Handler

Feb 28, 2025 Go

Go Middleware Patterns: HTTP Handler Chains

Middleware solves the problem of cross-cutting concerns in web applications. Rather than repeating authentication checks, logging statements, and error handling in every route handler, middleware…

Feb 28, 2025 JavaScript

Go Middleware: HTTP Handler Composition

Middleware is a function that wraps an HTTP handler to add cross-cutting functionality like logging, authentication, or error recovery. In Go, this pattern leverages the http.Handler interface,…