Node.js中Express框架路由机制的研究

Study of Express Framework's Routing Mechanism in Node.js

Express作为Node.js的一个Web开发框架已经被工程师们所熟知。使用该框架的各种特性可以更加方便、快速地开发出一个比较完整的Web应用程序。和其他Web开发框架一样,Express隐藏了代码背后的繁琐,开发者可以将工作的重心放在编写代码上,但Express更为优秀的是为开发者们提供了一种路由机制,分析了Express路由机制的特性,并研究该路由机制在程序开发中的应用方式。

Express,as one of the Web development frameworks,has been well known by engineers.Its application of various features brings convenience as well as effectiveness for building a relatively integral Web application.Like other Web development frameworks,Express has concealed the complexity of underlying codes,which contributes to the concentration of developers.Whereas,more desirably,it provides developers with a kind of routing mechanism,whose feature and applications in the process of development is explored in this paper.