fiber
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ChineseFiber
Fiber
Fiber is an Express.js inspired framework for Go, running on (the fastest HTTP engine for Go). v3 brings generic support and better middleware.
fasthttpFiber是一个受Express.js启发的Go语言框架，运行在（Go语言最快的HTTP引擎）之上。v3版本带来了泛型支持和更完善的中间件。
fasthttpWhen to Use
适用场景
- Benchmarks: You need the absolute highest raw throughput.
- Node.js Background: The API (feels like Express).
app.Get("/", ...) - Zero Allocation: Obsessive memory optimization.
- 性能基准测试：你需要极致的原始吞吐量时。
- 有Node.js背景：其API（如）使用起来和Express类似。
app.Get("/", ...) - 零内存分配：对内存优化有极致追求时。
Core Concepts
核心概念
Fasthttp
Fasthttp
Doesn't use . Much faster but incompatible with some standard library middlewares.
net/http不使用，速度更快但与部分标准库中间件不兼容。
net/httpPrefork
预分叉（Prefork）
Spawn multiple processes (SO_REUSEPORT) to utilize all cores.
生成多个进程（基于SO_REUSEPORT）以利用所有CPU核心。
Best Practices (2025)
2025年最佳实践
Do:
- Use : For stable generic support.
v3 - Be careful with Prefork: Can cause issues with socket connections if not handled.
- Use Built-in Middleware: Cache, Compress, CORS are highly optimized.
Don't:
- Don't hold references: reuses context objects. Copy strings if you need them after handler returns.
fasthttp
建议：
- 使用v3版本：以获得稳定的泛型支持。
- 谨慎使用Prefork：若处理不当，会导致套接字连接问题。
- 使用内置中间件：缓存、压缩、CORS等中间件都经过高度优化。
禁忌：
- 不要持有引用：会复用上下文对象。如果在处理器返回后还需要字符串，请先复制它们。
fasthttp