如何检测Url映射中的片段标识符？ [英] How to detect Fragment identifiers in Url Mappings?

问题描述

在项目中，我试图根据是否存在 片段标识符 存在于Url中。片段标识符很重要，因为Flash库 SWFAddress 使用它们与Flash中的应用程序进行通信网页。

我只需要确定请求url中是否存在片段。

我应该看看 HttpServletRequest 做到这一点？

Grails中根据片段标识符是否是路由URL的最佳方式是目前在Url？

[我问过在Grails论坛上的这个同样的问题。]

解决方案

片段标识符不是URL的一部分，它仅与URL一起使用。它只对客户有价值。

兼容的服务器将忽略客户端发送的任何片段标识符。

你不能根据片段标识符设计你的url映射，URL到达你的应用程序时不会包含片段标识符。

In a Grails project I'm trying to map a Url based on whether or not a Fragment Identifier is present in the Url. The Fragment Identifiers are important because a Flash library SWFAddress uses them to communicate to a Flash application present in the web page.

I simply need to determine whether a fragment is present or not in the Request url.

Should I look into HttpServletRequest to do this?

What's the best way in Grails to route a url based on whether a Fragment Identifier is present in a Url?

[I asked this same question at the Grails forum.]

解决方案

A fragment identifier is not part of a URL, it is merely used in conjunction with a URL. It is of value only to the client.

A compliant server will ignore any fragment identifier sent by a client.

You can't design your url mappings based on fragment identifiers, the URL will not contain a fragment identifier by the time it reaches your app.

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