class ActionDispatch::ParamsParser
def self.new(app, parsers = {})
The +parsers+ argument can take Hash of parsers where key is identifying
Create a new +ParamsParser+ middleware instance.
def self.new(app, parsers = {}) ActiveSupport::Deprecation.warn('ActionDispatch::ParamsParser is deprecated and will be removed in Rails 5.1. Configure the parameter parsing in ActionDispatch::Request.parameter_parsers.') parsers = parsers.transform_keys { |key| key.respond_to?(:symbol) ? key.symbol : key } ActionDispatch::Request.parameter_parsers = ActionDispatch::Request::DEFAULT_PARSERS.merge(parsers) app end