Get application access token and upload file to FigShare.com

figshare.rb

#!/usr/bin/env ruby
require 'net/http'
require 'net/http/post/multipart'
require 'mime/types'
require 'oauth'
require 'json'
require 'yaml'
require 'launchy'

AUTH_FILE = 'figshare.yaml'
CONSUMER_KEY = '...'
CONSUMER_SECRET = '...'

unless ARGV.size == 1
  STDERR.puts 'Syntax: ./figshare.rb [file name]'
  exit 1
end
path = ARGV.first
file = File.basename path

# setup the oauth stuff
consumer = OAuth::Consumer.new CONSUMER_KEY,
                               CONSUMER_SECRET,
                               :site => 'http://api.figshare.com',
                               :request_token_path => '/v1/pbl/oauth/request_token',
                               :authorize_path => '/v1/pbl/oauth/authorize',
                               :access_token_path => '/v1/pbl/oauth/access_token',
                               :http_method => :post
unless File.exist? AUTH_FILE
  request_token = consumer.get_request_token
  Launchy.open request_token.authorize_url
  STDOUT.print 'Enter pincode: '; STDOUT.flush;
  pincode = STDIN.readline.chomp
  access_token = request_token.get_access_token :oauth_verifier => pincode
  File.write AUTH_FILE, YAML.dump(access_token.params)
end

# setup the oauth stuff
client = OAuth::AccessToken.from_hash consumer, YAML.load(File.read(AUTH_FILE))

# create an article
body = JSON.generate 'title'=>file, 'description'=>file, 'defined_type'=>'dataset'
result = client.post '/v1/my_data/articles', body, {"Content-Type"=>"application/json"}
draft = JSON.parse result.body
article_id = draft['article_id']
uri = URI.parse "http://api.figshare.com/v1/my_data/articles/#{article_id}/files"

# upload file
payload = {'filedata' => UploadIO.new(path, MIME::Types.of(path))}
req = Net::HTTP::Put::Multipart.new(uri.path, payload, {'Content-Type' => 'multipart/form-data'})
oauth_params = {:consumer => consumer, :token => client, :request_uri => uri}
oauth_helper = OAuth::Client::Helper.new req, oauth_params
req.add_field "Authorization", oauth_helper.header # Signs the request

# http = Net::HTTP.new uri.host, uri.port
# http.set_debug_output $stdout #use this to debug net/http
# res = http.start do |http|
res = Net::HTTP.start uri.host, uri.port do |http|
  http.request req
end
puts res.body