Help with the GlideSysAttachmentInputStream API

[Flavio Tiezzi]

Hi everyone!

Is there any other way to separate the bytes of a PDF file without using the GlideSysAttachmentInputStream API? Since there is no clear documentation on the subject, I understand that ServiceNow does not guarantee support for this API.

Basically, I need to split a PDF file into chunks of up to 4MB each.

var attachmentIS = new GlideSysAttachmentInputStream(attachmentGR.getUniqueValue());

var bytearrayOS = new Packages.java.io.ByteArrayOutputStream();


attachmentIS.writeTo(bytearrayOS, start, content_length);

Thanks in advance!