$ ruby -version

$ rails -v

config/database.example.yml

$ rake db:create

$ bundle exec rake db:schema:load$ bundle exee rake db:test:prepare

$ bundle exec rails s

$ bundle exec rspec

API uses example

1. Parse a web page[it will parse all content with tag h1, h2, h3 and a]

http://localhost:3000/contents/parse?ref_url=http://getbootstrap.com

{"success":true,"code":200,"message":"OK"}

2. Fetch list of matched content [it will fetch all of the parsed content]

http://localhost:3000/contents

{"data":[{"id":"1","type":"contents","links":{"self":"http://localhost:3000/contents/1"},"attributes":{"url":"http://getbootstrap.com","tag":"h1","content":"Bootstrap"}},{"id":"2","type":"contents","links":{"self":"http://localhost:3000/contents/2"},"attributes":{"url":"http://getbootstrap.com","tag":"h3","content":"Installation"}},{"id":"3","type":"contents","links":{"self":"http://localhost:3000/contents/3"},"attributes":{"url":"http://getbootstrap.com","tag":"h3","content":"BootstrapCDN"}},{"id":"4","type":"contents","links":{"self":"http://localhost:3000/contents/4"},"attributes":{"url":"http://getbootstrap.com","tag":"h3","content":"Official Themes"}},{"id":"5","type":"contents","links":{"self":"http://localhost:3000/contents/5"},"attributes":{"url":"http://getbootstrap.com","tag":"a","content":"Bootstrap\n"}},{"id":"6","type":"contents","links":{"self":"http://localhost:3000/contents/6"},"attributes":{"url":"http://getbootstrap.com","tag":"a","content":"Home"}},{"id":"7","type":"contents","links":{"self":"http://localhost:3000/contents/7"},"attributes":{"url":"http://getbootstrap.com","tag":"a","content":"Documentation"}},{"id":"8","type":"contents","links":{"self":"http://localhost:3000/contents/8"},"attributes":{"url":"http://getbootstrap.com","tag":"a","content":"Examples"}}]}