# frozen_string_literal: true # See: https://jamescrisp.org/2018/05/28/fixing-invalid-query-parameters-invalid-encoding-in-a-rails-app/ class HandleBadEncodingMiddleware def initialize(app) @app = app end def call(env) begin Rack::Utils.parse_nested_query(env['QUERY_STRING'].to_s) rescue Rack::Utils::InvalidParameterError env['QUERY_STRING'] = '' end @app.call(env) end end