JsonErrorSerializer

This gem provides a simple way to respond API errors messages with correct HTTP responces from Ruby On Rails applications.

Add this line to your application's Gemfile:

gem 'json_error_serializer'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install json_error_serializer

In your controller:

respond_404

respond_404('User not found')

Result: HTTP 404 (Not found)

{
  "status": "404",
  "message": "Not found"
}

{
  "status": "404",
  "message": "User not found"
}

Also possible to use in model validation errors:

@user = User.new(user_params)
if @user.save
    # render your OK responce
else
    validate_errors_serialize(@user.errors)
end

Result(example): HTTP 409 (Conflict)

{
  "errors": [
    {
      "id": "email",
      "title": "Email has already been taken."
    },
    {
      "id": "telephone",
      "title": "Telephone has already been taken."
    }
  ]
}

Available methods refer to the wiki

Bug reports and pull requests are welcome on GitHub at https://github.com/Strollager/error_json_serializer. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

The gem is available as open source under the terms of the MIT License.