httpPost with multipart/form-data

[ilkeraktuna]

It was asked in developer forum but got no answer.
even the answer is negative, I think it is an easy question to answer. yes/no

Anyway to do an httpPost with multipart/form-data

I'm thinking the answer is no, but is there anyway to do a multipart/form-data httpPost()? Nothing in the documentation about it that I can see. Figured I'd ask before giving up!

so, the question is :
is it possible to send http post with multipart/form-data

When I try it, hub does not produce any http packet.
I mean if I set
requestContentType: "multipart/form-data; boundary=--abcdefg",

so is this not supported ?

if that's the case, can we create a raw http packet without using httpPost ?

thanks.