037abaeb26
* New naming convention using webflux and webmvc
The new suffixes are gateway-server-web{flux|mvc} and gateway-proxyexchange-web{flux|mvc}.
This commit updates the starters to use gateway-server-web{flux|mvc} suffixes.
* Adds new spring-cloud-gateway-server-web{flux|mvc} modules.
These simply depend on the old ones. A warning is logged if not using the new module.
* Adds s-c-g-proxyexchange-{webflux|webmvc} modules
* Updates docs for s-c-g-{proxyexchange|server}-{webflux|webmvc} modules
42 lines
1.5 KiB
Plaintext
42 lines
1.5 KiB
Plaintext
[[fluent-java-routes-api]]
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= Fluent Java Routes API
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To allow for simple configuration in Java, the `RouteLocatorBuilder` bean includes a fluent API.
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The following listing shows how it works:
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.GatewaySampleApplication.java
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[source,java]
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----
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// static imports from GatewayFilters and RoutePredicates
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@Bean
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public RouteLocator customRouteLocator(RouteLocatorBuilder builder, ThrottleGatewayFilterFactory throttle) {
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return builder.routes()
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.route(r -> r.host("**.abc.org").and().path("/image/png")
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.filters(f ->
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f.addResponseHeader("X-TestHeader", "foobar"))
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.uri("http://httpbin.org:80")
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)
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.route(r -> r.path("/image/webp")
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.filters(f ->
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f.addResponseHeader("X-AnotherHeader", "baz"))
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.uri("http://httpbin.org:80")
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.metadata("key", "value")
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)
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.route(r -> r.order(-1)
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.host("**.throttle.org").and().path("/get")
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.filters(f -> f.filter(throttle.apply(1,
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1,
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10,
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TimeUnit.SECONDS)))
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.uri("http://httpbin.org:80")
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.metadata("key", "value")
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)
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.build();
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}
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----
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This style also allows for more custom predicate assertions.
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The predicates defined by `RouteDefinitionLocator` beans are combined using logical `and`.
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By using the fluent Java API, you can use the `and()`, `or()`, and `negate()` operators on the `Predicate` class.
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