Java BodyPart.setDataHandler方法代码示例

import javax.mail.BodyPart; //导入方法依赖的package包/类
private static Message buildMessage(Session session, String from, String recipients, String subject, String text, String filename) throws MessagingException, AddressException
{
    Message message = new MimeMessage(session);
    message.setFrom(new InternetAddress(from));
    message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(recipients));
    message.setSubject(subject);

    BodyPart messageTextPart = new MimeBodyPart();
    messageTextPart.setText(text);

    BodyPart messageAttachmentPart = new MimeBodyPart();
    DataSource source = new FileDataSource(new File(filename));
    messageAttachmentPart.setDataHandler(new DataHandler(source));
    messageAttachmentPart.setFileName(filename);

    Multipart multipart = new MimeMultipart();
    multipart.addBodyPart(messageTextPart);
    multipart.addBodyPart(messageAttachmentPart);
    message.setContent(multipart);

    return message;
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
protected String populateContentOnBodyPart(BodyPart part, MailConfiguration configuration, Exchange exchange)
    throws MessagingException, IOException {

    String contentType = determineContentType(configuration, exchange);

    if (contentType != null) {
        LOG.trace("Using Content-Type {} for BodyPart: {}", contentType, part);

        // always store content in a byte array data store to avoid various content type and charset issues
        String data = exchange.getContext().getTypeConverter().tryConvertTo(String.class, exchange.getIn().getBody());
        // use empty data if the body was null for some reason (otherwise there is a NPE)
        data = data != null ? data : "";

        DataSource ds = new ByteArrayDataSource(data, contentType);
        part.setDataHandler(new DataHandler(ds));

        // set the content type header afterwards
        part.setHeader("Content-Type", contentType);
    }

    return contentType;
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
/**
 * Test 
 * 
 * @throws  Exception
 *          Any exception
 */
@Test
public void submitFaxJobValidTest() throws Exception
{
    Message message=new MimeMessage((Session)null);
    message.setSubject("fax:123456789");
    message.setFrom(new InternetAddress("[email protected]"));

    File file=File.createTempFile("temp_",".txt");
    file.deleteOnExit();
    IOHelper.writeTextFile("abc",file);
    DataSource source=new FileDataSource(file);
    BodyPart messageFileAttachmentBodyPart=new MimeBodyPart();
    messageFileAttachmentBodyPart.setDataHandler(new DataHandler(source));
    messageFileAttachmentBodyPart.setFileName(file.getName());
    Multipart multipart=new MimeMultipart();
    multipart.addBodyPart(messageFileAttachmentBodyPart);
    message.setContent(multipart);

    FaxJob faxJob=this.faxBridge.submitFaxJob(message);
    Assert.assertNotNull(faxJob);
    Assert.assertNotNull(faxJob.getFile());
    
    file.delete();
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
public boolean sendAttachMail(MailSenderInfo mailInfo) {
    MyAuthenticator authenticator = null;
    Properties pro = mailInfo.getProperties();
    if (mailInfo.isValidate()) {
        authenticator = new MyAuthenticator(mailInfo.getUserName(), mailInfo.getPassword());
    }
    try {
        Message mailMessage = new MimeMessage(Session.getInstance(pro, authenticator));
        mailMessage.setFrom(new InternetAddress(mailInfo.getFromAddress()));
        mailMessage.setRecipient(Message.RecipientType.TO, new InternetAddress(mailInfo.getToAddress()));
        mailMessage.setSubject(mailInfo.getSubject());
        mailMessage.setSentDate(new Date());
        Multipart multi = new MimeMultipart();
        BodyPart textBodyPart = new MimeBodyPart();
        textBodyPart.setContent(mailInfo.getContent(), "text/html; charset=utf-8");
        multi.addBodyPart(textBodyPart);
        for (String path : mailInfo.getAttachFileNames()) {
            DataSource fds = new FileDataSource(path);
            BodyPart fileBodyPart = new MimeBodyPart();
            fileBodyPart.setDataHandler(new DataHandler(fds));
            fileBodyPart.setFileName(path.substring(path.lastIndexOf("/") + 1));
            multi.addBodyPart(fileBodyPart);
        }
        mailMessage.setContent(multi);
        mailMessage.saveChanges();
        Transport.send(mailMessage);
        return true;
    } catch (MessagingException ex) {
        ex.printStackTrace();
        return false;
    }
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
@Override
protected void addAttachment(String name, DataHandler data) throws MessagingException {
       BodyPart attachment = new MimeBodyPart();
       attachment.setDataHandler(data);
       attachment.setFileName(name);
       attachment.setHeader("Content-ID", "<" + name + ">");
       iBody.addBodyPart(attachment);
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
public BodyPart getBodyPart() {
    try {
        DataSource dataSource = new DataSource() {
            @Override public String getContentType() { return contentType; }
            @Override public InputStream getInputStream() { return new ByteArrayInputStream(body.toByteArray()); }
            @Override public String getName() { return filenameOrNull; }
            @Override public OutputStream getOutputStream() { throw new RuntimeException("unreachable"); }
        };

        BodyPart filePart = new MimeBodyPart();
        filePart.setDataHandler(new DataHandler(dataSource));
        if (filenameOrNull != null) {
            filePart.setFileName(filenameOrNull);
            filePart.setDisposition(Part.ATTACHMENT);
        }
        
        return filePart;
    }
    catch (MessagingException e) { throw new RuntimeException(e); }
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
public EmailMessage addAttachment(String attachmentName, File file)
    throws MessagingException {

  _totalAttachmentSizeSoFar += file.length();

  if (_totalAttachmentSizeSoFar > _totalAttachmentMaxSizeInByte) {
    throw new MessageAttachmentExceededMaximumSizeException(
        "Adding attachment '" + attachmentName
            + "' will exceed the allowed maximum size of "
            + _totalAttachmentMaxSizeInByte);
  }

  BodyPart attachmentPart = new MimeBodyPart();
  DataSource fileDataSource = new FileDataSource(file);
  attachmentPart.setDataHandler(new DataHandler(fileDataSource));
  attachmentPart.setFileName(attachmentName);
  _attachments.add(attachmentPart);
  return this;
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
/**
 * @param attachmentPaths
 *            Paths to attachment files.
 * @throws Exception
 *             Exception.
 * @return Message with attachments.
 */
private Message prepareMessage(String[] attachmentPaths) throws Exception {
    Message message = new MimeMessage(Session.getDefaultInstance(System.getProperties()));
    BodyPart messageBodyPart = new MimeBodyPart();
    messageBodyPart.setText("Test.");
    Multipart multipart = new MimeMultipart();
    multipart.addBodyPart(messageBodyPart);
    for (String file : attachmentPaths) {
        BodyPart attachmentPart = new MimeBodyPart();
        File attachment = new File(SRC_TEST_RESOURCES_MAILING_TEST + "/" + file);
        DataSource source = new FileDataSource(attachment);
        attachmentPart.setDataHandler(new DataHandler(source));
        attachmentPart.setFileName(attachment.getName());
        multipart.addBodyPart(attachmentPart);
    }
    message.setContent(multipart);
    message.removeHeader("Content-Type");
    message.setHeader("Content-Type", "multipart/mixed");
    Assert.assertTrue(message.isMimeType("multipart/*"));
    return message;
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
private void addAttachment(String filename) throws Exception {
    BodyPart messageBodyPart = new MimeBodyPart();
    DataSource source = new FileDataSource(filename);
    messageBodyPart.setDataHandler(new DataHandler(source));
    messageBodyPart.setFileName(filename);
    messageBodyPart.setHeader("Content-ID","<image>");

    _multipart.addBodyPart(messageBodyPart);
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
/**
 * Helper method which generates a {@link BodyPart} from an {@link AttachmentResource} (from its {@link DataSource}) and a disposition type
 * ({@link Part#INLINE} or {@link Part#ATTACHMENT}). With this the attachment data can be converted into objects that fit in the email structure.
 * <p>
 * For every attachment and embedded image a header needs to be set.
 *
 * @param attachmentResource An object that describes the attachment and contains the actual content data.
 * @param dispositionType    The type of attachment, {@link Part#INLINE} or {@link Part#ATTACHMENT} .
 *
 * @return An object with the attachment data read for placement in the email structure.
 * @throws MessagingException All BodyPart setters.
 */
private static BodyPart getBodyPartFromDatasource(final AttachmentResource attachmentResource, final String dispositionType)
		throws MessagingException {
	final BodyPart attachmentPart = new MimeBodyPart();
	// setting headers isn't working nicely using the javax mail API, so let's do that manually
	final String resourceName = determineResourceName(attachmentResource, false);
	final String fileName = determineResourceName(attachmentResource, true);
	attachmentPart.setDataHandler(new DataHandler(new NamedDataSource(fileName, attachmentResource.getDataSource())));
	attachmentPart.setFileName(fileName);
	final String contentType = attachmentResource.getDataSource().getContentType();
	attachmentPart.setHeader("Content-Type", contentType + "; filename=" + fileName + "; name=" + resourceName);
	attachmentPart.setHeader("Content-ID", format("<%s>", resourceName));
	attachmentPart.setDisposition(dispositionType);
	return attachmentPart;
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
protected MimeMessage appendIcsBody(MimeMessage msg, MailMessage m) throws Exception {
	log.debug("setMessageBody for iCal message");
	// -- Create a new message --
	Multipart multipart = new MimeMultipart();

	Multipart multiBody = new MimeMultipart("alternative");
	BodyPart html = new MimeBodyPart();
	html.setDataHandler(new DataHandler(new ByteArrayDataSource(m.getBody(), "text/html; charset=UTF-8")));
	multiBody.addBodyPart(html);

	BodyPart iCalContent = new MimeBodyPart();
	iCalContent.addHeader("content-class", "urn:content-classes:calendarmessage");
	iCalContent.setDataHandler(new DataHandler(new ByteArrayDataSource(new ByteArrayInputStream(m.getIcs()),
			"text/calendar; charset=UTF-8; method=REQUEST")));
	multiBody.addBodyPart(iCalContent);
	BodyPart body = new MimeBodyPart();
	body.setContent(multiBody);
	multipart.addBodyPart(body);

	BodyPart iCalAttachment = new MimeBodyPart();
	iCalAttachment.setDataHandler(new DataHandler(new ByteArrayDataSource(new ByteArrayInputStream(m.getIcs()),
			"application/ics")));
	iCalAttachment.removeHeader("Content-Transfer-Encoding");
	iCalAttachment.addHeader("Content-Transfer-Encoding", "base64");
	iCalAttachment.removeHeader("Content-Type");
	iCalAttachment.addHeader("Content-Type", "application/ics");
	iCalAttachment.setFileName("invite.ics");
	multipart.addBodyPart(iCalAttachment);

	msg.setContent(multipart);
	return msg;
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
/**
 * Sets up the test objects.
 * 
 * @throws  Exception
 *          Any exception
 */
@Before
public void setUp() throws Exception
{
    this.parser=new DefaultMailMessageParser();
    this.parser.initialize(new HashMap<String,String>());
    this.message=new MimeMessage((Session)null);
    this.message.setSubject("fax:123456789");
    this.message.setFrom(new InternetAddress("[email protected]"));

    File file=File.createTempFile("temp_",".txt");
    file.deleteOnExit();
    this.fileName=file.getName();
    IOHelper.writeTextFile("abc",file);
    DataSource source=new FileDataSource(file);
    BodyPart messageFileAttachmentBodyPart=new MimeBodyPart();
    messageFileAttachmentBodyPart.setDataHandler(new DataHandler(source));
    messageFileAttachmentBodyPart.setFileName(file.getName());
    Multipart multipart=new MimeMultipart();
    multipart.addBodyPart(messageFileAttachmentBodyPart);
    this.message.setContent(multipart);
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
/**
 * Add file attachments to multi part document
 *
 * @param multipart
 * @param attachments
 * @throws MessagingException
 */
private static void addFileAttachments(MimeMultipart multipart, List<MailAttachmentPO> attachments)
                throws MessagingException
{
    for (MailAttachmentPO attachment : attachments)
    {
        if (null == attachment.getCid() || attachment.getCid().isEmpty())
        {
            DataSource byteDataSource = new ByteArrayDataSource(attachment.getContent(), attachment.getMimeType());

            DataHandler attachementDataHandler = new DataHandler(byteDataSource);

            BodyPart memoryBodyPart = new MimeBodyPart();

            memoryBodyPart.setDataHandler(attachementDataHandler);

            memoryBodyPart.setFileName(attachment.getName());

            // Add part to multi-part
            multipart.addBodyPart(memoryBodyPart);
        }
    }
}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
@Test
public void testAttachments() throws Exception{

        Map<String, Object> settings = settings("/river-imap-attachments.json");

	final Properties props = new Properties();
	final String user = XContentMapValues.nodeStringValue(settings.get("user"), null);
	final String password = XContentMapValues.nodeStringValue(settings.get("password"), null);

	for (final Map.Entry<String, Object> entry : settings.entrySet()) {

		if (entry != null && entry.getKey().startsWith("mail.")) {
			props.setProperty(entry.getKey(), String.valueOf(entry.getValue()));
		}
	}

	registerRiver("imap_river", "river-imap-attachments.json");

	final Session session = Session.getInstance(props);
	final Store store = session.getStore();
	store.connect(user, password);
	checkStoreForTestConnection(store);
	final Folder inbox = store.getFolder("INBOX");
	inbox.open(Folder.READ_WRITE);



	final MimeMessage message = new MimeMessage(session);
	message.setFrom(new InternetAddress(EMAIL_TO));
	message.addRecipient(Message.RecipientType.TO, new InternetAddress(EMAIL_USER_ADDRESS));
	message.setSubject(EMAIL_SUBJECT + "::attachment test");
	message.setSentDate(new Date());

	BodyPart bp = new MimeBodyPart();
	bp.setText("Text");
	Multipart mp = new MimeMultipart();
	mp.addBodyPart(bp);

	bp = new MimeBodyPart();
	DataSource ds = new ByteArrayDataSource(this.getClass().getResourceAsStream("/httpclient-tutorial.pdf"), AttachmentMapperTest.APPLICATION_PDF);
	bp.setDataHandler(new DataHandler(ds));
	bp.setFileName("httpclient-tutorial.pdf");
	mp.addBodyPart(bp);
	message.setContent(mp);

	inbox.appendMessages(new Message[]{message});
	IMAPUtils.close(inbox);
	IMAPUtils.close(store);

	//let the river index
	Thread.sleep(20*1000);

	esSetup.client().admin().indices().refresh(new RefreshRequest()).actionGet();

	SearchResponse searchResponse =  esSetup.client().prepareSearch("imapriverdata").setTypes("mail").execute().actionGet();
	Assert.assertEquals(1, searchResponse.getHits().totalHits());
               
	//BASE64 content httpclient-tutorial.pdf
	Assert.assertTrue(searchResponse.getHits().hits()[0].getSourceAsString().contains(AttachmentMapperTest.PDF_BASE64_DETECTION));

	searchResponse =  esSetup.client().prepareSearch("imapriverdata").addFields("*").setTypes("mail").setQuery(QueryBuilders.matchPhraseQuery("attachments.content.content", PDF_CONTENT_TO_SEARCH)).execute().actionGet();
	Assert.assertEquals(1, searchResponse.getHits().totalHits());

	Assert.assertEquals(1, searchResponse.getHits().hits()[0].field("attachments.content.content").getValues().size());
	Assert.assertEquals("HttpClient Tutorial", searchResponse.getHits().hits()[0].field("attachments.content.title").getValue().toString());
	Assert.assertEquals("application/pdf", searchResponse.getHits().hits()[0].field("attachments.content.content_type").getValue().toString());
	Assert.assertTrue(searchResponse.getHits().hits()[0].field("attachments.content.content").getValue().toString().contains(PDF_CONTENT_TO_SEARCH));

}
 

import javax.mail.BodyPart; //导入方法依赖的package包/类
public void addAttachment(String filename,String subject) throws Exception { 
    BodyPart messageBodyPart = new MimeBodyPart(); 
    DataSource source = new FileDataSource(filename); 
    messageBodyPart.setDataHandler(new DataHandler(source)); 
    messageBodyPart.setFileName(filename.substring(filename.lastIndexOf("/") + 1)); 
    multipart.addBodyPart(messageBodyPart);

    BodyPart messageBodyPart2 = new MimeBodyPart(); 
    messageBodyPart2.setText(subject); 

    multipart.addBodyPart(messageBodyPart2); 
}