I would like to post a new photo to a user using `Net::HTTP::multipart`
from a Heroku application to Facebook.
I have the following JSON object:
{"message"=>"My message",
"image"=>#<ActionDispatch::Http::UploadedFile:0x00000004242490
@original_filename="neEZYMAnBI.jpg",
@content_type="application/octet-stream", @headers="Content-Disposition:
form-data; name=\"image\";
filename=\"/home/user/public/direct/fb_images/neEZYMAnBI.jpg\"\r\nContent-Type:
application/octet-stream\r\n",
@tempfile=#<File:/app/tmp/RackMultipart20110818-1-18qnwtj>>,
"method"=>"post", "access_token"=>"my_access_token", "format"=>"json"}
I tried to use:
require 'net/http/post/multipart'
url =
URI.parse('https://graph.facebook.com/me/photos?access_token=#{params[:access_token]}')
File.open(params[@tempfile]) do |jpg|
req = Net::HTTP::Post::Multipart.new url.path,
"file" => UploadIO.new(jpg, "image/jpeg", "image.jpg")
res = Net::HTTP.start(url.host, url.port) do |http|
http.request(req)
end
end
But:
1. It is not sending the data.
2. I cannot find how to send the params[:message] with the file in
order to have a caption for the image.
Can someone suggest a solution?
Thanks
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