Request Response Logging & Correlation ID | Spring Cloud Gateway Global Filter | Real Bank Project
In this lecture of our Real-World Banking Microservices Series, we implement a production-level Global Filter in Spring Cloud Gateway.
We build centralized request and response logging, generate unique Request IDs, implement Correlation ID tracing, and measure response time for every API call.
This is how real banking systems track, debug, and monitor APIs in distributed microservices architecture.
Topics Covered:
GlobalFilter in Spring Cloud Gateway
Request and Response Logging
X-Request-Id Generation
X-Correlation-Id Implementation
Ordered Filter Execution
Reactive Programming with Mono
Production-Grade API Gateway Design
Tech Stack Used:
Java 21 (LTS)
Spring Boot 3.x
Spring Cloud 2024.x
Spring Security 6
Reactive WebFlux
This lecture is part of our Advanced Real Banking Application Series where we build a complete enterprise-grade banking system from scratch.
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