MimeMessage message;
message = new MimeMessage(javax.mail.Session.getDefaultInstance(props));
message.setFrom(new InternetAddress("recipient@domain.com"));
message.setRecipients(Message.RecipientType.TO,
"recipient@domain.com");
message.setSubject("subject");

Multipart multipart = new MimeMultipart();

// prepare the attachment
MimeBodyPart attachment = new MimeBodyPart();
attachment.setDataHandler(new DataHandler(new URL(
"http://localhost:8080/TestJersey/helloworld")));
attachment.setFileName("name.ext");

// prepare the body
MimeBodyPart body = new MimeBodyPart();
body.setContent("body", "text/plain");

// add the attachment to the mail
multipart.addBodyPart(attachment);

// add the body to the mail
multipart.addBodyPart(body);

// finalize mail
message.setContent(multipart);

// send the mail
log.info("Sending");
Transport.send(message);
log.info("Sent");

@Path("/helloworld")
public class HelloWorld {

private static Logger log;

static {
try {
FileHandler handler = new FileHandler(
"log-server.txt");

log = Logger.getLogger("test");
log.addHandler(handler);
} catch (IOException e) {
e.printStackTrace();
}

}

@GET
@Produces("text/plain")
public String sayHello() {
log.info("Servlet called");
return "Hello World";
}
}