Author Introduction: There is not a single proficient operations engineer on the resume.Please click the blue “Operations Path” above to follow me, the mind map below is also the expected updated content and current progress (updated irregularly). Middleware, I define it as software that depends on certain business functions, including the following parts: Web Server … Read more
In development, centralized management of system logs and support for real-time search is an important means to improve operational efficiency. This article will introduce how to integrate <span>HttpClient</span> with Elasticsearch in an ASP.NET Core project to achieve automatic logging, indexing, and querying functionality. Technical Architecture Overview • ASP.NET Core: Building Web API services • HttpClient: … Read more
Weekly Library | Chi: 🚦 An Elegant HTTP Router Library for Go When building web services and APIs, an excellent routing library can greatly enhance development efficiency. Chi, with its lightweight design and powerful features, has become a highly regarded HTTP routing solution in the Go language ecosystem. 💡 Understanding Chi Chi is a lightweight … Read more
In modern web development, debugging and analyzing HTTP requests is a crucial task. Whether you are a backend developer or a frontend engineer, you need a simple and easy-to-use tool to help you quickly locate issues and optimize performance. Today, we will discuss a powerful Go language tool—GoVisual. It is a zero-configuration HTTP request visualization … Read more
Description Installing ROS2 Dashing using APT in a Linux environment Test environment: Ubuntu 18.04 + ROS2 Dashing Installation Steps Set the language environment $ sudo locale-gen en_US en_US.UTF-8 $ sudo update-locale LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 $ export LANG=en_US.UTF-8 Add the key $ sudo apt update && sudo apt install curl gnupg2 lsb-release $ curl http://repo.ros2.org/repos.key | sudo … Read more
Introduction: Want to know the underlying secrets of Django ORM and Flask middleware? This article will guide you through building pluggable framework components using metaprogramming techniques, implementing core functionalities such as automated route registration and dynamic configuration loading step by step! At the end of the article, a Python full-stack development gift package is included, … Read more
Click the above“blue text” to follow us Go Language HTTP Middleware Chain: Goroutine Pooling Technology | Code Reuse Strategy “Brother Feng, our website traffic has suddenly surged, and the server CPU is maxed out!” This was a message sent urgently by a student yesterday. After checking the logs, I found that a large number of … Read more
Click the above“blue text”to follow us The Art of Middleware in Go: Building High-Performance HTTP Services and Concurrent Safe Maps Have you ever written a seemingly simple HTTP service, only to face a disaster under high concurrency? Or have you been overwhelmed by various shared data across requests? Don’t worry. Today, we will discuss the … Read more
Click the “blue text” above to follow us “Hey, Xiao Wang, do you know why our website occasionally times out?” As soon as I walked into the office, my boss said this. Huh? I looked puzzled. “During peak times, the interface response is as slow as a snail. Can you optimize the middleware?” My boss … Read more
Click the above“blue text” to follow us Middleware Design Patterns in Go: 8 Common Interception Techniques for HTTP Request Handling “Boss, we have repeated the login validation logic in our system over a dozen times, and the code is everywhere!” Little Wang, who just joined a few days ago, ran over with a frown and … Read more