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Rails 4 - Respond only to JSON and not HTML | |
I believe there are 2 parts here: | |
1) json only requests in rails | |
2) json only responses in rails | |
1) Configure your application controller to ensure json requests only | |
# app/controller/application_controller.rb | |
before_action :ensure_json_request | |
def ensure_json_request | |
return if request.format == :json | |
render :nothing => true, :status => 406 | |
end | |
2) Configure your Rails API routes to ensure json responses only | |
# config/routes.rb | |
MyApp::Application.routes.draw do | |
namespace :api, constraints: { format: 'json' } do | |
namespace :v1 do | |
resources :posts | |
end | |
end | |
end |
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