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

Example 41 with FileDataSource

use of javax.activation.FileDataSource in project ddf by codice.

the class SmtpClientImplITCase method testSendWithAttachments.

@Test
public void testSendWithAttachments() throws IOException, MessagingException, ExecutionException, InterruptedException {
    int port = findAvailablePort();
    SimpleSmtpServer server = SimpleSmtpServer.start(port);
    SmtpClientImpl emailService = new SmtpClientImpl();
    emailService.setHostName(HOSTNAME);
    emailService.setPortNumber(port);
    File tmpFile = folder.newFile("email.txt");
    try (OutputStream os = new FileOutputStream(tmpFile)) {
        os.write(ATTACHMENT_TEXT.getBytes());
    }
    Session session = emailService.createSession();
    MimeMessage mimeMessage = new MimeMessage(session);
    mimeMessage.setFrom(new InternetAddress(FROM_ADDR));
    mimeMessage.addRecipient(Message.RecipientType.TO, new InternetAddress(TO_ADDR));
    mimeMessage.setSubject(SUBJECT);
    BodyPart messageBodyPart = new MimeBodyPart();
    messageBodyPart.setText(BODY);
    Multipart multipart = new MimeMultipart();
    multipart.addBodyPart(messageBodyPart);
    messageBodyPart = new MimeBodyPart();
    messageBodyPart.setDataHandler(new DataHandler(new FileDataSource(tmpFile)));
    messageBodyPart.setFileName(ATTACHMENT_FILENAME);
    multipart.addBodyPart(messageBodyPart);
    mimeMessage.setContent(multipart);
    emailService.send(mimeMessage).get();
    server.stop();
    assertThat(server.getReceivedEmailSize(), is(1));
    Iterator emailIterator = server.getReceivedEmail();
    SmtpMessage email = (SmtpMessage) emailIterator.next();
    assertThat(email.getHeaderValue(SUBJECT_HEADER), is(SUBJECT));
    assertThat(email.getHeaderValue(FROM_HEADER), containsString(FROM_ADDR));
    assertThat(email.getHeaderValue(TO_HEADER), containsString(TO_ADDR));
    assertThat(email.getBody(), containsString(BODY));
    assertThat(email.getBody(), containsString(ATTACHMENT_TEXT));
    assertThat(email.getBody(), containsString(ATTACHMENT_FILENAME));
}