内容纲要
github：https://github.com/encode/uvicorn
An ASGI web server, for Python. 🦄
www.uvicorn.org/
介绍
什么是 Uvicorn？
Uvicorn 是由 Starlette 框架的作者编写的 ASGI 服务器，旨在提供高性能的异步请求处理能力。它使用 asyncio 库实现异步 I/O 操作，支持 HTTP 和 WebSocket 协议，可与各种 ASGI 应用程序框架（如 FastAPI、Django、Starlette 等）配合使用。
Uvicorn is an ASGI web server implementation for Python.
Until recently Python has lacked a minimal low-level server/application interface for async frameworks. The ASGI specification fills this gap, and means we're now able to start building a common set of tooling usable across all async frameworks.
Uvicorn supports HTTP/1.1 and WebSockets.
