Spring Cloud API Gateway - Apps Developer Blog

March 30, 2023 by Sergey Kargopolov

Viewing Spring Cloud API Gateway Routes with Spring Boot Actuator

In this tutorial you will learn how to enable and how to view Spring Cloud API Gateway Routes using Spring Boot Actuator. Developers use Actuator to enable API Gateway routes in order to keep track of the routes being used in their application. By exposing these routes through Actuator endpoints, developers can get valuable information…

January 2, 2021 by Sergey Kargopolov 0 comments

Spring Cloud API Gateway Global Filter Example

This tutorial will teach you how to create a simple Spring Cloud API Gateway Global Pre-filter and Post-filter classes. Global filters are executed for every route defined in the API Gateway. The main difference between the pre-filter and post-filter classes is that the pre-filter code is executed before Spring Cloud API Gateway routes the request to a…

December 22, 2020 by Sergey Kargopolov 0 comments

The Header Predicate in Spring Cloud API Gateway

One way to ensure that an HTTP request to a web service endpoint contains an Authorization JWT token is to configure a gateway route to require an Authorization header. If the HTTP request does not contain an Authorization header, Spring Cloud API Gateway will not even route this request to a destination microservice. We can…

December 21, 2020 by Sergey Kargopolov 0 comments

Spring Cloud API Gateway Automatic Mapping of Routes

This tutorial will teach you how to configure your Spring Cloud API Gateway to automatically create routes based on services registered with discovery clients like Eureka, Consul, or Zookeeper. For a step-by-step series of video lessons, please check this page: Spring Boot Microservices and Spring Cloud. Enable Discovery Locator A quick way to enable Spring Cloud…