Delve into creating, optimizing, and securing a Rails API from scratch. Gain insights into building a full-fledged, efficient Rails API, ready for immediate use.

rails.tar.gz

Routes changes

validating_the_user_model

unit_tests

show_user

migration_file

create_tokens

feed_the_database

presentation_of_JSON_API

validating_the_order_model

list_orders

decrementing_product_quantity

extending_the_placement_model

feed_the_database-2

feed_the_database-3

Setting Up the Authentication Token

validating_the_product_model

unit_tests_for_order_model

the_placement_model

decrementing_product_quantity-2

activation_of_CORS

This course is a comprehensive tutorial that will teach you the best way to build your next API with Rails. You’ll learn to create a Rails API from scratch and to optimize and secure a Rails API. By the end of this course, you’ll have a full-fledged Rails API ready to be used.

Building your own API with Rails

Which HTTP code is a standard response for a successful `GET` request?

Which HTTP code is a standard response for a successful <code>GET</code> request?

The password must be present when creating an entity.

The password length must be less than or equal to 72 bytes. 

The password must contain at least one letter and one digit.

Which feature is not implemented by the `ActiveModel::SecurePassword::has_secure_password` method?

Which feature is not implemented by the <code>ActiveModel::SecurePassword::has_secure_password</code> method?

Hash is the process of transforming a character string into hash.

The original string can be recovered from a hash.

Hash allows you the confirmation of the password using the attribute
`password_confirmation`.

Which statement about the hash process is _false_?

Which statement about the hash process is false?

```ruby
Rails.application.routes.draw do 
  namespace :api, defaults: { format: :json } do 
    namespace :v1 do 
      resources :users, only: [:show] 
    end 
  end 
end 
```

```ruby
Rails.application.routes.draw do 
  namespace :api, defaults: { format: :json } do 
    namespace :v1 do 
      resources :users, only: [:index] 
    end 
  end 
end 
```

```ruby
Rails.application.routes.draw do 
  resources :users, only: [:show] 
end 
```

Which code snippet creates the `GET /api/v1/users/:id` route? 

Which code snippet creates the <code>GET /api/v1/users/:id</code> route?

Put your knowledge of the User model to test.

Getting Started

The API

User Model

Authenticating the Users

User's Products

Building JSON

Placing Orders

Improving Orders

Optimizations

Wrap up

Appendix

Quiz Yourself: User Model