SpringCloud/spring-cloud-gateway
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Merge branch '2.2.x'

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spencergibb
2021-02-17 15:12:56 -05:00
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docs/src/main/asciidoc/spring-cloud-gateway.adoc
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@@ -26,7 +26,7 @@ It does not work in a traditional Servlet Container or when built as a WAR.
It is defined by an ID, a destination URI, a collection of predicates, and a collection of filters. A route is matched if the aggregate predicate is true.
* *Predicate*: This is a https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html[Java 8 Function Predicate]. The input type is a https://docs.spring.io/spring/docs/5.0.x/javadoc-api/org/springframework/web/server/ServerWebExchange.html[Spring Framework `ServerWebExchange`].
This lets you match on anything from the HTTP request, such as headers or parameters.
* *Filter*: These are instances of https://docs.spring.io/spring/docs/5.0.x/javadoc-api/org/springframework/web/server/GatewayFilter.html[Spring Framework `GatewayFilter`] that have been constructed with a specific factory.
* *Filter*: These are instances of {github-code}/spring-cloud-gateway-server/src/main/java/org/springframework/cloud/gateway/filter/GatewayFilter.java[`GatewayFilter`] that have been constructed with a specific factory.
Here, you can modify requests and responses before or after sending the downstream request.
[[gateway-how-it-works]]