How to construct and send a single part html message
/*
* @(#)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")));
}
}
Related examples in the same category
