Java tutorial
/* * @(#)sendhtml.java 1.10 05/08/17 * * Copyright 1998-2005 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.io.*; import java.util.Properties; import java.util.Date; import javax.mail.*; import javax.activation.*; import javax.mail.internet.*; import javax.mail.util.*; /** * Demo app that shows how to construct and send a single part html message. * Note that the same basic technique can be used to send data of any type. * * @author John Mani * @author Bill Shannon * @author Max Spivak */ public class sendhtml { public static void main(String[] argv) { new sendhtml(argv); } public sendhtml(String[] argv) { String to, subject = null, from = null, cc = null, bcc = null, url = null; String mailhost = null; String mailer = "sendhtml"; String protocol = null, host = null, user = null, password = null; String record = null; // name of folder in which to record mail boolean debug = false; BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); int optind; for (optind = 0; optind < argv.length; optind++) { if (argv[optind].equals("-T")) { protocol = argv[++optind]; } else if (argv[optind].equals("-H")) { host = argv[++optind]; } else if (argv[optind].equals("-U")) { user = argv[++optind]; } else if (argv[optind].equals("-P")) { password = argv[++optind]; } else if (argv[optind].equals("-M")) { mailhost = argv[++optind]; } else if (argv[optind].equals("-f")) { record = argv[++optind]; } else if (argv[optind].equals("-s")) { subject = argv[++optind]; } else if (argv[optind].equals("-o")) { // originator from = argv[++optind]; } else if (argv[optind].equals("-c")) { cc = argv[++optind]; } else if (argv[optind].equals("-b")) { bcc = argv[++optind]; } else if (argv[optind].equals("-L")) { url = argv[++optind]; } else if (argv[optind].equals("-d")) { debug = true; } else if (argv[optind].equals("--")) { optind++; break; } else if (argv[optind].startsWith("-")) { System.out.println("Usage: sendhtml [[-L store-url] | [-T prot] [-H host] [-U user] [-P passwd]]"); System.out.println("\t[-s subject] [-o from-address] [-c cc-addresses] [-b bcc-addresses]"); System.out.println("\t[-f record-mailbox] [-M transport-host] [-d] [address]"); System.exit(1); } else { break; } } try { if (optind < argv.length) { // XXX - concatenate all remaining arguments to = argv[optind]; System.out.println("To: " + to); } else { System.out.print("To: "); System.out.flush(); to = in.readLine(); } if (subject == null) { System.out.print("Subject: "); System.out.flush(); subject = in.readLine(); } else { System.out.println("Subject: " + subject); } Properties props = System.getProperties(); // XXX - could use Session.getTransport() and Transport.connect() // XXX - assume we're using SMTP if (mailhost != null) props.put("mail.smtp.host", mailhost); // Get a Session object Session session = Session.getInstance(props, null); if (debug) session.setDebug(true); // construct the message Message msg = new MimeMessage(session); if (from != null) msg.setFrom(new InternetAddress(from)); else msg.setFrom(); msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to, false)); if (cc != null) msg.setRecipients(Message.RecipientType.CC, InternetAddress.parse(cc, false)); if (bcc != null) msg.setRecipients(Message.RecipientType.BCC, InternetAddress.parse(bcc, false)); msg.setSubject(subject); collect(in, msg); msg.setHeader("X-Mailer", mailer); msg.setSentDate(new Date()); // send the thing off Transport.send(msg); System.out.println("\nMail was sent successfully."); // Keep a copy, if requested. if (record != null) { // Get a Store object Store store = null; if (url != null) { URLName urln = new URLName(url); store = session.getStore(urln); store.connect(); } else { if (protocol != null) store = session.getStore(protocol); else store = session.getStore(); // Connect if (host != null || user != null || password != null) store.connect(host, user, password); else store.connect(); } // Get record Folder. Create if it does not exist. Folder folder = store.getFolder(record); if (folder == null) { System.err.println("Can't get record folder."); System.exit(1); } if (!folder.exists()) folder.create(Folder.HOLDS_MESSAGES); Message[] msgs = new Message[1]; msgs[0] = msg; folder.appendMessages(msgs); System.out.println("Mail was recorded successfully."); } } catch (Exception e) { e.printStackTrace(); } } public void collect(BufferedReader in, Message msg) throws MessagingException, IOException { String line; String subject = msg.getSubject(); StringBuffer sb = new StringBuffer(); sb.append("<HTML>\n"); sb.append("<HEAD>\n"); sb.append("<TITLE>\n"); sb.append(subject + "\n"); sb.append("</TITLE>\n"); sb.append("</HEAD>\n"); sb.append("<BODY>\n"); sb.append("<H1>" + subject + "</H1>" + "\n"); while ((line = in.readLine()) != null) { sb.append(line); sb.append("\n"); } sb.append("</BODY>\n"); sb.append("</HTML>\n"); msg.setDataHandler(new DataHandler(new ByteArrayDataSource(sb.toString(), "text/html"))); } }