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JudeArasu 2011-07-21 23:52:10 +05:30
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commit 6dfed66c32
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railties/guides/source/caching_with_rails.textile
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@ -15,7 +15,7 @@ h3. Basic Caching
This is an introduction to the three types of caching techniques that Rails provides by default without the use of any third party plugins.
To start playing with caching you'll want to ensure that +config.action_controller.perform_caching+ is set to +true+ if you're running in development mode. This flag is normally set in the corresponding +config/environments/*.rb+ and caching is disabled by default for development and test, and enabled for production.
To start playing with caching you'll want to ensure that +config.action_controller.perform_caching+ is set to +true+, if you're running in development mode. This flag is normally set in the corresponding +config/environments/*.rb+ and caching is disabled by default for development and test, and enabled for production.
<ruby>
config.action_controller.perform_caching = true
@ -25,7 +25,7 @@ h4. Page Caching
Page caching is a Rails mechanism which allows the request for a generated page to be fulfilled by the webserver (i.e. apache or nginx), without ever having to go through the Rails stack at all. Obviously, this is super-fast. Unfortunately, it can't be applied to every situation (such as pages that need authentication) and since the webserver is literally just serving a file from the filesystem, cache expiration is an issue that needs to be dealt with.
So, how do you enable this super-fast cache behavior? Simple, let's say you have a controller called +ProductsController+ and an +index+ action that lists all the products
So, how do you enable this super-fast cache behavior?. Simple, let's say you have a controller called +ProductsController+ and an +index+ action that lists all the products.
<ruby>
class ProductsController < ActionController