1 files changed, 0 insertions, 45 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/params_parser.rb b/actionpack/lib/action_dispatch/middleware/params_parser.rb
deleted file mode 100644
index 5f96b80e87..0000000000
--- a/actionpack/lib/action_dispatch/middleware/params_parser.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-require "action_dispatch/http/request"
-
-module ActionDispatch
-  # ActionDispatch::ParamsParser works for all the requests having any Content-Length
-  # (like POST). It takes raw data from the request and puts it through the parser
-  # that is picked based on Content-Type header.
-  #
-  # In case of any error while parsing data ParamsParser::ParseError is raised.
-  class ParamsParser
-    # Raised when raw data from the request cannot be parsed by the parser
-    # defined for request's content mime type.
-    class ParseError < StandardError
-      def initialize(message = nil, original_exception = nil)
-        if message
-          ActiveSupport::Deprecation.warn("Passing #message is deprecated and has no effect. " \
-                                          "#{self.class} will automatically capture the message " \
-                                          "of the original exception.", caller)
-        end
-
-        if original_exception
-          ActiveSupport::Deprecation.warn("Passing #original_exception is deprecated and has no effect. " \
-                                          "Exceptions will automatically capture the original exception.", caller)
-        end
-
-        super($!.message)
-      end
-
-      def original_exception
-        ActiveSupport::Deprecation.warn("#original_exception is deprecated. Use #cause instead.", caller)
-        cause
-      end
-    end
-
-    # Create a new +ParamsParser+ middleware instance.
-    #
-    # The +parsers+ argument can take Hash of parsers where key is identifying
-    # content mime type, and value is a lambda that is going to process data.
-    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
-  end
-end