Apache CXF example source code file (DataSourceProviderTest.java)

This example Apache CXF source code file (DataSourceProviderTest.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

boundary, exception, exception, httpurlconnection, io, log, logging, mimemessage, mimemultipart, mimemultipart, net, network, properties, streamresult, string, string, test, url, url, util

The Apache CXF DataSourceProviderTest.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.provider.datasource;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Properties;
import java.util.logging.Logger;

import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
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 org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.helpers.IOUtils;
import org.apache.cxf.testutil.common.AbstractBusClientServerTestBase;
import org.apache.cxf.testutil.common.TestUtil;

import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

public class DataSourceProviderTest extends AbstractBusClientServerTestBase {
    static String serverPort = TestUtil.getPortNumber(Server.class);

    static final Logger LOG = LogUtils.getLogger(DataSourceProviderTest.class);
    private static final String BOUNDARY = "----=_Part_4_701508.1145579811786";
    private HttpURLConnection conn;
    private URL url;

    @BeforeClass
    public static void startServers() throws Exception {
        assertTrue("server did not launch correctly",
                launchServer(Server.class, true));
    }
    
    @Before
    public void createConnection() throws Exception {
        url = new URL("http://localhost:" + serverPort + "/test/foo");
        conn = (HttpURLConnection) url.openConnection();
        conn.setDoOutput(true);
    }


    @Test 
    public void invokeOnServer() throws Exception { 
        url = new URL("http://localhost:" + serverPort + "/test/foo");
        conn = (HttpURLConnection) url.openConnection();
        printSource(new StreamSource(conn.getInputStream())); 
    }
    
    @Test
    public void postAttachmentToServer() throws Exception {
        String contentType = "multipart/related; type=\"text/xml\"; "
            + "start=\"attachmentData\"; "
            + "boundary=\"" + BOUNDARY + "\"";

        InputStream in = getClass().getResourceAsStream("/attachmentBinaryData");
        assertNotNull("could not load test data", in);

        conn.setRequestMethod("POST");
        conn.addRequestProperty("Content-Type", contentType);
        OutputStream out = conn.getOutputStream();
        IOUtils.copy(in, out);
        out.close();
        MimeMultipart mm = readAttachmentParts(conn.getContentType(),
                                               conn.getInputStream());

        assertEquals("incorrect number of parts received by server", 3, mm.getCount());

    }

    private void printSource(Source source) {
        try {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            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);
            assertEquals(bos.toString(), "<doc>Hello");
            bos.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    
    public static MimeMultipart readAttachmentParts(String contentType, InputStream bais) throws 
        MessagingException, IOException {
        Session session = Session.getDefaultInstance(new Properties());
        MimeMessage mm = new MimeMessage(session, bais);
        mm.addHeaderLine("Content-Type:" + contentType);
        return (MimeMultipart) mm.getContent();
    }


}