How to Install and Use Devise Gem for Authentication in Rails Web Application
9:41 AMDevise is the best solution of authentication for rails web apps
1: Open your gem file
and add
Gem ‘devise’ (G small)
Now run command bundle install
2: Generate the devise
generator to install in application
Rails generate devise: install
3: Now set the devise
authentication for Development Environment
config.action_mailer.default_url_options
= {host: 'local host', port: 3000}
4: Now generate the devise
For Model on which are used
Rails generate devise Model (put name of
model on which you want to used devise authentication For Example User Model)
5: run rake db:
migrate
6: Finally rails s
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