diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/request/utils.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/request/utils.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/request/utils.rb b/actionpack/lib/action_dispatch/request/utils.rb index a8151a8224..bb3df3c311 100644 --- a/actionpack/lib/action_dispatch/request/utils.rb +++ b/actionpack/lib/action_dispatch/request/utils.rb @@ -13,6 +13,21 @@ module ActionDispatch end end + def self.check_param_encoding(params) + case params + when Array + params.each { |element| check_param_encoding(element) } + when Hash + params.each_value { |value| check_param_encoding(value) } + when String + unless params.valid_encoding? + # Raise Rack::Utils::InvalidParameterError for consistency with Rack. + # ActionDispatch::Request#GET will re-raise as a BadRequest error. + raise Rack::Utils::InvalidParameterError, "Non UTF-8 value: #{params}" + end + end + end + class ParamEncoder # :nodoc: # Convert nested Hash to HashWithIndifferentAccess. # |