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Add @RestControllerAdvice

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Issue: SPR-13673
This commit is contained in:
Rossen Stoyanchev
2015-12-22 16:11:34 -05:00
parent 8656186f60
commit 12b73caa84
5 changed files with 116 additions and 17 deletions
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13
src/asciidoc/web-mvc.adoc
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@@ -1495,8 +1495,9 @@ is a stereotype annotation that combines `@ResponseBody` and `@Controller`. More
that, it gives more meaning to your Controller and also may carry additional semantics
in future releases of the framework.
As with regular ++@Controller++s, a `@RestController` may be assisted by a
`@ControllerAdvice` Bean. See the <<mvc-ann-controller-advice>> section for more details.
As with regular ++@Controller++s, a `@RestController` may be assisted by
`@ControllerAdvice` or `@RestControllerAdvice` beans. See the <<mvc-ann-controller-advice>>
section for more details.
[[mvc-ann-httpentity]]
==== Using HttpEntity
@@ -1975,7 +1976,7 @@ which case they apply to matching controllers. This provides an alternative to u
[[mvc-ann-controller-advice]]
==== Advising controllers with @ControllerAdvice
==== Advising controllers with @ControllerAdvice and @RestControllerAdvice
The `@ControllerAdvice` annotation is a component annotation allowing implementation
classes to be auto-detected through classpath scanning. It is automatically enabled when
@@ -1986,8 +1987,10 @@ Classes annotated with `@ControllerAdvice` can contain `@ExceptionHandler`,
`@RequestMapping` methods across all controller hierarchies as opposed to the controller
hierarchy within which they are declared.
The `@ControllerAdvice` annotation can also target a subset of controllers with its
attributes:
`@RestControllerAdvice` is an alternative where `@ExceptionHandler` methods
assume `@ResponseBody` semantics by default.
Both `@ControllerAdvice` and `@RestControllerAdvice` can target a subset of controllers:
[source,java,indent=0]
[subs="verbatim,quotes"]

3
src/asciidoc/whats-new.adoc
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@@ -650,6 +650,9 @@ Spring 4.3 also improves the caching abstraction as follows:
* `ConcurrentMapCacheManager` and `ConcurrentMapCache` now support the serialization
of cache entries via a new `storeByValue` attribute.
=== Web Improvements
* New `@RestControllerAdvice` annotation combines `@ControllerAdvice` with `@ResponseBody`.
=== Testing Improvements