Apache 中的变量/动态/REGEX 虚拟主机？

发布于 2024-11-29 03:08:36 字数 193 浏览 2 评论 0原文

今天只是一个奇怪的问题。是否可以根据请求的子域来改变虚拟主机的 DocumentRoot？

<VirtualHost *>
   ServerName ^VARIABLE$.example.com
   DocumentRoot ~/Sites/^VARIABLE$
</VirtualHost>

原文

Just an off the wall question today. Is it posible to vary DocumentRoot of a virtualhost based on the subdomain requested like so?

<VirtualHost *>
   ServerName ^VARIABLE$.example.com
   DocumentRoot ~/Sites/^VARIABLE$
</VirtualHost>

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

鹤舞 2024-12-06 03:08:36

是的，这是可能的：

步骤 1：设置通配符 DNS

您必须添加指向服务器 IP 的 A 记录，如下所示：

*.example.com.    IN      A       192.168.1.1

步骤 2：设置 apache VirtualHost

<VirtualHost *>
        ServerName  www.example.com
        ServerAlias *.example.com

        DirectoryIndex index.html 
        DocumentRoot /home/www/www.example.com/htdocs
    ....
</VirtualHost>

请注意重要的行：ServerAlias *.example.com< /代码>。这将告诉 Apache 任何带有 .example.com 后缀的主机也将与该虚拟主机匹配。

步骤 3：设置重写规则

您必须将此行添加到位于 Web 根文件夹中的 .htaccess 文件中（例如 /home/www/www.example.com/htdocs)：

RewriteEngine on
RewriteCond %{http_host} .
RewriteCond %{http_host} !^www.example.com [NC]
RewriteCond %{http_host} ^([^.]+)\.example.com [NC]
RewriteRule ^(.*) http://www.example.com/%1/ [R=301,L,QSA]

这样，对 foo.example.com 的请求会将访问者重定向到 example.com/foo 等等。祝你好运。

(Reference: http://www.debian-administration.org/articles/358)

Yes it is possible:

Step1: Setting up Wildcard DNS

You have to add an A Record that points to your server's IP like that:

*.example.com.    IN      A       192.168.1.1

Step2: Set up apache VirtualHost

<VirtualHost *>
        ServerName  www.example.com
        ServerAlias *.example.com

        DirectoryIndex index.html 
        DocumentRoot /home/www/www.example.com/htdocs
    ....
</VirtualHost>

Notice the important line: ServerAlias *.example.com. This will tell Apache that any host with the .example.com suffix will match this virtual host too.

Step3: Setting up Rewrite Rules

You have to add this lines in your .htaccess file located in your web root folder (eg. /home/www/www.example.com/htdocs):

RewriteEngine on
RewriteCond %{http_host} .
RewriteCond %{http_host} !^www.example.com [NC]
RewriteCond %{http_host} ^([^.]+)\.example.com [NC]
RewriteRule ^(.*) http://www.example.com/%1/ [R=301,L,QSA]

That way a request for foo.example.com will redirect visitors to example.com/foo and so on. Good luck.

(Reference: http://www.debian-administration.org/articles/358)

回复收藏 0 原文

~没有更多了~