def process_fields(file_path, task_id = task[:id], options = {})
      RestClient.post("#{url}/processFields?taskId=#{task_id}", options.merge(:upload => { :file => File.new(file_path, 'r') }))
    end
def process_fields(file_path, task_id = task[:id], options = {})
      RestClient.post("#{url}/processFields?taskId=#{task_id}", options.merge(:upload => { :file => File.new(file_path, 'r') }))
    end
http://ocrsdk.com/documentation/apireference/processFields/