Question

我在Glashfish 3.1.1上发送带有Java Mail的电子邮件时遇到了问题。

服务器不会抛出任何异常，只需向收件人发送只有标题的空消息。没有Glashfish运行Java Mail，一切正常。

   public void sendHtmlMessage(String subject, String html){
    // Creates a email Session and
    // and Authenticator attached to it
    Session session = getMailSession();

    try{
        MimeMessage message = createMessage(session, subject, MailSender.MIME_Type.TEXT_HTML, html); // creates message
        transportSMTPMessage(session, message); // transport message

    } catch(AddressException e){ log("Internet address is invalid!"); e.printStackTrace(); }
    catch(NoSuchProviderException e){ log("Host is invalid!"); e.printStackTrace(); }
    catch(MessagingException e){ log("Message is invalid!"); e.printStackTrace(); }
    catch(Exception e){ log("Gereric Exception!"); e.printStackTrace(); }
}

// Helper to obtain Mail Session
private Session getMailSession(){

    Properties props = new Properties();
    return Session.getInstance(props,
        new Authenticator() {
            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication(userName, password);
            }
        });
}
    // Helper to create MimeMessage
private MimeMessage createMessage(Session session, String subject, MailSender.MIME_Type mime, String content)
        throws AddressException, MessagingException{

    // Some code to create the message...

    message.saveChanges();
    return message;
}

// Helper to transpot the message thru the SMTP protocol
private void transportSMTPMessage(Session session, Message message)
    throws NoSuchProviderException, MessagingException{

    // Creates the transport connection and
    // Send the message
    Transport transport = session.getTransport("smtp");
    transport.connect(host, userName, password);
    transport.sendMessage(message, message.getAllRecipients());
    transport.close();
}

我觉得代码一切都很好，我只是不明白，为什么它不适用于Glassfish？

如果有人帮助我，我将不胜感激。提前谢谢。

Answer 1

创建Session后，在应用程序中调用session.setDebug（true）。然后查看服务器日志文件以查看JavaMail调试输出是否有任何关于出错的线索。我假设你没有任何例外。

Glassfish AS上的Java Mail

1 个答案: