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Add methods for configuring middleware to config guide

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Ryan Bigg 2010-11-27 08:29:29 +11:00
parent 3ee0f0379c
commit c8c95fc519
1 changed files with 23 additions and 0 deletions
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railties/guides/source/configuring.textile
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@ -132,6 +132,29 @@ Every Rails application comes with a standard set of middleware which it uses in
* +ActionDispatch::Head+ converts HEAD requests to GET requests and serves them as so.
* +ActionDispatch::BestStandardsSupport+ enables "best standards support" so that IE8 renders some elements correctly.
Besides these usual middleware, you can add your own by using the +config.middleware.use+ method:
<ruby>
config.middleware.use Magical::Unicorns
</ruby>
This will put the +Magical::Unicorns+ middleware on the end of the stack. If you wish to put this middleware before another use +insert_before+:
<ruby>
config.middleware.insert_before ActionDispatch::Head, Magical::Unicorns
</ruby>
There's also +insert_after+ which will insert a middleware _after_ another:
<ruby>
config.middleware.insert_after ActionDispatch::Head, Magical::Unicorns
</ruby>
Middlewares can also be completely swapped out and replaced with others:
<ruby>
config.middleware.swap ActionDispatch::BestStandardsSupport, Magical::Unicorns
</ruby>
h4. Configuring i18n