Friendly URLs in Rails

friendly_urls.markdown Friendly URLs By default, Rails applications build URLs based on the primary key -- the id column from the database. Imagine we have a Person model and associated controller. We have a person record for Bob Martin that has id number 6. The URL for his show page would be: /people/6 But, for aesthetic or SEO purposes, we want Bob's name in the URL. The last segment, the 6 here

[kitokitoki]

to_param, friendly_id gem

[Hash]

URLをカスタマイズする泥臭い方法, 最後にFriendlyIdの紹介