It took a little while longer, but I found a supposedly undocumented gotcha in Rails 3 that was causing my problem.
The controller in question had a private method "content_type" defined. Apparently that method is already defined for controllers, and overriding it was causing the problem with the MIME type. So, don't define a content_type method in your controller. On Dec 3, 12:26 pm, Pete Deffendol <p...@deffendol.org> wrote: > Hi, > > I'm experiencing a strange problem on an application this is in the > process of being converted from Rails 2.3 to 3.0.3. I have several > controllers that are rendering either HTML or JSON depending on the > requested format, using respond_to: -- 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 rubyonrails-t...@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
