PDFKit gem is used to generate PDF files
using HTML from rails view and style code. We will use this gem to generate PDF for our Rails5 application.
Following are the steps where we need to
change in code:
Step1:-
Open
a gemfile and install following gems
gem 'pdfkit'
gem 'render_anywhere'
Then run bundle install.
Step 2:-
Add
following line in your config/application.rb
config.middleware.use
PDFKit::Middleware, :print_media_type => true
Step3 :-
Add
following line in your layout/application.html.erb
Step 4:-
Give
the link of pdf on view page so that it will convert the page in form pdf format. Add
the following link your orders/show.html.erb
Step5 :-
If
you want to convert some specific HTML data in pdf format, do following:
require "pdfkit"
kit = PDFKit.new(<<-HTML)
HTML CODE
HTML
kit.to_file("html.pdf")