diff options
Diffstat (limited to 'app/controllers')
| -rw-r--r-- | app/controllers/static_config_controller.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/app/controllers/static_config_controller.rb b/app/controllers/static_config_controller.rb new file mode 100644 index 0000000..c669316 --- /dev/null +++ b/app/controllers/static_config_controller.rb @@ -0,0 +1,24 @@ +# +# This controller is responsible for returning some static config files, such as /provider.json +# +class StaticConfigController < ActionController::Base + + PROVIDER_JSON = File.join(Rails.root, 'config', 'provider', 'provider.json') + + # + # return the provider.json, ensuring that the header X-Minimum-Client-Version is sent + # regardless if a 200 or 304 (not modified) response is sent. + # + def provider + response.headers["X-Minimum-Client-Version"] = APP_CONFIG[:minimum_client_version].to_s + if File.exists?(PROVIDER_JSON) + if stale?(:last_modified => File.mtime(PROVIDER_JSON)) + response.content_type = 'application/json' + render :text => File.read(PROVIDER_JSON) + end + else + render :text => 'not found', :status => 404 + end + end + +end
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