpBindingServer.PORT;
    private final QName serviceName = new QName("http://apache.org/hello_world_xml_http/wrapped",
                                                "XMLService");

    private final QName portName = new QName("http://apache.org/hello_world_xml_http/wrapped",
                                             "RestProviderPort");

    private final String endpointAddress =
        "http://localhost:" + PORT + "/XMLService/RestProviderPort/Customer"; 
   
    @BeforeClass
    public static void startServers() throws Exception {
        assertTrue("server did not launch correctly", launchServer(HttpBindingServer.class));
    }
   
    @Test
    public void testHttpGET() throws Exception {
        URL url = new URL(endpointAddress + "?name=john&address=20");
        InputStream in = url.openStream();
        assertNotNull(in);       
    }

    @Test
    public void testHttpPOSTDispatchHTTPBinding() throws Exception {
        Service service = Service.create(serviceName);
        service.addPort(portName, HTTPBinding.HTTP_BINDING, endpointAddress);
        Dispatch<Source> dispatcher = service.createDispatch(portName, Source.class, Service.Mode.MESSAGE);
        Map<String, Object> requestContext = dispatcher.getRequestContext();
        requestContext.put(MessageContext.HTTP_REQUEST_METHOD, "POST");
        InputStream is = getClass().getResourceAsStream("resources/CustomerJohnReq.xml");
        Source result = dispatcher.invoke(new StreamSource(is));
        String tempstring = source2String(result);
        assertTrue("Result should start with Customer: " + tempstring, 
                   tempstring.startsWith("<ns4:Customer"));
        assertTrue("Result should have CustomerID: " + tempstring, tempstring.lastIndexOf(">123456<") > 0);
    }
    
    private String source2String(Source source) throws Exception {
        StringWriter bos = new StringWriter(1000);
        StreamResult sr = new StreamResult(bos);
        Transformer trans = TransformerFactory.newInstance().newTransformer();
        Properties oprops = new Properties();
        oprops.put(OutputKeys.OMIT_XML_DECLARATION, "yes");
        trans.setOutputProperties(oprops);
        trans.transform(source, sr);
        return bos.toString();
    }
}