J2ME /黑莓 - 如何使用附件发送电子邮件从应用程序？ [英] j2me/BlackBerry - How to send Email with Attachment from Application?

问题描述

嘿我建立在用户可以发送电子邮件给一个人的应用程序。
用户输入向其电子邮件是在编辑领域被发送，然后presses发送按钮的电子邮件必须带有附件交付的人的电子邮件ID。

hey i am building an application in which user can send an email to a person. The user enters the email id of the person to whom email is to be sent in a Edit field and then presses a send button the email must be delivered with an attachment.

我怎么能做到这一点??????

how can i do it??????

读音字google搜索后真的很困惑。
有人可以告诉我确切的方法

i m really confused after googling. can someone tell me the exact way

另外，我不能从模拟器发送电子邮件，如果我的COD文件是无符号

also,cant i send email from simulator if my cod file is unsigned

在此先感谢

推荐答案

试试这个。

     Address[] address = new Address[1];
                    try {
                        address[0] = new Address(email,name);
                    } catch (AddressException e1) {
                        // TODO Auto-generated catch block
                        e1.printStackTrace();
                    }
                    byte[] data = readFile();
                    Multipart multipart = new Multipart();
                    SupportedAttachmentPart attach = new SupportedAttachmentPart(multipart,
                            "application/x-example", "test.txt", data);
                    multipart.addBodyPart(attach);
                    Message msg = new Message();
                    // add the recipient list to the message
                    try {
                        msg.addRecipients(Message.RecipientType.TO, address);
                         // set a subject for the message
                        msg.setSubject("Mail from mobile");
                        msg.setContent(multipart);
                    } catch (MessagingException e1) {
                        // TODO Auto-generated catch block
                        e1.printStackTrace();
                    }


                    try {
                        Transport.send(msg);
                    } catch (MessagingException e) {
                        System.out.println(e.getMessage());
                    }
private static byte[] readFile() {
    String fName ="file:///store/home/user/test.txt";
    byte[] data = null;
    FileConnection fconn = null;
    DataInputStream is = null;
    try {
            fconn = (FileConnection) Connector.open(fName, Connector.READ_WRITE);
            is = fconn.openDataInputStream();             
            data = IOUtilities.streamToBytes(is);
    } catch (IOException e) {
            System.out.println(e.getMessage());
    } finally {
            try {
                    if (null != is)

                            is.close();
                    if (null != fconn)
                            fconn.close();
            } catch (IOException e) {
                    System.out.println(e.getMessage());
            }
    }
    return data;
}

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