image.rb

require 'net/http'

class ImageShack
  @@uri = URI.parse('http://imageshack.us/upload_api.php')
  def upload
    boundary = '---------------------------7d63bf2ef300f2'
    post_data = []
    post_data << boundary << "\r\n"
    post_data << 'key=mykey\r\n'
    post_data << "Content-Type: image/png\r\n"
    post_data << File.read('/Users/erichanchrow/Dropbox/tmp/all-black.png')
    post_data << "\r\n--#{boundary}--\r\n"
    request = Net::HTTP::Post.new(@@uri.request_uri)
    request.body = post_data.join
    http = Net::HTTP.new(@@uri.host,@@uri.port)
    response, data = http.request(request)
    p response
    p response.body
    p data
  end
end

ImageShack.new.upload

# #<Net::HTTPOK 200 OK readbody=true>
# "<links>\n<error id=\"auth_error\">You must provide a valid auth token or dev key. see http://code.google.com/p/imageshackapi/</error>\n</links>\n"
# nil