The stale & fresh blocks already will send not modified back to the client.  
Since you are also sending it, you get a double render.


On Sep 18, 2010, at 10:18 PM, badnaam wrote:

> 
>    ##updated
> 
>        def index
>             case params[:listing_type]
>                  when "all"
>                        #the key here is teh same key I used for
> memcached
>                        if stale?(:etag => 'all_posts_key')
>                         @posts = get_all_post_from_memcached
>                         else
>                          head :not_modified and return
>                         end
>                  when "most_popular"
>                         if stale?(:etag => 'most_popular_key')
>                         @posts = get_all_most_popular_from_memcached
>                         else
>                         head :notified and return
>                        end
>                  respond_to do |format|
>                       format.html
>                       format.js #for ajax reqeusts
>                       format.xml #for rss etc
>        end
> 
> 
> update. I changed the original block a little and now  get a double
> render error what am I doing wrong, should "head :notified and return"
> just return the header and not touch the respond_to block?
> 
> -- 
> You received this message because you are subscribed to the Google Groups 
> "Ruby on Rails: Talk" group.
> To post to this group, send email to [email protected].
> To unsubscribe from this group, send email to 
> [email protected].
> For more options, visit this group at 
> http://groups.google.com/group/rubyonrails-talk?hl=en.
> 

-- 
You received this message because you are subscribed to the Google Groups "Ruby 
on Rails: Talk" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/rubyonrails-talk?hl=en.

Reply via email to