java GMAIL smtp with attach

Hello guys how to modify this code i want to attach file but ican please help here is my code

Code Java:

---

import javax.mail.*;
import javax.mail.internet.*;
import java.util.Properties;
public class Main {
public static void main(String[]args){
try{
String SMTP_HOST_NAME = "smtp.gmail.com";
int SMTP_HOST_PORT = 465;
 
String SMTP_AUTH_USER = "";
String SMTP_AUTH_PWD = "******";
String SMTP_MailTo = "";
String SMTP_Subject = "this is a subject";
String SMTP_Body = "this is a body text";
 
Properties props = new Properties();
props.put("mail.transport.protocol", "smtps");
props.put("mail.smtps.host", SMTP_HOST_NAME);
props.put("mail.smtps.auth", "true");
props.put("mail.smtps.quitwait", "false");
Session mailSession = Session.getDefaultInstance(props);
mailSession.setDebug(true);
Transport transport = mailSession.getTransport();
MimeMessage message = new MimeMessage(mailSession);
message.setSubject(SMTP_Subject);
 
message.setContent(SMTP_Body, "text/plain"); // text/html
message.addRecipient(Message.RecipientType.TO,
new InternetAddress(SMTP_MailTo));
transport.connect
(SMTP_HOST_NAME, SMTP_HOST_PORT, SMTP_AUTH_USER, SMTP_AUTH_PWD);
transport.sendMessage(message,
message.getRecipients(Message.RecipientType.TO));
transport.close();
}catch(Exception e){}
}
}

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thanks in advance

Have a play with this example:

Code Java:

---

import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
 
public class EmailAttachmentDemo {
 
	/**
	 * JavaProgrammingForums.com
	 */
 
    public static void main(String[] args) {
        EmailAttachmentDemo demo = new EmailAttachmentDemo();
        demo.sendEmail();
    }
 
    public void sendEmail() {
        String from = "me@localhost";
        String to = "me@localhost";
        String subject = "Important Message";
        String bodyText = "This is a important message with attachment";
        String filename = "message.pdf";
 
        Properties properties = new Properties();
        properties.put("mail.smtp.host", "localhost");
        properties.put("mail.smtp.port", "25");
        Session session = Session.getDefaultInstance(properties, null);
 
        try {
            MimeMessage message = new MimeMessage(session);
            message.setFrom(new InternetAddress(from));
            message.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
            message.setSubject(subject);
            message.setSentDate(new Date());
 
            //
            // Set the email message text.
            //
            MimeBodyPart messagePart = new MimeBodyPart();
            messagePart.setText(bodyText);
 
            //
            // Set the email attachment file
            //
            MimeBodyPart attachmentPart = new MimeBodyPart();
            FileDataSource fileDataSource = new FileDataSource(filename) {
                @Override
                public String getContentType() {
                    return "application/octet-stream";
                }
            };
            attachmentPart.setDataHandler(new DataHandler(fileDataSource));
            attachmentPart.setFileName(filename);
 
            Multipart multipart = new MimeMultipart();
            multipart.addBodyPart(messagePart);
            multipart.addBodyPart(attachmentPart);
 
            message.setContent(multipart);
 
            Transport.send(message);
        } catch (MessagingException e) {
            e.printStackTrace();
        }
    }
}

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Quote:

---

Originally Posted by JavaPF

Have a play with this example:

Code Java:

---

import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
 
public class EmailAttachmentDemo {
 
	/**
	 * JavaProgrammingForums.com
	 */
 
    public static void main(String[] args) {
        EmailAttachmentDemo demo = new EmailAttachmentDemo();
        demo.sendEmail();
    }
 
    public void sendEmail() {
        String from = "me@localhost";
        String to = "me@localhost";
        String subject = "Important Message";
        String bodyText = "This is a important message with attachment";
        String filename = "message.pdf";
 
        Properties properties = new Properties();
        properties.put("mail.smtp.host", "localhost");
        properties.put("mail.smtp.port", "25");
        Session session = Session.getDefaultInstance(properties, null);
 
        try {
            MimeMessage message = new MimeMessage(session);
            message.setFrom(new InternetAddress(from));
            message.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
            message.setSubject(subject);
            message.setSentDate(new Date());
 
            //
            // Set the email message text.
            //
            MimeBodyPart messagePart = new MimeBodyPart();
            messagePart.setText(bodyText);
 
            //
            // Set the email attachment file
            //
            MimeBodyPart attachmentPart = new MimeBodyPart();
            FileDataSource fileDataSource = new FileDataSource(filename) {
                @Override
                public String getContentType() {
                    return "application/octet-stream";
                }
            };
            attachmentPart.setDataHandler(new DataHandler(fileDataSource));
            attachmentPart.setFileName(filename);
 
            Multipart multipart = new MimeMultipart();
            multipart.addBodyPart(messagePart);
            multipart.addBodyPart(attachmentPart);
 
            message.setContent(multipart);
 
            Transport.send(message);
        } catch (MessagingException e) {
            e.printStackTrace();
        }
    }
}

---

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Hello i already use it and modify it to gmail but something is missing where should i insert my password?

this link j4guiang.blogspot.com: javamail gmail send mail with attach file is the solution for this thread.