Click the “blue text” above to follow us Yesterday, my friend Xiao Li called me: “Brother Feng, help! Our API service always lags during peak times, and I suspect it’s a middleware issue.” I laughed; isn’t this an old story? No matter how fancy the code is, it can’t escape the performance hurdle. Especially in … Read more
Click the above“blue text” to follow us Go Language HTTP Middleware Chain: Onion Model Design | Handling Cross-Cutting Concerns Want to know why efficient web services can handle authentication, logging, rate limiting, and error handling simultaneously without making the code look like spaghetti? The secret lies in the “onion model” design of HTTP middleware. Every … Read more
1. Essential Differences Between Synchronous and Asynchronous (Comparative Understanding) 1.1 Waiter Model Synchronous Mode: The waiter serves only one table of guests at a time (thread blocking) Asynchronous Mode: The waiter serves other guests while waiting for dishes to be served (event loop) # Synchronous request example import requests resp = requests.get('http://example.com') # Blocks until … Read more
Click the “blue text” above to follow us Yesterday, a novice asked me: “Brother Feng, why does our Go service always run out of network bandwidth during peak times?” I smiled and said, isn’t this the classic “naked running” problem? Your HTTP response isn’t wearing a “compression coat”, and the data is like a fat … Read more