12. Http timeouts configuration

Http timeouts (response and connect) can be configured for all routes and overridden for each specific route.spring-doc.cn

12.1. Global timeouts

To configure Global http timeouts:
connect-timeout must be specified in milliseconds.
response-timeout must be specified as a java.time.Durationspring-doc.cn

global http timeouts example
spring:
  cloud:
    gateway:
      httpclient:
        connect-timeout: 1000
        response-timeout: 5s

12.2. Per-route timeouts

To configure per-route timeouts:
connect-timeout must be specified in milliseconds.
response-timeout must be specified in milliseconds.spring-doc.cn

per-route http timeouts configuration via configuration
      - id: per_route_timeouts
        uri: https://example.org
        predicates:
          - name: Path
            args:
              pattern: /delay/{timeout}
        metadata:
          response-timeout: 200
          connect-timeout: 200
per-route timeouts configuration using Java DSL
import static org.springframework.cloud.gateway.support.RouteMetadataUtils.CONNECT_TIMEOUT_ATTR;
import static org.springframework.cloud.gateway.support.RouteMetadataUtils.RESPONSE_TIMEOUT_ATTR;

      @Bean
      public RouteLocator customRouteLocator(RouteLocatorBuilder routeBuilder){
         return routeBuilder.routes()
               .route("test1", r -> {
                  return r.host("*.somehost.org").and().path("/somepath")
                        .filters(f -> f.addRequestHeader("header1", "header-value-1"))
                        .uri("http://someuri")
                        .metadata(RESPONSE_TIMEOUT_ATTR, 200)
                        .metadata(CONNECT_TIMEOUT_ATTR, 200);
               })
               .build();
      }

A per-route response-timeout with a negative value will disable the global response-timeout value.spring-doc.cn

      - id: per_route_timeouts
        uri: https://example.org
        predicates:
          - name: Path
            args:
              pattern: /delay/{timeout}
        metadata:
          response-timeout: -1