什么是反向路由? [英] What is reverse routing?

问题描述

真的，到处都提到了它，但是甚至没有维基百科页面以此命名.这只是URL重定向的奇特名称吗?它有其他名称或定义吗?

Really, it's mentioned everywhere but there is even no wikipedia page named exactly that. Is this just a fancy name for URL redirecting? Does it have another name or definition?

推荐答案

反向路由是生成URL的过程，该URL会给定对路径的符号引用(可以是route/view/控制器或对控制器的引用，具体取决于框架).

Reverse routing is the process of generating the URL that would lead to a route, given a symbolic reference to the route (could be name of the route/view/controller or a reference to the controller, depending on the framework).

(这是反向路由"，因为它与常规路由或正向路由相反，后者从URL映射到指定视图或控制器的路由.)

(This is "reverse routing" because it's the opposite of normal routing or forward routing, which maps from a URL to a route specifying the view or controller.)

各种框架的示例:

• Django具有 URL模板标记和 urlresolvers.reverse helper方法
• flask具有 url_for
• Rails具有链接到

• Django has the url template tag and the urlresolvers.reverse helper method
• flask has url_for
• Rails has link_to

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