问我想用java给手机发短信。

EN

public void test() throws Exception{
    Properties props = new Properties();
    props.put("mail.transport.protocol", "smtp");
    props.put("mail.smtp.host", SMTP_HOST_NAME);
    props.put("mail.smtp.port", "587");
            props.put("mail.smtp.starttls.enable","true");
    props.put("mail.smtp.auth", "true");

    Authenticator auth = new SMTPAuthenticator();
    Session mailSession = Session.getDefaultInstance(props, auth);
    // uncomment for debugging infos to stdout
    // mailSession.setDebug(true);
    Transport transport = mailSession.getTransport();

    MimeMessage message = new MimeMessage(mailSession);
    message.setContent("this is test mail", "text/plain");
    message.setFrom(new InternetAddress("friendwithme18@gmail.com"));
    message.setSubject("hello");
    message.addRecipient(Message.RecipientType.TO,
         new InternetAddress("phoneno@sms.gmail.com"));

    transport.connect();
    transport.sendMessage(message,
        message.getRecipients(Message.RecipientType.TO));
    transport.close();
}

private class SMTPAuthenticator extends javax.mail.Authenticator {
    public PasswordAuthentication getPasswordAuthentication() {
       String username = SMTP_AUTH_USER;
       String password = SMTP_AUTH_PWD;
       return new PasswordAuthentication(username, password);
    }
}