Hi all I’m trying to send files from NetSuite to an external system using

multipart/form-data

. Text files upload correctly, but binary files like PDFs are getting corrupted. I suspect this is because

file.getContents()

in NetSuite returns the content in base64, while

multipart/form-data

requires the raw binary stream. How can I resolve this issue so that binary files (e.g., PDFs) are sent properly?

I think it should not be multipart/form-data, so just application/x-www-form-urlencoded because base64 is just string. And you need to convert base64 to file content in your external API.

Getting the error for this context type

{
   code: 15,
   message: "Please ensure that the name of the attachment has less than 100 characters."
}

If I create the body with small attachment data, then will there be another error { "code": 33003, "message": "Attachment not found." }

Then, you can convert base64 to binary data

You're using NetSuite and Zoho books together? That's interesting all by itself 🙂

I encountered the same issue with another client during the Jira integration while handling issue attachments.