def request_body *args, &block
      SoapBody.new.tap do |block|
        block.integer :fileId, code
        yield block if block_given?
      end
    end
def request_body *args, &block
      SoapBody.new.tap do |block|
        block.integer :fileId, code
        yield block if block_given?
      end
    end
Creates the request body filling it with all necessary arguments

 The base implementation fills only the request code. If the request needs additional
 arguments you'll want to overwrite it like the following:
   class MyCustomRequest < AkamaiApi::ECCU::BaseEditRequest
     def request_body code, name, surname
       super code do |block|
         block.string(:name, name).string(:surname, surname)
       end
     end
   end
 @return [SoapBody]