Java tutorial
/* * @(#)sendfile.java 1.11 03/06/19 * * Copyright 1996-2003 Sun Microsystems, Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistribution in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of Sun Microsystems, Inc. or the names of contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * This software is provided "AS IS," without a warranty of any kind. ALL * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND * ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES OR LIABILITIES * SUFFERED BY LICENSEE AS A RESULT OF OR RELATING TO USE, MODIFICATION * OR DISTRIBUTION OF THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL * SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, * ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. * * You acknowledge that Software is not designed, licensed or intended * for use in the design, construction, operation or maintenance of any * nuclear facility. */ import java.util.*; import java.io.*; import javax.mail.*; import javax.mail.internet.*; import javax.activation.*; /** * sendfile will create a multipart message with the second * block of the message being the given file.<P> * * This demonstrates how to use the FileDataSource to send * a file via mail.<P> * * usage: <code>java sendfile <i>to from smtp file true|false</i></code> * where <i>to</i> and <i>from</i> are the destination and * origin email addresses, respectively, and <i>smtp</i> * is the hostname of the machine that has smtp server * running. <i>file</i> is the file to send. The next parameter * either turns on or turns off debugging during sending. * * @author Christopher Cotton */ public class sendfile { public static void main(String[] args) { if (args.length != 5) { System.out.println("usage: java sendfile <to> <from> <smtp> <file> true|false"); System.exit(1); } String to = args[0]; String from = args[1]; String host = args[2]; String filename = args[3]; boolean debug = Boolean.valueOf(args[4]).booleanValue(); String msgText1 = "Sending a file.\n"; String subject = "Sending a file"; // create some properties and get the default Session Properties props = System.getProperties(); props.put("mail.smtp.host", host); Session session = Session.getInstance(props, null); session.setDebug(debug); try { // create a message MimeMessage msg = new MimeMessage(session); msg.setFrom(new InternetAddress(from)); InternetAddress[] address = { new InternetAddress(to) }; msg.setRecipients(Message.RecipientType.TO, address); msg.setSubject(subject); // create and fill the first message part MimeBodyPart mbp1 = new MimeBodyPart(); mbp1.setText(msgText1); // create the second message part MimeBodyPart mbp2 = new MimeBodyPart(); // attach the file to the message FileDataSource fds = new FileDataSource(filename); mbp2.setDataHandler(new DataHandler(fds)); mbp2.setFileName(fds.getName()); // create the Multipart and add its parts to it Multipart mp = new MimeMultipart(); mp.addBodyPart(mbp1); mp.addBodyPart(mbp2); // add the Multipart to the message msg.setContent(mp); // set the Date: header msg.setSentDate(new Date()); // send the message Transport.send(msg); } catch (MessagingException mex) { mex.printStackTrace(); Exception ex = null; if ((ex = mex.getNextException()) != null) { ex.printStackTrace(); } } } }