sendfile.java

短信发送

/*
 * @(#)sendfile.java	1.13 07/07/06
 *
 * Copyright 1996-2007 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.
 *
 *   - 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.
 *
 *   - Neither the name of Sun Microsystems nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
 */
package com.jdev.mail.samples;

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
	    mbp2.attachFile(filename);

	    /*
	     * Use the following approach instead of the above line if
	     * you want to control the MIME type of the attached file.
	     * Normally you should never need to do this.
	     *
   	    FileDataSource fds = new FileDataSource(filename) {
		public String getContentType() {
		    return "application/octet-stream";
		}
	    };
	    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());

	    /*
	     * If you want to control the Content-Transfer-Encoding
	     * of the attached file, do the following.  Normally you
	     * should never need to do this.
	     *
	    msg.saveChanges();
	    mbp2.setHeader("Content-Transfer-Encoding", "base64");
	     */

	    // send the message
	    Transport.send(msg);
	    
	} catch (MessagingException mex) {
	    mex.printStackTrace();
	    Exception ex = null;
	    if ((ex = mex.getNextException()) != null) {
		ex.printStackTrace();
	    }
	} catch (IOException ioex) {
	    ioex.printStackTrace();
	}
    }
}