我想从改变网址：

  http://domain.com/Portfolios/iPhone/app
 

要：

  http://domain.com/iPhone/app
 

和同样像所有网址：

  domain.com/Portfolios/iPad/app
 

要：

  domain.com/iPad/app
 

和来自：

  domain.com/Portfolios/xyz/app
 

要：

  domain.com/xyz/app
 

我已经尝试了很多，但没有什么工作适合我，所以请帮助我。

当我需要帮助，为什么任何哥们倒投票吧，如果你知道答案，然后回答吧。

更新

 ＆LT; IfModule mod_rewrite.c＆GT;
   RewriteEngine叙述上
   重写规则^投资组合（/.* |）$ $ 1 [L，NC]
＆LT; / IfModule＆GT;
 

解决方案

启用的mod_rewrite 和的.htaccess 到的httpd.conf ，然后把这个code在的.htaccess 在 DOCUMENT_ROOT 目录

 选项+了FollowSymLinks -MultiViews
＃开启mod_rewrite的上
RewriteEngine叙述上
的RewriteBase /

重写规则^公文包/(.*)$ / $ 1 [L，NC，R]
 

说明：以上规则匹配的URL图案与公文包启动并具有财产以后像 /公文包/ XYZ /应用和看跌 XYZ /应用 $ 1 。它使一个外部重定向 / $ 1 即 / XYZ /应用程序。

这些都是使用的标志：

  L  - 最后
NC  - 忽略（无）情况相比，
的R  - 外部重定向（与302） - 可以被改变为R = 301
 

I want to change the URL from:

http://domain.com/Portfolios/iPhone/app

To:

http://domain.com/iPhone/app

And same for all URLs like:

domain.com/Portfolios/iPad/app

To:

domain.com/iPad/app

And from:

domain.com/Portfolios/xyz/app

To:

domain.com/xyz/app

I have tried a lot but nothing is working for me, so please help me.

When I need help why any buddy down voting it, if you know the answer then answer it.

Update

<IfModule mod_rewrite.c>
   RewriteEngine on
   RewriteRule ^Portfolios(/.*|)$ $1 [L,NC]  
</IfModule>

Enable mod_rewrite and .htaccess through httpd.conf and then put this code in your .htaccess under DOCUMENT_ROOT directory:

Options +FollowSymLinks -MultiViews
# Turn mod_rewrite on
RewriteEngine On
RewriteBase /

RewriteRule ^Portfolios/(.*)$ /$1 [L,NC,R]

Explanation: Above rules is matching URL patter that starts with Portfolios and have somthing like /Portfolios/xyz/app and puts xyz/app in $1. It makes an external redirection to /$1 i.e. /xyz/app.

These are the flags used:

L  - Last
NC - Ignore (No) Case comparison
R  - External redirection (with 302) -- can be changed to R=301