Java exec executeSMTPSend(String fromEmailAddress, List toEmailAddresses, String subject, String body, Transport transport, File... fileAttachments)

Description

execute SMTP Send

License

Creative Commons License

Declaration

public static void executeSMTPSend(String fromEmailAddress, List<String> toEmailAddresses, String subject,
            String body, Transport transport, File... fileAttachments)
            throws MessagingException, UnsupportedEncodingException, IOException 

Method Source Code

//package com.java2s;
//License from project: Creative Commons License 

import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.List;

import javax.mail.Address;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMessage.RecipientType;
import javax.mail.internet.MimeMultipart;

public class Main {
    private static Session session = null;

    public static void executeSMTPSend(String fromEmailAddress, List<String> toEmailAddresses, String subject,
            String body, Transport transport, File... fileAttachments)
            throws MessagingException, UnsupportedEncodingException, IOException {
        MimeMessage message = new MimeMessage(session);
        message.setFrom(new InternetAddress(fromEmailAddress));
        message.setRecipients(RecipientType.TO,
                buildAddresses(toEmailAddresses.toArray(new String[toEmailAddresses.size()])));
        message.setSubject(subject);/*from  w ww. j  av a  2 s. c o  m*/

        MimeBodyPart textPart = new MimeBodyPart();
        textPart.setText(body);
        Multipart multiPart = new MimeMultipart();
        multiPart.addBodyPart(textPart);

        if (fileAttachments != null) {
            for (File attachment : fileAttachments) {
                MimeBodyPart attachmentPart = new MimeBodyPart();
                attachmentPart.attachFile(attachment.getCanonicalFile());
                multiPart.addBodyPart(attachmentPart);
            }
        }

        message.setContent(multiPart);
        message.setSentDate(new Date());
        transport.sendMessage(message, message.getAllRecipients());
    }

    public static Address[] buildAddresses(String addresses[])
            throws AddressException, UnsupportedEncodingException {
        Address[] newAddresses = new Address[addresses.length];
        for (int t = 0; t < addresses.length; t++) {
            newAddresses[t] = new InternetAddress(addresses[t]);
        }

        return newAddresses;
    }
}

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