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376 articles · Page 2 of 4
Top Architect
Top Architect
May 15, 2024 · Backend Development

Implementing a Simple Java RPC Framework: Architecture, Service Registration, Serialization, and Proxy Generation

This article explains the principles and implementation of a Java RPC framework, covering service registration with Zookeeper, serialization, compression, network communication via Netty, dynamic proxy generation using reflection and Javassist, and performance considerations, providing extensive code examples for each component.

JavaJavassistNetty
0 likes · 25 min read
Implementing a Simple Java RPC Framework: Architecture, Service Registration, Serialization, and Proxy Generation
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
May 10, 2024 · Backend Development

Design and Implementation of a Kafka‑Proxy for High Availability and Traffic Governance

This article presents a Kafka‑Proxy solution that enhances cluster availability, traffic governance, seamless cluster switching, near‑source production/consumption, non‑disruptive offset resetting, and message flow control through metadata sharing and a lightweight proxy layer.

Traffic Managementbackenddistributed-systems
0 likes · 16 min read
Design and Implementation of a Kafka‑Proxy for High Availability and Traffic Governance
Open Source Linux
Open Source Linux
Apr 25, 2024 · Information Security

Mastering Internal Network Access: FRP, reGeorg, SSH Tunneling & Proxy Tools

This guide details multiple traffic‑proxy and port‑forwarding techniques—FRP, reGeorg + Proxifier, SSH dynamic tunnels, Earthworm with SocksCap, and proxychains-ng—providing step‑by‑step commands, configuration files, and practical examples for penetrating isolated internal networks.

frpnetwork tunnelingpenetration testing
0 likes · 11 min read
Mastering Internal Network Access: FRP, reGeorg, SSH Tunneling & Proxy Tools
Liangxu Linux
Liangxu Linux
Apr 2, 2024 · Operations

How to Hide Your IP with Linux curl: Proxy Types, Settings, and Anonymity Tests

Learn how to conceal your IP using Linux curl by configuring various HTTP and SOCKS proxy types, understanding their anonymity levels, applying appropriate curl parameters—including authentication options—and testing proxy effectiveness with a PHP script that reveals server‑side IP and header information.

HTTPNetworkanonymity
0 likes · 9 min read
How to Hide Your IP with Linux curl: Proxy Types, Settings, and Anonymity Tests
Efficient Ops
Efficient Ops
Mar 20, 2024 · Backend Development

Boost Web Performance: Master Nginx Content Caching in Minutes

This tutorial explains how Nginx content caching works, why it improves application performance, and provides step‑by‑step configuration examples—including basic cache setup, cache‑stale handling, performance tuning, multi‑disk splitting, and cache key customization—so developers can quickly optimize their sites.

backendperformanceproxy
0 likes · 15 min read
Boost Web Performance: Master Nginx Content Caching in Minutes
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Feb 26, 2024 · Frontend Development

Comprehensive Guide to Installing, Configuring, and Using Whistle for Proxy, Mobile Debugging, and Request/Response Manipulation

This tutorial explains how to install and start Whistle, configure browser proxy plugins, set up HTTPS certificates, capture mobile traffic, and leverage advanced features such as Weinre console, response/request tampering, CORS handling, JavaScript injection, and domain mapping to improve development efficiency.

HTTPRequest ModificationWhistle
0 likes · 9 min read
Comprehensive Guide to Installing, Configuring, and Using Whistle for Proxy, Mobile Debugging, and Request/Response Manipulation
Top Architect
Top Architect
Feb 20, 2024 · Backend Development

Resolving CORS Issues with Nginx Proxy Configuration

This article explains why browsers block cross‑origin requests, details the four CORS response headers, demonstrates common error scenarios, and provides step‑by‑step Nginx configuration examples—including handling pre‑flight OPTIONS requests and header inheritance—to reliably solve CORS problems.

CORSCross-OriginHTTP
0 likes · 15 min read
Resolving CORS Issues with Nginx Proxy Configuration
Architecture Digest
Architecture Digest
Feb 17, 2024 · Backend Development

Resolving CORS Issues with Nginx Proxy: A Step‑by‑Step Configuration Guide

This article explains why browsers block cross‑origin requests, details the four CORS response headers, demonstrates common error scenarios, and provides a series of Nginx configuration examples—including handling preflight OPTIONS requests, custom headers, and method restrictions—to reliably solve CORS problems during development.

CORSConfigurationHTTP
0 likes · 12 min read
Resolving CORS Issues with Nginx Proxy: A Step‑by‑Step Configuration Guide
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Feb 16, 2024 · Frontend Development

Performance Comparison of Vue3 Proxy vs Object.defineProperty for Reactive Systems

This article benchmarks Vue3's Proxy-based reactivity against the traditional Object.defineProperty approach across initialization, read, write, multiple object creation, and nested‑object scenarios, revealing where each technique excels and why Vue3 ultimately prefers Proxy despite nuanced performance trade‑offs.

JavaScriptObject.definePropertyVue
0 likes · 10 min read
Performance Comparison of Vue3 Proxy vs Object.defineProperty for Reactive Systems
Java Tech Enthusiast
Java Tech Enthusiast
Feb 10, 2024 · Backend Development

Resolving CORS Issues with Nginx Proxy Configuration

The article shows how to fix CORS errors when a front‑end on http://localhost:8080 accesses a back‑end via Nginx by adding proper Access‑Control‑Allow‑* headers for normal and OPTIONS preflight requests, using an always flag correctly, and avoiding common misconfigurations that block cross‑origin calls.

CORSConfigurationHTTP
0 likes · 12 min read
Resolving CORS Issues with Nginx Proxy Configuration
Bilibili Tech
Bilibili Tech
Feb 6, 2024 · Frontend Development

Advanced Interception Techniques in Front-End Development: API Overriding, Service Workers, and Sandbox Strategies

Advanced interception techniques—such as overriding browser APIs, using ServiceWorkers, employing MutationObservers, creating Proxy‑based sandboxes, and configuring server‑side gateways—provide a flexible middle layer for error reporting, request monitoring, micro‑frontend isolation, and remote debugging, while demanding careful adherence to security policies.

InterceptionJavaScriptSandbox
0 likes · 16 min read
Advanced Interception Techniques in Front-End Development: API Overriding, Service Workers, and Sandbox Strategies
MaGe Linux Operations
MaGe Linux Operations
Jan 30, 2024 · Backend Development

How Does Envoy Proxy Process a Request? A Deep Dive into Its Lifecycle

This article walks through the complete lifecycle of a request handled by Envoy, covering terminology, network topology, configuration details, listener and filter chain processing, TLS transport sockets, HTTP/2 encoding/decoding, routing, load balancing, and post‑request cleanup, illustrated with diagrams and sample YAML configuration.

EnvoyNetwork ArchitectureRequest Lifecycle
0 likes · 24 min read
How Does Envoy Proxy Process a Request? A Deep Dive into Its Lifecycle
Architect's Tech Stack
Architect's Tech Stack
Jan 18, 2024 · Information Security

Guide to Internal Network Penetration Tools: nps, frp, EW, and ngrok

This article introduces several popular internal network penetration tools—including nps, frp, EW, and ngrok—explains their core principles, lists key features, and provides step‑by‑step installation and configuration commands for exposing services such as RDP, SSH, HTTP, and file sharing to the public internet.

NPSfrpinternal penetration
0 likes · 13 min read
Guide to Internal Network Penetration Tools: nps, frp, EW, and ngrok
MaGe Linux Operations
MaGe Linux Operations
Jan 4, 2024 · Cloud Native

How to Configure Kubernetes Pods to Use an HTTP Proxy

This guide explains why and how to set up HTTP/HTTPS proxy settings for Kubernetes pods in enterprise environments, covering use cases, two configuration methods (ConfigMap and direct environment variables), parameter details, testing procedures, and best practices for reliable outbound traffic.

Cloud NativeConfigMapkubernetes
0 likes · 6 min read
How to Configure Kubernetes Pods to Use an HTTP Proxy
MaGe Linux Operations
MaGe Linux Operations
Dec 6, 2023 · Frontend Development

Mastering Vue's Reactivity: From Object.defineProperty to Proxy

This article explains the fundamentals of Vue's reactivity system, comparing Vue2's Object.defineProperty approach with Vue3's Proxy-based implementation, and walks through building a custom dependency-collection model with code examples, key-level tracking, and branch-aware cleanup to achieve precise reactive updates.

Dependency CollectionReactivityVue
0 likes · 9 min read
Mastering Vue's Reactivity: From Object.defineProperty to Proxy
ITPUB
ITPUB
Dec 1, 2023 · Backend Development

Turning tRPC‑Go Microservices into a High‑Performance Monolith

This article explains how a large‑scale recommendation system built with tRPC‑Go microservices was refactored into a single‑process monolith to cut network overhead, reduce CPU usage by over 60%, and retain the benefits of microservice development while minimizing code changes.

GoMicroservicesmonolith
0 likes · 14 min read
Turning tRPC‑Go Microservices into a High‑Performance Monolith
DeWu Technology
DeWu Technology
Nov 22, 2023 · Frontend Development

Chrome Proxy Plugin for Efficient Micro‑Frontend Development

A Chrome proxy plugin was built to intercept micro‑frontend requests and map online URLs to local development servers, eliminating the need to launch both parent and child apps, restoring hot‑module replacement speed, offering one‑click rule configuration, and achieving full coverage and faster development for DeWu’s team.

Chrome Extensiondevelopment efficiencyfrontend
0 likes · 16 min read
Chrome Proxy Plugin for Efficient Micro‑Frontend Development
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Nov 6, 2023 · Fundamentals

Fundamental OOP Concepts and Design Patterns in Java

This article explains core object‑oriented concepts such as encapsulation, abstraction, inheritance and polymorphism, then details common design principles and a wide range of design patterns—including factory, builder, bridge, singleton, strategy, adapter, and proxy—illustrated with complete Java code examples and usage guidelines.

AdapterFactoryJava
0 likes · 23 min read
Fundamental OOP Concepts and Design Patterns in Java
Liangxu Linux
Liangxu Linux
Oct 14, 2023 · Cloud Native

How to Speed Up Docker Image Pulls in China: Mirrors, Proxies, and Registry Hacks

This guide explains why Docker image pulls are slow or throttled in China, then provides practical solutions such as configuring domestic registry mirrors, setting up self‑hosted mirrors or proxies (including Cloudflare Workers), adjusting Docker daemon proxy settings, and logging into various registries to bypass rate limits.

Cloudflareproxyregistry mirrors
0 likes · 9 min read
How to Speed Up Docker Image Pulls in China: Mirrors, Proxies, and Registry Hacks
Java Interview Crash Guide
Java Interview Crash Guide
Sep 19, 2023 · Backend Development

How MyBatis Leverages 10+ Design Patterns to Simplify Complex Scenarios

The article examines how MyBatis applies a variety of creational, structural, and behavioral design patterns—such as Factory, Singleton, Builder, Adapter, Proxy, Composite, Decorator, Template, Strategy, and Iterator—to decouple its over‑twenty‑thousand‑line codebase, improve modularity, and handle complex ORM tasks efficiently.

AdapterBackend DevelopmentBuilder
0 likes · 8 min read
How MyBatis Leverages 10+ Design Patterns to Simplify Complex Scenarios
Top Architect
Top Architect
Sep 14, 2023 · Backend Development

Using Nginx Stream Proxy to Securely Access MySQL

This article explains how to configure Nginx as a stream proxy to securely connect to MySQL servers, covering required modules, stream, server, listen directives, IP access restrictions, and provides complete configuration examples for both single‑instance and clustered environments.

ConfigurationNGINXmysql
0 likes · 8 min read
Using Nginx Stream Proxy to Securely Access MySQL
Ops Development Stories
Ops Development Stories
Sep 12, 2023 · Backend Development

Mastering Nginx: Two Common HTTP‑to‑HTTPS Redirect Scenarios Explained

This guide walks through the two most typical Nginx HTTP‑to‑HTTPS redirection setups—direct client access and proxy‑mediated access—showing why the simple 301 rule works in the first case, why it fails with an upstream proxy, and how to correctly use request headers and Nginx variables to achieve reliable redirects.

NGINXRedirectheader
0 likes · 6 min read
Mastering Nginx: Two Common HTTP‑to‑HTTPS Redirect Scenarios Explained
Liangxu Linux
Liangxu Linux
Aug 27, 2023 · Databases

Secure Remote MySQL Access via Nginx Stream Proxy: Step‑by‑Step Guide

This guide explains how to use Nginx’s stream module as a jump‑host to securely proxy MySQL connections, covering module compilation, core directives, configuration examples for single and clustered servers, and IP‑based access restrictions to protect database traffic.

Access ControlNGINXStream
0 likes · 6 min read
Secure Remote MySQL Access via Nginx Stream Proxy: Step‑by‑Step Guide
Architecture Digest
Architecture Digest
Aug 16, 2023 · Backend Development

Implementing Retry Mechanisms in Java: Manual Loops, Static Proxy, JDK Dynamic Proxy, CGLib, AOP, Spring Retry and Guava‑Retry

This article explains why retry mechanisms are essential for remote service calls, compares several implementation approaches—including manual loops, static and dynamic proxies, AOP, Spring Retry annotations, and Guava‑Retry—provides complete Java code examples, and discusses the advantages and drawbacks of each method.

AOPCGLIBGuava
0 likes · 15 min read
Implementing Retry Mechanisms in Java: Manual Loops, Static Proxy, JDK Dynamic Proxy, CGLib, AOP, Spring Retry and Guava‑Retry
Architect
Architect
Aug 15, 2023 · Backend Development

Mastering Retry Strategies in Java: From Manual Loops to Spring Retry and Guava

This article walks through seven retry implementations for Java services—manual loops, static proxy, JDK dynamic proxy, CGLib proxy, custom AOP, Spring Retry annotations, and Guava‑retry—showing code examples, analyzing their pros and cons, and recommending the best fit for different project contexts.

AOPCGLIBGuava
0 likes · 18 min read
Mastering Retry Strategies in Java: From Manual Loops to Spring Retry and Guava
Code Ape Tech Column
Code Ape Tech Column
Aug 5, 2023 · Backend Development

Implementing Retry Mechanisms in Java: Manual Loops, Static Proxy, JDK Dynamic Proxy, CGLib Proxy, AOP, Spring Retry and Guava Retry

This article explains why retry mechanisms are essential for remote service calls in Java applications and demonstrates six practical implementations—from simple while‑loop retries to static proxies, JDK and CGLib dynamic proxies, custom AOP, Spring Retry annotations, and the Guava‑retry library—complete with code examples and usage tips.

Guavaproxyretry
0 likes · 16 min read
Implementing Retry Mechanisms in Java: Manual Loops, Static Proxy, JDK Dynamic Proxy, CGLib Proxy, AOP, Spring Retry and Guava Retry
Architecture Digest
Architecture Digest
Jul 27, 2023 · Backend Development

Implementing Load Balancing with Nginx and SpringBoot

This article explains how Nginx can be used to achieve various load‑balancing strategies—including round‑robin, least‑connections, IP hash, generic hash, least‑time, and random—provides detailed configuration examples, shows how to integrate Nginx with SpringBoot services, and outlines testing and deployment steps.

Backend DevelopmentConfigurationNGINX
0 likes · 8 min read
Implementing Load Balancing with Nginx and SpringBoot
php Courses
php Courses
Jul 4, 2023 · Backend Development

Example Nginx Configuration for Proxying Alibaba Cloud OSS Domain

This article provides a complete Nginx configuration example that proxies requests to an Alibaba Cloud OSS domain, adds the client’s real IP via the X-Real-IP header, enables gzip compression, and includes detailed comments and logging settings.

CloudConfigurationNGINX
0 likes · 3 min read
Example Nginx Configuration for Proxying Alibaba Cloud OSS Domain
Top Architect
Top Architect
Jun 5, 2023 · Backend Development

Resolving CORS Issues with Nginx Proxy Configuration: A Step‑by‑Step Guide

This article walks through the root causes of CORS errors when a front‑end site on port 8080 calls a back‑end service on port 59200, explains the four essential CORS response headers, demonstrates common error scenarios, and provides complete Nginx configuration snippets—including handling pre‑flight OPTIONS requests, custom headers, and method allowances—to reliably eliminate cross‑origin problems.

CORSConfigurationHTTP
0 likes · 13 min read
Resolving CORS Issues with Nginx Proxy Configuration: A Step‑by‑Step Guide
MaGe Linux Operations
MaGe Linux Operations
Apr 9, 2023 · Backend Development

Build a Go HTTP Proxy from Scratch: Full Guide with Code

Learn how to implement a functional HTTP/HTTPS proxy in Go, covering proxy concepts, forward and reverse types, protocol specifics, header transformations, and a complete, runnable code example that listens on TCP, parses requests, connects to target servers, and forwards traffic.

HTTP proxyNetwork Programmingbackend
0 likes · 11 min read
Build a Go HTTP Proxy from Scratch: Full Guide with Code
IT Xianyu
IT Xianyu
Apr 6, 2023 · Backend Development

Guide to Installing and Using Nginx Proxy Manager with Docker

This tutorial introduces Nginx Proxy Manager, a visual reverse‑proxy management interface, and provides step‑by‑step instructions for installing it via Docker‑Compose, configuring domains, setting up SSL with Let’s Encrypt, and managing proxy hosts through its web UI.

DockerDocker ComposeNGINX
0 likes · 6 min read
Guide to Installing and Using Nginx Proxy Manager with Docker
政采云技术
政采云技术
Mar 14, 2023 · Frontend Development

Analysis of Qiankun Micro‑frontend Framework Sandbox Implementations

This article examines the sandbox mechanisms employed by the micro‑frontend framework Qiankun, detailing three implementations—SnapshotSandbox, LegacySandbox, and ProxySandbox—explaining their principles, code structures, advantages, and drawbacks, and illustrating how they isolate JavaScript global state across micro‑applications.

JS Sandboxisolationmicro-frontend
0 likes · 15 min read
Analysis of Qiankun Micro‑frontend Framework Sandbox Implementations
dbaplus Community
dbaplus Community
Mar 11, 2023 · Databases

Optimizing Distributed Database Sorting with Proxy Buffers and Priority Queues

This article examines the architecture of distributed databases, identifies the challenges of global sorting across shards, and presents both in‑memory and disk‑based proxy sorting solutions, detailing buffer configuration, merge‑sort and priority‑queue techniques, performance trade‑offs, and practical constraints for large‑scale queries.

distributed databasesexternal mergemerge sort
0 likes · 10 min read
Optimizing Distributed Database Sorting with Proxy Buffers and Priority Queues
Yunxuetang Frontend Team
Yunxuetang Frontend Team
Mar 3, 2023 · Frontend Development

Essential Frontend Techniques: Module Cycles, Proxy & Reflect, Bug Recording, and Guide Pages

This article curates key frontend topics—including how CommonJS and ES modules handle circular dependencies, why Proxy must be paired with Reflect, practical bug‑recording and source‑code navigation, building guide pages without third‑party libraries, plus a look at clustering algorithms and a powerful CRUD code generator—offering concise insights for modern web developers.

ClusteringJavaScriptcode generation
0 likes · 4 min read
Essential Frontend Techniques: Module Cycles, Proxy & Reflect, Bug Recording, and Guide Pages
Goodme Frontend Team
Goodme Frontend Team
Feb 18, 2023 · Frontend Development

How to Build a Reactive System in JavaScript: From Object.defineProperty to Proxy

This article walks through creating a JavaScript reactive system for front‑end development, covering the classic Object.defineProperty approach, dependency tracking, Proxy‑based deep reactivity, integration with React hooks, performance tweaks, and advanced considerations such as async queues and compile‑time helpers.

Object.definePropertyReActproxy
0 likes · 17 min read
How to Build a Reactive System in JavaScript: From Object.defineProperty to Proxy
The Dominant Programmer
The Dominant Programmer
Feb 9, 2023 · Fundamentals

Java Design Pattern Examples: A Comprehensive Collection

This article compiles practical Java code examples for common design patterns—including Simple Factory, Factory Method, Abstract Factory, Singleton (eager, lazy, static inner class, enum, container), Proxy, Decorator, Prototype, Strategy, Observer, and Adapter—each linked to detailed tutorials.

FactoryJavaSingleton
0 likes · 3 min read
Java Design Pattern Examples: A Comprehensive Collection
Java High-Performance Architecture
Java High-Performance Architecture
Jan 28, 2023 · Backend Development

Unlock Nginx Mastery: Load Balancing, Caching, SSL, and High‑Availability Explained

This comprehensive guide walks you through Nginx fundamentals, from installing and configuring load balancing, static asset handling, compression, buffering, caching, IP access control, cross‑origin support, anti‑hotlinking, large file handling, SSL setup, high‑availability with Keepalived, and performance tuning techniques for robust backend services.

High AvailabilitySSLbackend
0 likes · 44 min read
Unlock Nginx Mastery: Load Balancing, Caching, SSL, and High‑Availability Explained
Aikesheng Open Source Community
Aikesheng Open Source Community
Dec 1, 2022 · Databases

Understanding Redis Cluster Architecture: High Availability, Data Partitioning, and Proxy Strategies

This article explains the fundamental concepts of Redis cluster architecture, covering high‑availability with Sentinel, data partitioning methods, proxy‑based sharding techniques, the mechanics of Redis Cluster without a central node, and practical considerations for multi‑key operations in a distributed environment.

Consistent HashingData PartitioningHigh Availability
0 likes · 9 min read
Understanding Redis Cluster Architecture: High Availability, Data Partitioning, and Proxy Strategies
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Nov 29, 2022 · Frontend Development

Common Vite Configuration Options for Efficient Frontend Development

This article provides a practical guide to essential Vite configuration options—including CSS preprocessor settings, PostCSS plugins, path aliases, server host and proxy, build output directories, and plugin usage—offering concise code examples to help frontend developers quickly set up and optimize Vite projects.

ConfigurationPluginsbuild
0 likes · 11 min read
Common Vite Configuration Options for Efficient Frontend Development
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Oct 12, 2022 · Frontend Development

Implementing a Simplified Qiankun JavaScript Sandbox: Snapshot, Singular Proxy, and Multiple Proxy Sandboxes

This article walks through building a lightweight Qiankun JS sandbox by first explaining sandbox principles, then creating a snapshot sandbox, a singular proxy sandbox that records changes via ES6 Proxy, and finally a multiple‑proxy sandbox that isolates each micro‑frontend with its own fake window, complete with test cases and setup instructions.

JavaScriptJestMicro Frontends
0 likes · 16 min read
Implementing a Simplified Qiankun JavaScript Sandbox: Snapshot, Singular Proxy, and Multiple Proxy Sandboxes
php Courses
php Courses
Sep 6, 2022 · Backend Development

Using Residential Proxy IPs for Unrestricted Web Scraping with Python

This guide explains what residential proxy IPs are, their advantages, how to obtain them from services like IPIDEA, and provides step‑by‑step Python code examples for integrating proxies into web‑scraping tasks such as extracting Amazon product data.

APIPythonproxy
0 likes · 11 min read
Using Residential Proxy IPs for Unrestricted Web Scraping with Python
Python Programming Learning Circle
Python Programming Learning Circle
Aug 19, 2022 · Backend Development

Essential Python Web Scraping Techniques: GET/POST Requests, Proxy IPs, Cookie Handling, Header Spoofing, Gzip Compression, and Multithreading

This article presents a comprehensive guide to Python web scraping, covering basic GET and POST requests with urllib2, using proxy IPs, managing cookies, disguising as a browser via custom headers, handling gzip-compressed responses, and accelerating crawls with a simple multithreaded worker pool.

cookiesgzipmultithreading
0 likes · 8 min read
Essential Python Web Scraping Techniques: GET/POST Requests, Proxy IPs, Cookie Handling, Header Spoofing, Gzip Compression, and Multithreading
Open Source Linux
Open Source Linux
Aug 11, 2022 · Operations

Master Zabbix: From Installation to Advanced Monitoring and Alerting

This comprehensive guide explains why monitoring is essential, describes reliability metrics, walks through Zabbix installation, web UI configuration, custom monitoring, trigger creation, alert integration, distributed monitoring, SNMP support, and large‑scale server monitoring using scripts, APIs, and auto‑discovery.

AlertingAutomationMonitoring
0 likes · 24 min read
Master Zabbix: From Installation to Advanced Monitoring and Alerting
Top Architect
Top Architect
Jul 28, 2022 · Backend Development

Spring @Transactional: Propagation Behaviors, Rollback Mechanism, and Self‑Invocation Pitfalls

This article explains Spring's @Transactional annotation, detailing the various transaction propagation options, the default rollback behavior for unchecked exceptions, common pitfalls such as self‑invocation and non‑public methods, and how to use AOP proxies like AopContext.currentProxy and @EnableAspectJAutoProxy to ensure proper transaction management.

@TransactionalAOPRollback
0 likes · 9 min read
Spring @Transactional: Propagation Behaviors, Rollback Mechanism, and Self‑Invocation Pitfalls
Architecture Digest
Architecture Digest
Apr 29, 2022 · Frontend Development

Resolving CORS Issues with Nginx Proxy: A Step‑by‑Step Guide

This article walks through the root causes of CORS errors, explains the four essential response headers, demonstrates how to test with Postman, and provides a series of Nginx configuration examples that progressively fix preflight, header, method, and credential problems for a local development environment.

CORSCross-OriginPreflight
0 likes · 14 min read
Resolving CORS Issues with Nginx Proxy: A Step‑by‑Step Guide
Sohu Tech Products
Sohu Tech Products
Apr 27, 2022 · Backend Development

Design Patterns Used in the Austin Project: Chain of Responsibility, Template Method, Builder, Strategy, Producer‑Consumer, Singleton, and Proxy

This article explains how the Austin Java backend project applies several classic design patterns—including Chain of Responsibility, Template Method, Builder, Strategy, Producer‑Consumer, Singleton, and Proxy—detailing their benefits, drawbacks, and specific code locations for each pattern.

BuilderChain of ResponsibilityJava
0 likes · 6 min read
Design Patterns Used in the Austin Project: Chain of Responsibility, Template Method, Builder, Strategy, Producer‑Consumer, Singleton, and Proxy
NetEase Cloud Music Tech Team
NetEase Cloud Music Tech Team
Apr 22, 2022 · Frontend Development

How to Extend Chrome DevTools for React Native Network Debugging

This article explains how the NetEase Cloud Music team built a custom React Native debugging tool by extending Chrome DevTools, covering the devtools frontend module loading, React Native Debugger internals, Chrome DevTools Protocol, and a proxy-based solution to display network requests within the inspector.

Chrome DevToolsNetwork InspectionReact Native
0 likes · 16 min read
How to Extend Chrome DevTools for React Native Network Debugging
IT Services Circle
IT Services Circle
Mar 26, 2022 · Information Security

Common Reasons Why Your Proxy Fails to Hide Your Web Scraper

The article explains several typical situations—such as not configuring HTTPS proxies, using server IPs, non‑anonymous proxies, polluted IP pools, and lack of HTTP/2 support—that cause websites to easily detect that a request is made through a proxy, even for beginner Python scrapers.

HTTPPythonWeb Scraping
0 likes · 7 min read
Common Reasons Why Your Proxy Fails to Hide Your Web Scraper
ITPUB
ITPUB
Mar 23, 2022 · Databases

Optimizing Distributed Database Sorting: Memory, Disk, and Proxy Strategies

This article examines the architecture of distributed databases, identifies challenges in sorting large result sets across shards, and presents step-by-step memory‑based, disk‑based, and incremental proxy sorting techniques, including buffer sizing, priority‑queue merging, and trade‑offs to avoid OOM and excessive I/O.

Memory Managementdistributed databasesproxy
0 likes · 12 min read
Optimizing Distributed Database Sorting: Memory, Disk, and Proxy Strategies
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Feb 21, 2022 · Backend Development

How Nohost Turns Whistle into a Multi‑User Remote Proxy Service

This article explains how Nohost extends the Whistle packet‑capture tool into a multi‑process, multi‑user remote proxy platform, detailing its architecture, interaction flow, master‑process logic, environment injection, user‑state recording, and Whistle process management for developers and operations teams.

Node.jsNohostRemote Debugging
0 likes · 8 min read
How Nohost Turns Whistle into a Multi‑User Remote Proxy Service
Top Architect
Top Architect
Feb 16, 2022 · Backend Development

Understanding Spring AOP Annotations and Their Execution Order

This article explains the common Spring AOP annotations such as @Before, @After, @AfterReturning, @AfterThrowing and @Around, demonstrates how to set up a Spring Boot project, write an interface, implementation, aspect, and discusses execution order, multiple aspects, and proxy‑failure scenarios.

AOPAspectJJava
0 likes · 8 min read
Understanding Spring AOP Annotations and Their Execution Order
Programmer DD
Programmer DD
Feb 16, 2022 · Backend Development

Master Spring AOP: Essential Annotations, Execution Order, and Common Pitfalls

This article revisits the fundamentals of Spring AOP, detailing its core annotations such as @Before, @After, @Around, and their execution sequence, while providing a complete demo project, code examples, and insights into common pitfalls like proxy failures and multi‑aspect ordering.

AspectJBackend DevelopmentJava
0 likes · 9 min read
Master Spring AOP: Essential Annotations, Execution Order, and Common Pitfalls
vivo Internet Technology
vivo Internet Technology
Feb 9, 2022 · Frontend Development

Understanding HTTP Cache-Control Protocol and Its Applications

HTTP Cache‑Control defines how browsers, proxies, and origin servers coordinate caching through directives like public, private, max‑age, no‑store, and revalidation, enabling developers to control freshness, reduce server load, save bandwidth, and improve user experience while avoiding stale‑content issues.

Cache-ControlCachingHTTP
0 likes · 25 min read
Understanding HTTP Cache-Control Protocol and Its Applications
ELab Team
ELab Team
Jan 21, 2022 · Backend Development

Why Nginx Is the Ultimate High‑Performance Web Server and How to Configure It

Nginx, a high‑performance HTTP and mail proxy server, achieves near‑million QPS throughput through its multi‑process architecture, efficient CPU core utilization, and fine‑grained configuration options, and this guide explains its design, core processes, configuration syntax, common directives, and practical usage scenarios for developers and ops engineers.

ConfigurationNGINXWeb Server
0 likes · 15 min read
Why Nginx Is the Ultimate High‑Performance Web Server and How to Configure It
Top Architect
Top Architect
Dec 11, 2021 · Backend Development

Proxy vs. Decorator Patterns and DIY Spring AOP Implementation in Java

This article explains the proxy and decorator design patterns using a coffee analogy, provides complete Java code examples for static and dynamic proxies, discusses their differences, and shows how to implement a Spring‑like AOP mechanism with JDK InvocationHandler and cglib, while also warning about their limitations.

AOPCGLIBDecorator
0 likes · 11 min read
Proxy vs. Decorator Patterns and DIY Spring AOP Implementation in Java
Open Source Linux
Open Source Linux
Dec 1, 2021 · Information Security

Mastering Intranet Penetration: A Practical Guide to nps, frp, EW, and ngrok

This comprehensive tutorial introduces several widely used intranet penetration and proxy tools—including nps, frp, EW, and ngrok—explaining their core principles, key features, installation steps, configuration details, and practical usage scenarios for secure remote access and service exposure.

NPSfrpinformation security
0 likes · 17 min read
Mastering Intranet Penetration: A Practical Guide to nps, frp, EW, and ngrok
Programmer DD
Programmer DD
Nov 2, 2021 · Backend Development

Top Nginx Interview Questions: Master High‑Concurrency Web Server Concepts

This article compiles essential Nginx interview questions covering its definition, key features, differences from Apache, request handling mechanisms, master‑worker architecture, proxy types, module usage, and common configuration directives, providing a comprehensive guide for backend engineers preparing for technical interviews.

NGINXWeb Serverbackend
0 likes · 14 min read
Top Nginx Interview Questions: Master High‑Concurrency Web Server Concepts
转转QA
转转QA
Oct 25, 2021 · Operations

Using ZZNohost for Centralized Proxy Configuration and Multi‑Environment Testing

This guide explains what ZZNohost is, why it is used, and provides step‑by‑step instructions—including account setup, environment creation, whistle configuration, mobile proxy capture, UI automation integration with code examples, and platform‑level usage in Jarvis and WatchDog—to streamline multi‑environment testing and debugging.

AutomationZZNohostenvironment
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Using ZZNohost for Centralized Proxy Configuration and Multi‑Environment Testing
Top Architect
Top Architect
Oct 6, 2021 · Backend Development

Understanding Spring AOP Proxy Creation and Common Pitfalls

This article explains how Spring AOP weaves aspect code using dynamic proxies, why internal calls via this bypass proxy logic, and how to correctly configure and obtain proxied beans using JDK/CGLIB proxies, @EnableAspectJAutoProxy, @Autowired injection, and AopContext.

AOPAspectJCGLIB
0 likes · 4 min read
Understanding Spring AOP Proxy Creation and Common Pitfalls