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Apache CXF example source code file (AttachmentProviderXMLClientServerTest.java)

This example Apache CXF source code file (AttachmentProviderXMLClientServerTest.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

address, attachmentproviderxmlclientservertest, beforeclass, dom, exception, exception, httpurlconnection, httpurlconnection, inputstream, io, list, net, network, no, string, string, test, test, util

The Apache CXF AttachmentProviderXMLClientServerTest.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;

import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.List;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

import org.apache.cxf.common.util.Base64Utility;
import org.apache.cxf.helpers.DOMUtils;
import org.apache.cxf.helpers.IOUtils;
import org.apache.cxf.helpers.XMLUtils;
import org.apache.cxf.testutil.common.AbstractBusClientServerTestBase;
import org.junit.BeforeClass;
import org.junit.Test;

public class AttachmentProviderXMLClientServerTest extends AbstractBusClientServerTestBase {
    private static final String ADDRESS = AttachmentServer.ADDRESS;
    
    @BeforeClass
    public static void startServers() throws Exception {
        assertTrue("server did not launch correctly",
                launchServer(AttachmentServer.class, true));
    }

    @Test
    public void testRequestWithAttachment() throws Exception {
        
        HttpURLConnection connection =  
            (HttpURLConnection)new URL(ADDRESS).openConnection();
        connection.setRequestMethod("POST");
        
        String ct = "multipart/related; type=\"text/xml\"; " + "start=\"rootPart\"; "
                    + "boundary=\"----=_Part_4_701508.1145579811786\"";
        connection.addRequestProperty("Content-Type", ct);
        
        connection.setDoOutput(true);
        
        InputStream is = getClass().getResourceAsStream("attachmentData");
        IOUtils.copy(is, connection.getOutputStream());
        connection.getOutputStream().close();
        is.close();

        assertTrue("wrong content type: " + connection.getContentType(),
                   connection.getContentType().contains("multipart/related"));
        String input = IOUtils.toString(connection.getInputStream());
        
        int idx = input.indexOf("--uuid");
        int idx2 = input.indexOf("--uuid", idx + 5);
        String root = input.substring(idx, idx2);
        idx = root.indexOf("\r\n\r\n");
        root = root.substring(idx).trim();
        

        Document result = XMLUtils.parse(root);
        
        List<Element> resList = DOMUtils.findAllElementsByTagName(result.getDocumentElement(), "att");
        assertEquals("Two attachments must've been encoded", 2, resList.size());
        
        verifyAttachment(resList, "foo", "foobar");
        verifyAttachment(resList, "bar", "barbaz");
        
        input = input.substring(idx2);
        assertTrue(input.contains("<foo>"));
        assertTrue(input.contains("ABCDEFGHIJKLMNOP"));
    }

    private void verifyAttachment(List<Element> atts, String contentId, String value) {

        for (Element expElem : atts) {
            String child = expElem.getFirstChild().getNodeValue();
            String contentIdVal = expElem.getAttribute("contentId");
            if (contentId.equals(contentIdVal)
                && (Base64Utility.encode(value.getBytes()).equals(child)
                    || Base64Utility.encode((value + "\n").getBytes()).equals(child))) {
                return;    
            }
        }
        
        fail("No encoded attachment with id " + contentId + " found");
    }
}

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