如何从URL中迭代根地址？ [英] How to iterate root address from a url ?

问题描述

我想从完整的URL地址迭代地址的特定部分



我的完整地址是：http://227.172.222.228/BEOSYSTEM/Modules / C / MonthlyActivity

我只想要这个部分http://227.172.222.228/BEOSYSTEM



如何只得到这个部分来自完整网址??



我尝试过：



使用Server.Mappath（ 〜）;这不起作用

请有人帮帮我??

I want to iterate a specific part of address from the full url address

My full address is : " http://227.172.222.228/BEOSYSTEM/Modules/C/MonthlyActivity "
I want only this part " http://227.172.222.228/BEOSYSTEM"

How to get only this part from full url ??

What I have tried:

Server.MapPath("~"); this is not working
Please somebody help me ??

推荐答案

发布解决方案来关闭这篇文章，因为它在评论中得到解决

Posting as solution to close this post, since it got resolved in Comments

string url = " http://227.172.222.228/BEOSYSTEM/Modules/C/MonthlyActivity";  
          string target = "BEOSYSTEM";       
     string result  = url.Substring(0,url.IndexOf(target) + target.Length); // http://227.172.222.228/BEOSYSTEM

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