Pinterest Video Pin Upload Error

Iam trying to create an automatic video pin uploader from an rss feed.
iam using Pinterest api, things are working fine till i request for media registration using api.
i think the problem is when i send a request using HTTP module. these are the screenshot of the data inside HTTP module.

thats the output iam getting

with file size 0.
and when i check i get status:failed
can someone help me with this asap?

Hi Shaz,

where are you getting the file from? On first look it seems like the data is just empty (both the length and the file size are 0).
I don’t know how crucial it is, but you are also missing the header in the HTTP module to specify that the Content-Type is multipart/form-data.