| re: Sending MS Outlook Meeting Request
Ok People, here's it.. Lemme know if that works..
public void send(String uniqueId, Date reviewDateTime) throws Exception
{
String from = "123@456.com";
String to = "456@456.com";
String meetingStartTime = getReviewTime(reviewDateTime, false);
String meetingEndTime = getReviewTime(reviewDateTime, true);
Properties prop = new Properties();
StringBuffer sb = new StringBuffer();
StringBuffer buffer = null;
Session session = Session.getDefaultInstance(prop, null);
Message message = new MimeMessage(session);
try {
prop.put("mail.smtp.host", "192.168.112.111");
prop.put("mail.smtp.port", "25");
// Define message
message.setFrom(new InternetAddress(from));
message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to, false));
message.setRecipients(Message.RecipientType.CC, InternetAddress.parse("123@456.com,456@456.com,789 @456.com"));
message.setSubject("This is the subject of the Meeting Request");
message.setHeader("X-Mailer", "iQuest-Mailer");
// Create the message part
MimeBodyPart messageBodyPart = new MimeBodyPart();
buffer = sb.append("BEGIN:VCALENDAR\n"
+ "PRODID:-//Microsoft Corporation//Outlook9.0 MIMEDIR//EN\n"
+ "VERSION:2.0\n"
+ "METHOD:REQUEST\n"
+ "BEGIN:VEVENT\n"
+ "ATTENDEE;ROLE=REQ-PARTICIPANT;RSVP=TRUE:MAILTO:123@456.com\n"
+ "ORGANIZER:MAILTO:456@456.com\n"
+ "DTSTART:" + meetingStartTime + "\n"
+ "DTEND:" + meetingEndTime + "\n"
+ "LOCATION:Conference room\n"
+ "TRANSP:OPAQUE\n"
+ "SEQUENCE:0\n"
+ "UID:" + uniqueId + "@456.com\n"
+ "DTSTAMP:" + meetingEndTime + "\n"
+ "CATEGORIES:Meeting\n"
+ "DESCRIPTION:This the description of the meeting.\n\n"
+ "SUMMARY:Test meeting request\n" + "PRIORITY:1\n"
+ "CLASS:PUBLIC\n" + "BEGIN:VALARM\n"
+ "TRIGGER:PT1440M\n" + "ACTION:DISPLAY\n"
+ "DESCRIPTION:Reminder\n" + "END:VALARM\n"
+ "END:VEVENT\n" + "END:VCALENDAR");
messageBodyPart.setFileName("meeting.ics");
messageBodyPart.setDataHandler(new DataHandler(new ByteArrayDataSource(buffer.toString(), "text/iCalendar")));
messageBodyPart.setHeader("Content-Class","urn:content-classes:calendarmessage");
messageBodyPart.setHeader("Content-ID", "calendar_message");
Multipart multipart = new MimeMultipart();
multipart.addBodyPart(messageBodyPart);
message.setContent(multipart);
Transport.send(message);
}
catch (Exception e) {
e.printStackTrace();
}
}
public String getReviewTime(Date reviewDateTime, boolean flag)
{
Calendar c = Calendar.getInstance();
SimpleDateFormat s = new SimpleDateFormat("yyyyMMdd");
c.setTime(reviewDateTime);
if (flag)
c.add(Calendar.MINUTE, 30);
String hour = c.get(Calendar.HOUR_OF_DAY) < 10 ? "0"
+ c.get(Calendar.HOUR_OF_DAY) : ""
+ c.get(Calendar.HOUR_OF_DAY);
String min = c.get(Calendar.MINUTE) < 10 ? "0" + c.get(Calendar.MINUTE)
: "" + c.get(Calendar.MINUTE);
String sec = c.get(Calendar.SECOND) < 10 ? "0" + c.get(Calendar.SECOND)
: "" + c.get(Calendar.SECOND);
String date = s.format(new Date(c.getTimeInMillis()));
String dateTime = date + "T" + hour + min + sec + "Z";
return dateTime;
}
private class ByteArrayDataSource implements DataSource
{
private byte[] data; // data for mail message
private String type; // content type/mime type
ByteArrayDataSource(String data, String type)
{
try
{
// Assumption that the string contains only ascii
// characters ! Else just pass in a charset into this
// constructor and use it in getBytes()
this.data = data.getBytes("iso-8859-1");
}
catch (Exception e)
{
e.printStackTrace();
}
this.type = type;
}
// DataSource interface methods
public InputStream getInputStream() throws IOException
{
if (data == null)
throw new IOException("no data exception in ByteArrayDataSource");
return new ByteArrayInputStream(data);
}
public OutputStream getOutputStream() throws IOException
{
throw new IOException("illegal operation in ByteArrayDataSource");
}
public String getContentType()
{
return type;
}
public String getName()
{
return "dummy";
}
}
Regards,
Vidi
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