Tomcat 内部的 javamail 附加 "noname"

Question

我正在尝试使用 TomEE 在 Web 应用程序中使用 javamail 发送电子邮件。我的问题是，当我附加 PDF 等文件时，我收到的文件名为“noname”。我也没有收到正文。

作为观察，如果我从“主”程序(在另一个项目中)执行我的代码，电子邮件将被完美发送。这是代码:

public class EnviaCorreo{


static Properties mailServerProperties;
static Session getMailSession;
static MimeMessage generateMailMessage;


public void generateAndSendEmail() throws AddressException, MessagingException {

    System.out.println("\n 1st ===> setup Mail Server Properties..");
    mailServerProperties = System.getProperties();
    mailServerProperties.put("mail.smtp.port", "587");
    mailServerProperties.put("mail.smtp.auth", "true");
    mailServerProperties.put("mail.smtp.starttls.enable", "true");
    System.out.println("Mail Server Properties have been setup successfully..");

    System.out.println("\n\n 2nd ===> get Mail Session..");
    getMailSession = Session.getDefaultInstance(mailServerProperties, null);
    generateMailMessage = new MimeMessage(getMailSession);
    generateMailMessage.addRecipient(Message.RecipientType.TO, new InternetAddress("xxx@gmail.com"));
    generateMailMessage.addRecipient(Message.RecipientType.CC, new InternetAddress("yyy@gmail.com"));
    generateMailMessage.setSubject("Foo store has bought strawberries");

    MimeMultipart multiParte = new MimeMultipart();
    BodyPart adjunto = new MimeBodyPart();
    adjunto.setDataHandler(new DataHandler(new FileDataSource("/home/foo/Desktop/FooProject/src/main/resources/fruit/6781430324446945.pdf")));
    adjunto.setFileName("readme.pdf");

    BodyPart texto = new MimeBodyPart();
    texto.setText("Success!!");



    multiParte.addBodyPart(texto);
    multiParte.addBodyPart(adjunto);

    generateMailMessage.setContent(multiParte, "text/html");
    System.out.println("Mail Session has been created successfully..");


    System.out.println("\n\n 3rd ===> Get Session and Send mail");
    Transport transport = getMailSession.getTransport("smtp");


    transport.connect("smtp.gmail.com", "yyy@gmail.com", "foopsswd123()");
    transport.sendMessage(generateMailMessage, generateMailMessage.getAllRecipients());
    transport.close();
}

奖金

我正在使用 TomEE 和 iText 生成 PDF。我应该将保存动态生成的 PDF 的文件夹放在哪里？

Answer 1

TomEE 默认使用 geronimo javamail(在 tomee 库中)。您可以将其替换为您在 main 中使用的版本并添加 geronimo-locator 和 geronimo-registry http://repo1.maven.org/maven2/org/apache/geronimo/specs/geronimo-osgi-locator/1.1/geronimo-osgi-locator-1.1.jar和 http://repo1.maven.org/maven2/org/apache/geronimo/specs/geronimo-osgi-registry/1.1/geronimo-osgi-registry-1.1.jar以及库中

如果您不想更改版本，可以使用 tomee.xml session 来注入(inject)您的 session 。我知道对于 gmail，您必须提供一个身份 validator ，例如使用 geronimo javamail