Spring Cloud Gateway: Core Concepts, Configuration, Filters, Nacos Integration, and Dynamic Routing
This article explains why a gateway is essential in micro‑service architectures, introduces Spring Cloud Gateway’s core concepts such as routes, predicates and filters, shows step‑by‑step setup with Maven dependencies, demonstrates custom local and global filters, and details integration with Nacos for service discovery, load‑balancing, dynamic routing and global error handling.
