SendEmail.properties
__________________________________________
emailSender=ATS_UAT@xxx.com
emailHost=mlilhkmail01
emailProtocol=smtp
emailAuth=false
emailPort=25
emailDebug=false
errorEmailTo=josh_tl_kei@xxx.com;jimmy_kc_wong@xxx.com
errorEmailSubject=ATS Error
______________________________________________
package com.xxx.mil.application.yyy.util;
import java.util.*;
import java.io.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
import java.util.Date;
import java.text.SimpleDateFormat;
public class SendEmail {
private static boolean emailDebug = false;
private static String emailFrom = "ATS@xxx.com";
private static String emailHost = "mlilhkmail01";
private static String emailPort = "25";
private static String emailProtocol = "smtp";
private static String emailAuth = "false";
private static String emailTo = "";
private static String emailCc = "";
private static String emailBcc = "";
private static String emailText = "";
private static String emailSubject = "";
private static String errorEmailTo = "";
private static String errorEmailText = "";
private static String errorEmailSubject = "";
//private static String EMAIL_ATTACHMENT = "";
private static ArrayList emailAttachmentList = new ArrayList();
private static ResourceBundle bundle = null;
public SendEmail() {
try {
bundle = ResourceBundle.getBundle("com.xxx.mil.application.yyy.SendEmail");
String str = "";
str = bundle.getString("emailSender");
if(str != null && !"".equals(str)) {
emailFrom = str;
}
str = bundle.getString("emailHost");
if(str != null && !"".equals(str)) {
emailHost = str;
}
str = bundle.getString("emailProtocol");
if(str != null && !"".equals(str)) {
emailProtocol = str;
}
str = bundle.getString("emailAuth");
if(str != null && !"".equals(str)) {
emailAuth = str;
}
str = bundle.getString("emailPort");
if(str != null && !"".equals(str)) {
emailPort = str;
}
str = bundle.getString("emailDebug");
if(str != null && !"".equals(str)) {
emailDebug = Boolean.getBoolean(str);
}
str = bundle.getString("errorEmailTo");
if(str != null && !"".equals(str)) {
errorEmailTo = str;
}
str = bundle.getString("errorEmailSubject");
if(str != null && !"".equals(str)) {
errorEmailSubject = str;
}
} catch(Exception e) {
System.out.println("SendEmail.init Error: " + e.toString());
e.printStackTrace();
}
}
public boolean sendMail(String subject, ArrayList fileList, String text
, String mailto, String mailcc, String mailbcc) throws Exception
{
boolean bMailSentFlag = false;
MimeBodyPart mimebodypart = null;
MimeMultipart mimemultipart = null;
MimeMessage mimemessage = null;
Session session = null;
Transport transport = null;
Properties props = null;
String filename = "";
Logger.writeLogln("Start to send email");
if (hasReceiver(mailto, mailcc, mailbcc)) {
props = new Properties();
props.put("mail.transport.protocol",emailProtocol);
props.put("mail.smtp.host", emailHost);
props.put("mail.smtp.port", emailPort);
props.put("mail.smtp.auth", emailAuth);
session = Session.getDefaultInstance(props, null);
session.setDebug(emailDebug);
System.out.println("Mailing Process Started ............");
try{
//header : from , to , cc, subject
mimemessage = new MimeMessage(session);
mimemessage.setFrom(new InternetAddress(emailFrom));
mimemessage.setSentDate(new java.util.Date());
mimemessage.setSubject(subject);
//mailto must be in the form of comma separated instead of semi-colon separated
if(!mailto.equals(""))
{
InternetAddress[] ias = InternetAddress.parse(mailto);
mimemessage.setRecipients(Message.RecipientType.TO, ias);
System.out.println("EmailTO: " + mailto);
Logger.writeLogln("EmailTO: " + mailto);
}
if(!mailcc.equals(""))
{
InternetAddress[] ias = InternetAddress.parse(mailcc);
mimemessage.setRecipients(Message.RecipientType.CC,ias);
System.out.println("EmailCC: " + mailcc);
Logger.writeLogln("EmailCC: " + mailcc);
}
if(!mailbcc.equals(""))
{
InternetAddress[] ias = InternetAddress.parse(mailbcc);
mimemessage.setRecipients(Message.RecipientType.BCC,ias);
System.out.println("EmailBCC: " + mailbcc);
Logger.writeLogln("EmailBCC: " + mailbcc);
}
//body
mimemultipart = new MimeMultipart();
//1. message
mimebodypart = new MimeBodyPart();
mimebodypart.setText(text);
mimemultipart.addBodyPart(mimebodypart);
Logger.writeLogln("Content: " + text);
//2. file attachment
try{
if (fileList != null) {
for (int i=0; i<fileList.size(); i++) {
filename = (String)fileList.get(i);
System.out.println("Attaching file..." + filename);
mimebodypart = new MimeBodyPart();
FileDataSource filedatasource = new FileDataSource(filename);
mimebodypart.setDataHandler(new DataHandler(filedatasource));
mimebodypart.setFileName(filename); // set FILENAME
mimemultipart.addBodyPart(mimebodypart);
}
}
} catch(Exception exception3) {
bMailSentFlag = false;
System.out.println("Error in sending file not been able to attach ......\n" + exception3.getMessage());
}
mimemessage.setContent(mimemultipart);
System.out.println("Sending mail in progress...");
Transport.send(mimemessage);
System.out.println("Sent Successfully..........");
} catch(Exception e){
bMailSentFlag = false;
System.out.println("SendEmail.send Error: " + e.toString());
e.printStackTrace();
Logger.writeLogln(e.getMessage());
}
bMailSentFlag = true;
System.out.println("Mailing Process Ended ............");
} else
System.out.println("No email receiver.");
Logger.writeLogln("Send email completed");
return bMailSentFlag;
}
public boolean sendErrorEmail(Exception e) throws Exception {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
Date now = new Date();
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
String subject = errorEmailSubject + " from " + Utility.getHostName() + " @ " + dateFormat.format(now);
return sendMail(subject, null, sw.toString(), errorEmailTo, "", "");
}
public boolean sendErrorMail(String text) throws Exception {
Date now = new Date();
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
String subject = errorEmailSubject + " from " + Utility.getHostName() + " @ " + dateFormat.format(now);
return sendMail(subject, null, text, errorEmailTo, "", "");
}
private boolean hasReceiver(String s1, String s2, String s3)
{
String str = "";
if (s1 != null)
str += s1;
if (s2 != null)
str += s2;
if (s3 != null)
str += s3;
return (str.length() >0 ? true:false);
}
public static void main(String[] args) {
}
private void prepare(String reportType, String feedFileName) throws Exception
{
String propertiesPrefix = "";
String attachment = "";
try {
if ("REPORT".equalsIgnoreCase(reportType)) {
propertiesPrefix = "Report.";
}
this.emailAttachmentList.clear();
emailSubject = bundle.getString(propertiesPrefix + "emailSubject");
emailTo = bundle.getString(propertiesPrefix + "emailTo");
emailCc = bundle.getString(propertiesPrefix + "emailCc");
emailBcc = bundle.getString(propertiesPrefix + "emailBcc");
emailText = bundle.getString(propertiesPrefix + "emailText");
if (!"".equals(feedFileName)) {
ObjectInputStream in = new ObjectInputStream(new FileInputStream(feedFileName));
attachment = (String)in.readObject();
emailAttachmentList.add(attachment);
}
} catch (Exception e)
{
e.printStackTrace();
throw e;
}
}
}
