Example usage for javax.mail BodyPart setFileName

Introduction

In this page you can find the example usage for javax.mail BodyPart setFileName.

Prototype

public void setFileName(String filename) throws MessagingException;

Source Link

Document

Set the filename associated with this part, if possible.

Usage

From source file:com.flexoodb.common.FlexUtils.java

/**
* use this method to obtain a mimemessage with the file wrapped in it.
*
* @param  filename filename of the file.
* @param  data the file in bytes.//  w ww  . j av a2  s . c o m
* @return a byte array of the mimemessage.
*/
static public byte[] wrapInMimeMessage(String filename, byte[] data) throws Exception {
    MimeMessage mimemessage = new MimeMessage(javax.mail.Session.getDefaultInstance(new Properties(), null));
    BodyPart messageBodyPart = new MimeBodyPart();
    Multipart multipart = new MimeMultipart();
    DataSource source = new ByteArrayDataSource(data, "application/octet-stream");
    messageBodyPart.setDataHandler(new DataHandler(source));
    messageBodyPart.setFileName(filename);
    multipart.addBodyPart(messageBodyPart);
    mimemessage.setContent(multipart);
    mimemessage.saveChanges();

    // finally pipe to an array so we can conver to string
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    mimemessage.writeTo(bos);
    return bos.toString().getBytes();
}