Sender -- send an email message with attachment : Email « Network Protocol « Java






Sender -- send an email message with attachment

 
/*
 * Copyright (c) Ian F. Darwin, http://www.darwinsys.com/, 1996-2002.
 * All rights reserved. Software written by Ian F. Darwin and others.
 * $Id: LICENSE,v 1.8 2004/02/09 03:33:38 ian Exp $
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * 
 * Java, the Duke mascot, and all variants of Sun's Java "steaming coffee
 * cup" logo are trademarks of Sun Microsystems. Sun's, and James Gosling's,
 * pioneering role in inventing and promulgating (and standardizing) the Java 
 * language and environment is gratefully acknowledged.
 * 
 * The pioneering role of Dennis Ritchie and Bjarne Stroustrup, of AT&T, for
 * inventing predecessor languages C and C++ is also gratefully acknowledged.
 */

import java.util.Properties;

import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

/**
 * sender -- send an email message. If you give more than one file, each file
 * will be sent to the same recipient with the same subject, so you generally
 * don't want to.
 * 
 * @author Ian F. Darwin
 * @version $Id: Sender2.java,v 1.8 2004/03/20 20:52:35 ian Exp $
 */
public class Sender2 {

  /** The message recipient. */
  protected String message_recip;

  /* What's it all about, Alfie? */
  protected String message_subject;

  /** The message CC recipient. */
  protected String message_cc;

  /** The message body */
  protected String message_body;

  /** The JavaMail session object */
  protected Session session;

  /** The JavaMail message object */
  protected Message mesg;

  /** Properties object used to pass props into the MAIL API */
  Properties props = new Properties();

  /** Construct a Sender2 object */
  public Sender2() throws MessagingException {

    // Your LAN must define the local SMTP as "mailhost"
    // for this simple-minded version to be able to send mail...
    props.put("mail.smtp.host", "mailhost");
    finish();
  }

  /**
   * Construct a Sender2 object.
   * 
   * @param hostName -
   *            the name of the host to send to/via.
   */
  public Sender2(String hostName) throws MessagingException {

    props.put("mail.smtp.host", hostName);
    finish();
  }

  private void finish() {

    // Create the Session object
    session = Session.getDefaultInstance(props, null);
    // session.setDebug(true); // Verbose!

    // create a message
    mesg = new MimeMessage(session);
  }

  public void sendFile(String fileName) throws MessagingException {
    // Now the message body.
    setBody(message_body);

    sendFile();
  }

  /**
   * Send the file with no filename, assuming you've already called the
   * setBody() method.
   */
  public void sendFile() {
    try {

      // Finally, send the message! (use static Transport method)
      Transport.send(mesg);

    } catch (MessagingException ex) {
      while ((ex = (MessagingException) ex.getNextException()) != null) {
        ex.printStackTrace();
      }
    }
  }

  /**
   * Stub for providing help on usage You can write a longer help than this,
   * certainly.
   */
  protected static void usage(int returnValue) {
    System.err
        .println("Usage: Sender2 [-t to][-c cc][-f from][-s subj] file ...");
    System.exit(returnValue);
  }

  public void addRecipient(String message_recip) throws MessagingException {
    // TO Address
    InternetAddress toAddress = new InternetAddress(message_recip);
    mesg.addRecipient(Message.RecipientType.TO, toAddress);
  }

  public void addCCRecipient(String message_cc) throws MessagingException {
    // CC Address
    InternetAddress ccAddress = new InternetAddress(message_cc);
    mesg.addRecipient(Message.RecipientType.CC, ccAddress);
  }

  public void setFrom(String sender) throws MessagingException {
    // From Address - this should come from a Properties...
    mesg.setFrom(new InternetAddress(sender));
  }

  public void setSubject(String message_subject) throws MessagingException {
    // The Subject
    mesg.setSubject(message_subject);
  }

  /** Set the message body. */
  public void setBody(String message_body) throws MessagingException {
    mesg.setText(message_body);
    // XXX I18N: use setText(msgText.getText(), charset)
  }

  /** Driver to parse options and control Sender */
  public static void main(String[] args) {
    try {
      Sender2 sm = new Sender2();
      // XXX sm.setMailHost();
      sm.props.put("mail.smtp.host", "");
      sm.addRecipient("www@www.net");
      sm.addCCRecipient("");
      sm.setFrom("");
      sm.setSubject("");
      sm.sendFile("");
    } catch (MessagingException e) {
      System.err.println(e);
    }
  }
}

           
         
  








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