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Implementing a reusable HTTP client with request and response interception improves maintainability and centralizes common logic such as authentication and error handling. The following approach uses wx.request wrapped in promises and provides a modular structure for different HTTP methods. Core Request Factory A factory function standardizes t ...

Overview This article describes a clean approach to implementing distributed locking and rate limiting using Redis in Spring Boot applications. The solution leverages Redis atomic operations for thread-safe state management across multiple service instances. Why Redis? Redis provides atomic operations that guarantee complete execution or no exe ...

Servlet Filters Filters are a core component of the Java Servlet specification, operating within the servlet container to pre-process requests and post-process responses. They execute before a request reaches a servlet and after the servlet generates a response, enabling tasks like logging, authentication, and data transformation. Core Conecpts ...