How would you send a file over post?

[pedroadame]

Given the following JSON body I must match:

msg: {
  body: "test",
  attachments: [att1, att2...]
}

And headers: {'Content-Type' => 'multipart/form-data'}

How do I have to write my code to send attachments?
Tried f1 = File.open(dir) and putting f1 into attachments: doesn't work.

[templeman15]

@pedroadame posted an answer over here:

#84