Java tutorial
/* * Copyright 2009, OpenIAM LLC * This file is part of the OpenIAM Identity and Access Management Suite * * OpenIAM Identity and Access Management Suite is free software: * you can redistribute it and/or modify * it under the terms of the GNU General Public License * version 3 as published by the Free Software Foundation. * * OpenIAM is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * Lesser GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with OpenIAM. If not, see <http://www.gnu.org/licenses/>. * */ /** * */ package org.openiam.idm.srvc.msg.service; import java.util.List; import java.util.Properties; import javax.activation.DataHandler; import javax.activation.FileDataSource; import javax.mail.*; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import static javax.mail.Message.RecipientType.BCC; import static javax.mail.Message.RecipientType.CC; import static javax.mail.Message.RecipientType.TO; /** * Object containing mail server configuration * * @author suneet */ public class MailSenderClient { String host; String port; String username; String password; boolean auth; boolean starttls; private static final Log log = LogFactory.getLog(Message.class); public void send(Message msg) { Properties properties = System.getProperties(); properties.setProperty("mail.smtp.host", host); properties.setProperty("mail.transport.protocol", "smtp"); if (username != null && !username.isEmpty()) { properties.setProperty("mail.user", username); properties.setProperty("mail.password", password); } if (port != null && !port.isEmpty()) { properties.setProperty("mail.smtp.port", port); } Session session = Session.getDefaultInstance(properties); MimeMessage message = new MimeMessage(session); try { message.setFrom(msg.getFrom()); if (msg.getTo().size() > 1) { List<InternetAddress> addresses = msg.getTo(); message.addRecipients(TO, addresses.toArray(new Address[addresses.size()])); } else { message.addRecipient(TO, msg.getTo().get(0)); } if (msg.getBcc() != null && msg.getBcc().size() != 0) { if (msg.getTo().size() > 1) { List<InternetAddress> addresses = msg.getBcc(); message.addRecipients(BCC, addresses.toArray(new Address[addresses.size()])); } else { message.addRecipient(TO, msg.getBcc().get(0)); } } if (msg.getCc() != null && msg.getCc().size() > 0) { if (msg.getCc().size() > 1) { List<InternetAddress> addresses = msg.getCc(); message.addRecipients(CC, addresses.toArray(new Address[addresses.size()])); } else { message.addRecipient(CC, msg.getCc().get(0)); } } message.setSubject(msg.getSubject(), "UTF-8"); MimeBodyPart mbp1 = new MimeBodyPart(); // create the Multipart and add its parts to it Multipart mp = new MimeMultipart(); if (msg.getBodyType() == Message.BodyType.HTML_TEXT) { mbp1.setContent(msg.getBody(), "text/html"); } else { mbp1.setText(msg.getBody(), "UTF-8"); } if (port != null && !port.isEmpty()) { properties.setProperty("mail.smtp.port", port); } mp.addBodyPart(mbp1); if (msg.getAttachments().size() > 0) { for (String fileName : msg.getAttachments()) { // create the second message part MimeBodyPart mbpFile = new MimeBodyPart(); // attach the file to the message FileDataSource fds = new FileDataSource(fileName); mbpFile.setDataHandler(new DataHandler(fds)); mbpFile.setFileName(fds.getName()); mp.addBodyPart(mbpFile); } } // add the Multipart to the message message.setContent(mp); if (username != null && !username.isEmpty()) { properties.setProperty("mail.user", username); properties.setProperty("mail.password", password); properties.put("mail.smtp.auth", auth); properties.put("mail.smtp.starttls.enable", starttls); Transport mailTransport = session.getTransport(); mailTransport.connect(host, username, password); mailTransport.sendMessage(message, message.getAllRecipients()); } else { Transport.send(message); log.debug("Message successfully sent."); } } catch (Throwable e) { log.error("Exception while sending mail", e); } } public String getHost() { return host; } public void setHost(String host) { this.host = host; } public String getPort() { return port; } public void setPort(String port) { this.port = port; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public boolean isAuth() { return auth; } public void setAuth(boolean auth) { this.auth = auth; } public boolean isStarttls() { return starttls; } public void setStarttls(boolean starttls) { this.starttls = starttls; } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } }