What's the best method in ASP.NET to obtain the current domain?

Posted by Graphain on Stack Overflow See other posts from Stack Overflow or by Graphain
Published on 2008-09-15T03:04:09Z Indexed on 2010/05/20 22:40 UTC
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ASP.NET

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best-practices

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asp.net-mvc

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domainname

Hi,

I am wondering what the best way to obtain the current domain is in ASP.NET?

For instance:

http://www.domainname.com/subdir/ should yield http://www.domainname.com http://www.sub.domainname.com/subdir/ should yield http://sub.domainname.com

As a guide, I should be able to add a url like "/Folder/Content/filename.html" (say as generated by Url.RouteUrl() in ASP.NET MVC) straight onto the URL and it should work.

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