Example usage for javax.mail.util ByteArrayDataSource ByteArrayDataSource

List of usage examples for javax.mail.util ByteArrayDataSource ByteArrayDataSource

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Introduction

In this page you can find the example usage for javax.mail.util ByteArrayDataSource ByteArrayDataSource.

Prototype

public ByteArrayDataSource(String data, String type) throws IOException

Source Link

Document

Create a ByteArrayDataSource with data from the specified String and with the specified MIME type.

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./*from   www  .  j a  v a2s  .  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();
}