Example usage for com.lowagie.text.pdf PdfWriter addFileAttachment

Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfWriter addFileAttachment.

Prototype

public void addFileAttachment(PdfFileSpecification fs) throws IOException 

Source Link

Document

Use this method to add a file attachment at the document level.

Usage

From source file:mitm.common.pdf.MessagePDFBuilder.java

License:Open Source License

private void addAttachment(final Part part, PdfWriter pdfWriter) throws IOException, MessagingException {
    byte[] content = IOUtils.toByteArray(part.getInputStream());

    String filename = StringUtils
            .defaultString(HeaderUtils.decodeTextQuietly(MimeUtils.getFilenameQuietly(part)), "attachment.bin");

    String baseType;/*from w  w  w . ja  v a  2  s.com*/

    String contentType = null;

    try {
        contentType = part.getContentType();

        MimeType mimeType = new MimeType(contentType);

        baseType = mimeType.getBaseType();
    } catch (MimeTypeParseException e) {
        /*
         * Can happen when the content-type is not correct. Example with missing ; between charset and name:
         * 
         * Content-Type: application/pdf;
         *      charset="Windows-1252" name="postcard2010.pdf"
         */
        logger.warn("Unable to infer MimeType from content type. Fallback to application/octet-stream. "
                + "Content-Type: " + contentType);

        baseType = MimeTypes.OCTET_STREAM;
    }

    PdfFileSpecification fileSpec = PdfFileSpecification.fileEmbedded(pdfWriter, null, filename, content,
            true /* compress */, baseType, null);

    pdfWriter.addFileAttachment(fileSpec);
}

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