我的任务是为面向外部的网站提供基础设施，事情大多很好，它已经部署，木偶控制和万岁符合我的标准等。
但是，这变得棘手，因为外部开发人员为我们提供了网站的代码，他们很快注意到"重写不起作用"我花了一些时间检查这一点，并使用 .htaccess 文件为 apache 重写确实工作得很好。它失败的地方是在重写操作期间没有传递或解释php变量我发布了一个包含非常详细的信息的先前堆栈溢出问题，从那时起大大简化了我的示例。
我的mod_rewrite规则无法解析 PHP 变量
没有人能够在我以前的线程中确定问题，因此我稍微简化了我的情况进行测试。
我的基本故障排除.htaccess文件在这里
<ifModule mod_rewrite.c>
RewriteEngine on
RewriteRule ^test/test2/$ test.php?var=test2&var2=test [L]
RewriteRule ^hello.html redir.html [L]
</ifModule>
<IfModule mod_security.c>
SecFilterEngine Off
SecFilterScanPOST Off
</IfModule>
以及访问时http://server.example.net/hello.html我被正确地带到了我的 redir.html 页面。所以我知道重写工作，我也通过跟踪日志文件来确认。现在的问题，当我运行我的以下
http://server.example.net/test/test2/
它应该重定向到我的测试.php文件
http-//server.example.net/test.php？var=test2&var2=test 这是一个非常基本的文件
<?php
echo $_GET['var'].'aa'.$_GET['var2'];
?>
现在，如果我在不使用重写的情况下浏览到该位置，我会得到如下 html 页面
test2aatest
它显示了正在解析并显示在页面上的 2 个变量。但是如果我使用使用重写的网址访问
http-//server.example.net/test/test2/
然后我得到以下内容
Notice: Undefined index: var in /var/www/itnews/test.php on line 4
Notice: Undefined index: var2 in /var/www/itnews/test.php on line 4
aa
这告诉我我被正确重定向到页面，但变量有问题。如果有帮助操作系统 - Centos 7 x64 和所有最新更新
php packages
php.x86_64 5.4.16-36.el7_1 @base
php-cli.x86_64 5.4.16-36.el7_1 @base
php-common.x86_64 5.4.16-36.el7_1 @base
php-gd.x86_64 5.4.16-36.el7_1 @base
php-mbstring.x86_64 5.4.16-36.el7_1 @base
php-mysql.x86_64 5.4.16-36.el7_1 @base
php-pdo.x86_64 5.4.16-36.el7_1 @base
php-snmp.x86_64 5.4.16-36.el7_1 @base
阿帕奇
httpd.x86_64 2.4.6-40.el7.centos @base
httpd-tools.x86_64 2.4.6-40.el7.centos @base
最后，我的重写日志。
[Mon Feb 22 13:10:16.901115 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffef2d0/subreq] [perdir /var/www/itnews/] add path info postfix: /var/www/itnews/test.php -> /var/www/itnews/test.php/test2/
[Mon Feb 22 13:10:16.901131 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffef2d0/subreq] [perdir /var/www/itnews/] strip per-dir prefix: /var/www/itnews/test.php/test2/ -> test.php/test2/
[Mon Feb 22 13:10:16.901135 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffef2d0/subreq] [perdir /var/www/itnews/] applying pattern '^test/test2/$' to uri 'test.php/test2/'
[Mon Feb 22 13:10:16.901140 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffef2d0/subreq] [perdir /var/www/itnews/] add path info postfix: /var/www/itnews/test.php -> /var/www/itnews/test.php/test2/
[Mon Feb 22 13:10:16.901144 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffef2d0/subreq] [perdir /var/www/itnews/] strip per-dir prefix: /var/www/itnews/test.php/test2/ -> test.php/test2/
[Mon Feb 22 13:10:16.901147 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffef2d0/subreq] [perdir /var/www/itnews/] applying pattern '^hello.html' to uri 'test.php/test2/'
[Mon Feb 22 13:10:16.901156 2016] [rewrite:trace1] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffef2d0/subreq] [perdir /var/www/itnews/] pass through /var/www/itnews/test.php
[Mon Feb 22 13:10:16.901241 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffdd240/initial] [perdir /var/www/itnews/] add path info postfix: /var/www/itnews/test.php -> /var/www/itnews/test.php/test2/
[Mon Feb 22 13:10:16.901251 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffdd240/initial] [perdir /var/www/itnews/] strip per-dir prefix: /var/www/itnews/test.php/test2/ -> test.php/test2/
[Mon Feb 22 13:10:16.901255 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffdd240/initial] [perdir /var/www/itnews/] applying pattern '^test/test2/$' to uri 'test.php/test2/'
[Mon Feb 22 13:10:16.901274 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffdd240/initial] [perdir /var/www/itnews/] add path info postfix: /var/www/itnews/test.php -> /var/www/itnews/test.php/test2/
[Mon Feb 22 13:10:16.901279 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffdd240/initial] [perdir /var/www/itnews/] strip per-dir prefix: /var/www/itnews/test.php/test2/ -> test.php/test2/
[Mon Feb 22 13:10:16.901282 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffdd240/initial] [perdir /var/www/itnews/] applying pattern '^hello.html' to uri 'test.php/test2/'
[Mon Feb 22 13:10:16.901286 2016] [rewrite:trace1] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffdd240/initial] [perdir /var/www/itnews/] pass through /var/www/itnews/test.php
[Mon Feb 22 13:10:16.901375 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffe7290/subreq] [perdir /var/www/itnews/] add path info postfix: /var/www/itnews/test2 -> /var/www/itnews/test2/
[Mon Feb 22 13:10:16.901387 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffe7290/subreq] [perdir /var/www/itnews/] strip per-dir prefix: /var/www/itnews/test2/ -> test2/
[Mon Feb 22 13:10:16.901391 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffe7290/subreq] [perdir /var/www/itnews/] applying pattern '^test/test2/$' to uri 'test2/'
[Mon Feb 22 13:10:16.901395 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffe7290/subreq] [perdir /var/www/itnews/] add path info postfix: /var/www/itnews/test2 -> /var/www/itnews/test2/
[Mon Feb 22 13:10:16.901401 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffe7290/subreq] [perdir /var/www/itnews/] strip per-dir prefix: /var/www/itnews/test2/ -> test2/
[Mon Feb 22 13:10:16.901405 2016] [rewrite:trace3] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffe7290/subreq] [perdir /var/www/itnews/] applying pattern '^hello.html' to uri 'test2/'
[Mon Feb 22 13:10:16.901408 2016] [rewrite:trace1] [pid 29768] mod_rewrite.c(468): [client 192.168.0.55:65280] 192.168.0.55 - - [server.example.net/sid#7f8f6fceb9c0][rid#7f8f6ffe7290/subreq] [perdir /var/www/itnews/] pass through /var/www/itnews/test2
请注意，我在操作中，我不熟悉 php，所以我正在研究有关 php 确切工作原理的二手信息。
写在下面
RewriteRule ^(.*)/(.*)$ /test.php?var=$1&var2=$2 [NC,L]
而不是
RewriteRule ^test/test2/$ test.php?var=test2&var2=test [L] // incorrect
希望它能帮助你:)