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Merge pull request #9849 from edwilde/patch-3

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DOC add a callout to the deprecation notice
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Stevie Mayhew 2021-02-15 10:51:32 +13:00 committed by GitHub
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docs/en/02_Developer_Guides/02_Controllers/05_Middlewares.md
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@ -6,8 +6,11 @@ summary: Create objects for modifying request and response objects across contro
# HTTP Middlewares # HTTP Middlewares
HTTP Middlewares allow you to add code that will run before or after a request has been delegated to the router. These might be used for HTTP Middlewares allow you to add code that will run before or after a request has been delegated to the router. These might be used for
authentication, logging, caching, request processing, and many other purposes. Note this interface authentication, logging, caching, request processing, and many other purposes.
replaces the SilverStripe 3 interface [RequestFilter](api:SilverStripe\Control\RequestFilter), which still works but is deprecated.
[notice]
Note this interface replaces the SilverStripe 3 interface [RequestFilter](api:SilverStripe\Control\RequestFilter), which still works but is deprecated.
[/notice]
To create a middleware class, implement `SilverStripe\Control\Middleware\HTTPMiddleware` and define the To create a middleware class, implement `SilverStripe\Control\Middleware\HTTPMiddleware` and define the
`process(HTTPRequest $request, callable $delegate)` method. You can do anything you like in this `process(HTTPRequest $request, callable $delegate)` method. You can do anything you like in this