如何轻松获得顶级域名? [英] How to get the top level domain easily?

问题描述

http://www.codeproject.com/Questions/ask.aspx ==> http://www.codeproject.com

http://t.codeproject.com/Questions/ask.aspx ==> http://www.codeproject.com

http://news.codeproject.com/Questions/ask.aspx ==> http://www.codeproject.com

http://news.codeproject.com.cn/Questions/ask.aspx ==> http://www.codeproject.com.cn


以上是示例，我想获取顶级域名.


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使用uri类，我仅获得2〜4以上的子级别域.

http://www.codeproject.com/Questions/ask.aspx ==> http://www.codeproject.com

http://t.codeproject.com/Questions/ask.aspx ==> http://www.codeproject.com

http://news.codeproject.com/Questions/ask.aspx ==> http://www.codeproject.com

http://news.codeproject.com.cn/Questions/ask.aspx ==> http://www.codeproject.com.cn


Above is example,I want to get the top level domain.


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use the uri class I just get the sub level domain for above 2~4 example

推荐答案

对于您给出的四个示例Uris，第一个顶级域三个是"com"，最后一个是"cn"，我认为这不是您真正想要的.

因此，请对uri/url各个部分的名称进行一些研究，并编辑您的问题以表明您真正想要的是什么.

For the four example Uris you have given, the top level domain for the first three is ''com'' and for the last it is ''cn'' and I do not think that this is really what you want.

Therefore please do some research into the names of the various parts of a uri/url and edit your question to indicate what you really want.

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