Question

I have gem with generators(one for rails3 one for rails2). And i need to add middleware layer. Rails 3 generators add it great. How can i do it in rails2 generator?

Answer 1

Rails since 2.3 is a Rack based and allows you to add custom middleware in a stack.

you need to know the middleware class_name before, then add it to config/environment.rb, like this:

 config.middleware.use "CustomClass"

then check the stack:

 rake middleware