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Explicitly configure and document WebFilter orderings

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Closes gh-11756
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Andy Wilkinson
2018-01-25 11:47:36 +00:00
parent 9a22201dd3
commit 9cae416755
2 changed files with 27 additions and 1 deletions
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23
spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
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@@ -2641,6 +2641,29 @@ follows:
[[boot-features-webflux-web-filters]]
==== Web Filters
Spring WebFlux provides a `WebFilter` interface that can be implemented to filter HTTP
request-response exchanges. `WebFilter` beans found in the application context will
be automatically used to filter each exchange.
Where the order of the filters is important they can implemented `Ordered` or be annotated
with `@Order`. Spring Boot auto-configuration may configure web filters for you. When it
does so, the orders shown in the following table will be used:
|===
| Web Filter | Order
|`MetricsWebFilter`
|`Ordered.HIGHEST_PRECEDENCE + 1`
|`WebFilterChainProxy` (Spring Security)
|`-100`
|===
[[boot-features-jersey]]
=== JAX-RS and Jersey
If you prefer the JAX-RS programming model for REST endpoints, you can use one of the