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Add more detail to error handling docs

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Dave Syer
2014-05-20 08:52:51 +01:00
parent 7787b2ef6a
commit 89e0b3d552
1 changed files with 4 additions and 1 deletions
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spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
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@@ -933,7 +933,9 @@ sensible way, and it is registered as a ``global'' error page in the servlet con
For machine clients it will produce a JSON response with details of the error, the HTTP
status and the exception message. For browser clients there is a ``whitelabel'' error
view that renders the same data in HTML format (to customize it just add a `View` that
resolves to ``error'').
resolves to ``error''). To replace the default behaviour completely you can implement
`ErrorController` and register a bean definition of that type, or simply add a bean
of type `ErrorAttributes` to use the existing mechanism but replace the contents.
If you want more specific error pages for some conditions, the embedded servlet containers
support a uniform Java DSL for customizing the error handling. For example:
@@ -959,6 +961,7 @@ support a uniform Java DSL for customizing the error handling. For example:
You can also use regular Spring MVC features like http://docs.spring.io/spring/docs/current/spring-framework-reference/htmlsingle/#mvc-exception-handlers[`@ExceptionHandler`
methods] and http://docs.spring.io/spring/docs/current/spring-framework-reference/htmlsingle/#mvc-ann-controller-advice[`@ControllerAdvice`].
The `ErrorController` will then pick up any unhandled exceptions.