Examples with DataHandler javax.activation.DataHandler used on opensource projects

Example 61 with DataHandler

use of javax.activation.DataHandler in project webservices-axiom by apache.

the class MTOMSample method retrieveContent.

// START SNIPPET: retrieveContent
public void retrieveContent(URL serviceURL, String id, OutputStream result) throws Exception {
    // Build the SOAP request
    SOAPFactory soapFactory = OMAbstractFactory.getSOAP11Factory();
    SOAPEnvelope request = soapFactory.getDefaultEnvelope();
    OMElement retrieveContent = soapFactory.createOMElement(new QName("urn:test", "retrieveContent"), request.getBody());
    OMElement fileId = soapFactory.createOMElement(new QName("fileId"), retrieveContent);
    fileId.setText(id);
    // Use the java.net.URL API to connect to the service
    URLConnection connection = serviceURL.openConnection();
    connection.setDoOutput(true);
    connection.addRequestProperty("Content-Type", "text/xml; charset=UTF-8");
    OutputStream out = connection.getOutputStream();
    // Send the request
    OMOutputFormat format = new OMOutputFormat();
    format.setCharSetEncoding("UTF-8");
    request.serialize(out, format);
    out.close();
    // Get the SOAP response
    InputStream in = connection.getInputStream();
    MultipartBody multipartBody = MultipartBody.builder().setInputStream(in).setContentType(connection.getContentType()).build();
    SOAPEnvelope response = OMXMLBuilderFactory.createSOAPModelBuilder(multipartBody).getSOAPEnvelope();
    OMElement retrieveContentResponse = response.getBody().getFirstElement();
    OMElement content = retrieveContentResponse.getFirstElement();
    // Extract the DataHandler representing the optimized binary data
    DataHandler dh = ((OMText) content.getFirstOMChild()).getDataHandler();
    // Stream the content of the MIME part
    InputStream contentStream = ((PartDataHandler) dh).getPart().getInputStream(false);
    // Write the content to the result stream
    IOUtils.copy(contentStream, result);
    contentStream.close();
    in.close();
}

Example 62 with DataHandler

use of javax.activation.DataHandler in project webservices-axiom by apache.

the class MTOMStAXSOAPModelBuilderTest method testCreateOMElement.

public void testCreateOMElement() throws Exception {
    OMElement root = createTestMTOMMessage();
    OMElement body = (OMElement) root.getFirstOMChild();
    OMElement data = (OMElement) body.getFirstOMChild();
    Iterator childIt = data.getChildren();
    OMElement child = (OMElement) childIt.next();
    OMText blob = (OMText) child.getFirstOMChild();
    /*
         * Following is the procedure the user has to follow to read objects in
         * OBBlob User has to know the object type & whether it is serializable.
         * If it is not he has to use a Custom Defined DataSource to get the
         * Object.
         */
    byte[] expectedObject = new byte[] { 13, 56, 65, 32, 12, 12, 7, -3, -2, -1, 98 };
    DataHandler actualDH;
    actualDH = blob.getDataHandler();
//ByteArrayInputStream object = (ByteArrayInputStream) actualDH
//.getContent();
//byte[] actualObject= null;
//  object.read(actualObject,0,10);
//  assertEquals("Object check", expectedObject[5],actualObject[5] );
}

Example 63 with DataHandler

use of javax.activation.DataHandler in project webservices-axiom by apache.

the class DataHandlerTest method test.

private void test(String feature) {
    DataHandler dh = new DataHandler(new TestDataSource('x', 1000));
    SOAPEnvelope envelope = OMAbstractFactory.getMetaFactory(feature).getSOAP11Factory().createDefaultSOAPMessage().getSOAPEnvelope();
    PayloadHelper.setBinaryPayload(envelope, dh);
    assertThat(PayloadHelper.getBinaryPayload(envelope)).isSameAs(dh);
}

Example 64 with DataHandler

use of javax.activation.DataHandler in project webservices-axiom by apache.

the class TestDataHandlerSerializationWithMTOM method runTest.

@Override
protected void runTest() throws Throwable {
    SOAPFactory factory = metaFactory.getSOAP11Factory();
    JAXBContext context = JAXBContext.newInstance(DocumentBean.class);
    // Construct the original message
    DocumentBean object = new DocumentBean();
    object.setId("123456");
    object.setContent(new DataHandler("some content", "text/plain; charset=utf-8"));
    SOAPEnvelope orgEnvelope = factory.getDefaultEnvelope();
    OMSourcedElement element = factory.createOMElement(new JAXBOMDataSource(context, object));
    orgEnvelope.getBody().addChild(element);
    // Serialize the message
    OMOutputFormat format = new OMOutputFormat();
    format.setDoOptimize(true);
    MemoryBlob blob = Blobs.createMemoryBlob();
    OutputStream out = blob.getOutputStream();
    orgEnvelope.serialize(out, format);
    out.close();
    assertFalse(element.isExpanded());
    // Parse the serialized message
    MultipartBody mb = MultipartBody.builder().setInputStream(blob.getInputStream()).setContentType(format.getContentType()).build();
    assertEquals(2, mb.getPartCount());
    SOAPEnvelope envelope = OMXMLBuilderFactory.createSOAPModelBuilder(metaFactory, mb).getSOAPEnvelope();
    OMElement contentElement = envelope.getBody().getFirstElement().getFirstChildWithName(new QName("http://ws.apache.org/axiom/test/jaxb", "content"));
    OMText content = (OMText) contentElement.getFirstOMChild();
    assertTrue(content.isBinary());
    assertTrue(content.isOptimized());
    DataHandler dh = content.getDataHandler();
    assertEquals("some content", dh.getContent());
}

Example 65 with DataHandler

use of javax.activation.DataHandler in project webservices-axiom by apache.

the class TestBase64StreamingWithGetSAXSource method runTest.

@Override
protected void runTest() throws Throwable {
    OMFactory factory = metaFactory.getOMFactory();
    OMElement elem = factory.createOMElement("test", null);
    // Create a data source that would eat up all memory when loaded. If the test
    // doesn't fail with an OutOfMemoryError, we know that the OMText implementation
    // supports streaming.
    DataSource ds = new RandomDataSource(654321L, Runtime.getRuntime().maxMemory());
    OMText text = factory.createOMText(new DataHandler(ds), false);
    elem.addChild(text);
    SAXSource saxSource = elem.getSAXSource(true);
    XMLReader xmlReader = saxSource.getXMLReader();
    xmlReader.setContentHandler(new Base64Comparator(ds.getInputStream()));
    xmlReader.parse(saxSource.getInputSource());
}