htaccess的重写：子域中GET var和路径GET变种 [英] .htaccess rewrite: subdomain as GET var and path as GET var

问题描述

期望的结果：

  http://example.com/  - ＆GT;的index.php
http://www.example.com/  - ＆GT;的index.php
http://hello.example.com/  - ＆GT;的index.php？子域=你好
http://whatever.example.com/  - ＆GT;的index.php？子域=什么
http://example.com/world  - ＆GT;的index.php？路径=世界
http://example.com/world/test  - ＆GT;的index.php？路径=世界/测试
http://hello.example.com/world/test  - ＆GT; ？index.php的子域=你好＆放大器;路径=世界/测试
 

随着htaccess的我，现在，我可以实现一个或其他重映射，但不能同时在同一时间。

  RewriteEngine叙述上

＃解析子域名，因为我们可以在PHP访问的变量，
＃运行的index.php脚本
的RewriteCond％{} REQUEST_FILENAME！-f
的RewriteCond％{HTTP_HOST}！^ WWW
的RewriteCond％{HTTP_HOST} ^（[^ \。] +）\。（[^ \。] +）\。（[^ \。] +）$
重写规则^ * $的index.php？子域=％1

＃地图所有请求的路径得到变量的index.php
的RewriteBase /
重写规则^指数\ .PHP $  -  [L]
的RewriteCond％{} REQUEST_FILENAME！-f
的RewriteCond％{} REQUEST_FILENAME！-d
重写规则^（。*）$ /index.php?path=$1 [L]
 

我有一个很难两者结合...任何指针，好吗？

修改
的不必要的行为，我遇到了现在，如果我有一个子域之后的.com /路径，只有子域名会被通过，即：

  http://hello.example.com/world->的index.php？子域=你好
 

解决方案

使用的第一个规则添加子域名参数，不改变URI，然后用第二个规则路由的URI 的index.php ：

  RewriteEngine叙述上

＃解析子域名，因为我们可以在PHP访问的变量，
＃运行的index.php脚本
的RewriteCond％{} REQUEST_FILENAME！-f
的RewriteCond％{HTTP_HOST}！^ WWW
的RewriteCond％{HTTP_HOST} ^（[^ \。] +）\。（[^ \。] +）\。（[^ \。] +）$
重写规则^（。*）/ $ 1？子域=％1

＃地图所有请求的路径得到变量的index.php
重写规则^指数\ .PHP $  -  [L]
的RewriteCond％{} REQUEST_FILENAME！-f
的RewriteCond％{} REQUEST_FILENAME！-d
重写规则^（。*）$ /index.php?path=$1 [L，QSA]
 

第二个规则的需要的有 QSA 标记，否则第一个规则的查询字符串会丢失。

Desired result:

http://example.com/                 -> index.php
http://www.example.com/             -> index.php
http://hello.example.com/           -> index.php?subdomain=hello
http://whatever.example.com/        -> index.php?subdomain=whatever
http://example.com/world            -> index.php?path=world
http://example.com/world/test       -> index.php?path=world/test
http://hello.example.com/world/test -> index.php?subdomain=hello&path=world/test

With the .htaccess I have right now, I can achieve one or the other re-mapping, but not both at the same time.

RewriteEngine On

# Parse the subdomain as a variable we can access in PHP, and
# run the main index.php script
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{HTTP_HOST}        !^www
RewriteCond %{HTTP_HOST}         ^([^\.]+)\.([^\.]+)\.([^\.]+)$
RewriteRule ^.*$ index.php?subdomain=%1

# Map all requests to the 'path' get variable in index.php
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /index.php?path=$1 [L] 

I'm having a hard time combining the two...any pointers, please?

EDIT
The unwanted behavior I'm experiencing now is that if I have a subdomain and a path after .com/, only the subdomain will be passed through, ie:

http://hello.example.com/world-> index.php?subdomain=hello

解决方案

Use the first rule to add the subdomain parameter, without changing the URI, then use the 2nd rule to route the URI to index.php:

RewriteEngine On

# Parse the subdomain as a variable we can access in PHP, and
# run the main index.php script
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{HTTP_HOST}        !^www
RewriteCond %{HTTP_HOST}         ^([^\.]+)\.([^\.]+)\.([^\.]+)$
RewriteRule ^(.*)$ /$1?subdomain=%1

# Map all requests to the 'path' get variable in index.php
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /index.php?path=$1 [L,QSA] 

The second rule needs to have the QSA flag, otherwise the first rule's query string gets lost.

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