RemoveRequestParameter
过滤器
RemoveRequestParameter
过滤器接受一个 name
参数。它是要移除的查询参数的名称。以下示例配置了一个 RemoveRequestParameter
过滤器
application.yml
spring:
cloud:
gateway:
mvc:
routes:
- id: removerequestparameter_route
uri: https://example.org
predicates:
- Path=/**
filters:
- RemoveRequestParameter=red
GatewaySampleApplication.java
import static org.springframework.cloud.gateway.server.mvc.filter.BeforeFilterFunctions.uri;
import static org.springframework.cloud.gateway.server.mvc.filter.BeforeFilterFunctions.removeRequestParameter;
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> gatewayRouterFunctionsRemoveRequestParameter() {
return route("removerequestparameter_route")
.GET("/**", http())
.before(uri("https://example.org"))
.before(removeRequestParameter("red"))
.build();
}
}
这将在参数发送到下游之前移除 red
参数。