Answer to Question #6283 in Ruby | Ruby on Rails for Srimanta Chakraborty

Question

What problems can arise when users hits the get_pdf action?If there are problems, how can it be solved?
class PdfController < ApplicationController
def get_pdf
send_data Pdf.create(params[:contents])
end
end

class Pdf
def self.create(contents)
make_pdf(contents) # takes 30 seconds to run
end
end