computer:node:node
Node.js
Node.js是一个服务器端的JavaScript运行环境,采用事件驱动和非阻塞I/O模式,以应对高并发的网络应用。下面是官方的自我介绍:
- Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
与传统的多进(线)程、同步I/O的服务器设计方法不同,Node.js走了一条截然相反的道路,同样获得了成功,这或许是个很好的启示。
相应的,问题随之而来:我们需要摆脱固有的同步思维模式,不时提醒自己要“异步”的去思考。
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computer/node/node.txt · 最后更改: 2014/11/01 02:02 由 127.0.0.1