def body_params
      @body_params ||= begin
        if content_type && content_type.match(Merb::Const::FORM_URL_ENCODED_REGEXP) # or content_type.nil?
          Merb::Parse.query(raw_post)
        end
      end
    end
def body_params
      @body_params ||= begin
        if content_type && content_type.match(Merb::Const::FORM_URL_ENCODED_REGEXP) # or content_type.nil?
          Merb::Parse.query(raw_post)
        end
      end
    end
Parameters passed in the body of the request. Ajax calls from
 prototype.js and other libraries pass content this way.

 ==== Returns
 Hash:: The parameters passed in the body.

 :api: private