RemoveRequestHeader
GatewayFilter 工厂
RemoveRequestHeader
过滤器接受一个 name
参数。它是要移除的头的名称。以下列表配置了一个 RemoveRequestHeader
过滤器
application.yml
spring:
cloud:
gateway:
mvc:
routes:
- id: removerequestheader_route
uri: https://example.org
predicates:
- Path=/**
filters:
- RemoveRequestHeader=X-Request-Foo
GatewaySampleApplication.java
import static org.springframework.cloud.gateway.server.mvc.filter.BeforeFilterFunctions.uri;
import static org.springframework.cloud.gateway.server.mvc.filter.BeforeFilterFunctions.removeRequestHeader;
import static org.springframework.cloud.gateway.server.mvc.handler.GatewayRouterFunctions.route;
import static org.springframework.cloud.gateway.server.mvc.handler.HandlerFunctions.http;
@Configuration
class RouteConfiguration {
@Bean
public RouterFunction<ServerResponse> gatewayRouterFunctionsRemoveRequestHeader() {
return route("removerequestheader_route")
.GET("/**", http())
.before(uri("https://example.org"))
.before(removeRequestHeader("X-Request-Foo"))
.build();
}
}
这会在向下游发送之前移除 X-Request-Foo
头。