Question

我有一个网站，我试图将search / ks3 / 7 / example-topic重写为search.php？ks = ks3＆amp; year = 7＆amp; topic = example-topic

我正在使用apache mod_rewrite，我的.htaccess看起来像这样：

RewriteEngine On
RewriteBase /
RewriteRule ^search/(a-zA-Z0-9+)/(a-zA-Z0-9+)/(a-zA-Z0-9-+) search.php?ks=$1&year=$2&topic=$3 [R=301,L]

然而，当我浏览搜索/ ks3 / 7 /例如我的php $ _GET [＆＃39; ks＆＃39;]，$ _GET [＆＃39; topic＆＃39;]和$ _GET [＆＃39; ;年份＃39;]不包含任何数据。

我的apache错误日志显示PHP中的错误＆＃34;未定义的索引ks＆＃34;等。

我的重写日志（设置为详细程度为9）显示：

192.168.0.171 - - [08/Jan/2012:13:11:46 +0000] [192.168.0.10/sid#7ff3cc9b7460][rid#7ff3c65f90a0/initial] (3) [perdir /data/shared/chemistry/] add path info postfix: /data/shared/chemistry/search.php -> /data/shared/chemistry/search.php/ks3/7/example-topic
192.168.0.171 - - [08/Jan/2012:13:11:46 +0000] [192.168.0.10/sid#7ff3cc9b7460][rid#7ff3c65f90a0/initial] (3) [perdir /data/shared/chemistry/] strip per-dir prefix: /data/shared/chemistry/search.php/ks3/7/example-topic -> search.php/ks3/7/example-topic
192.168.0.171 - - [08/Jan/2012:13:11:46 +0000] [192.168.0.10/sid#7ff3cc9b7460][rid#7ff3c65f90a0/initial] (3) [perdir /data/shared/chemistry/] applying pattern '^search/(a-zA-Z0-9+)/(a-zA-Z0-9+)/(a-zA-Z0-9-+)$' to uri 'search.php/ks3/7/example-topic'
192.168.0.171 - - [08/Jan/2012:13:11:46 +0000] [192.168.0.10/sid#7ff3cc9b7460][rid#7ff3c65f90a0/initial] (1) [perdir /data/shared/chemistry/] pass through /data/shared/chemistry/search.php
192.168.0.171 - - [08/Jan/2012:13:11:46 +0000] [192.168.0.10/sid#7ff3cc9b7460][rid#7ff3c65f00a0/subreq] (1) [perdir /data/shared/chemistry/] pass through /data/shared/chemistry/ks3

我的apache虚拟主机文件看起来像这样

<VirtualHost *:80>
    ServerAdmin powerj96@hotmail.co.uk

    DocumentRoot /data/shared/chemistry
    <Directory /data/shared/chemistry/>
            Options Indexes FollowSymLinks MultiViews
            AllowOverride All
    </Directory>
    <Directory />
            Options Indexes FollowSymLinks MultiViews
            AllowOverride All
            Order allow,deny
            allow from all
    </Directory>
</VirtualHost>

Mod_Rewrite绝对有效。我试过这条规则：

RewriteRule ^google http://www.google.com [R=301,L]

这可行。

我还在服务器上运行了4个其他虚拟主机，其中3个只是网站，1个是传输的网络界面。

我正在运行Ubuntu Server 11.11

编辑：

我认为问题可能与运行反向代理一起。例如，如果反向代理正在将192.168.0.10:81（我的服务器和端口81 vhost的地址）更改为传输/ web，那么传输正在192.168.0.10/transmission/web运行，这既是vhost又是运行在192.168.0.10/（此帖子中有问题的站点）的站点的子目录可能会导致重写模块发生冲突。如果您认为可能是问题，您对此有任何解决方案吗？

编辑：

这是我点击链接搜索/ ks3 / 7 / example-topic

时发生的所有事情的完整日志

(1) [perdir /data/shared/chemistry/] pass through /data/shared/chemistry/search.php
(3) [perdir /data/shared/chemistry/] add path info postfix: /data/shared/chemistry/search.php -> /data/shared/chemistry/search.php/ks3/7/example-topic
(3) [perdir /data/shared/chemistry/] strip per-dir prefix: /data/shared/chemistry/search.php/ks3/7/example-topic -> search.php/ks3/7/example-topic
(3) [perdir /data/shared/chemistry/] applying pattern '^search/([^/]+)/([^/]+)/([^/]+)' to uri 'search.php/ks3/7/example-topic'
(1) [perdir /data/shared/chemistry/] pass through /data/shared/chemistry/search.php
(1) [perdir /data/shared/chemistry/] pass through /data/shared/chemistry/ks3

编辑：

在查看该日志文件后，我意识到了问题的根源。出于某种原因，apache在应用我的重写之前将search / ks3 / 7 / example-topic重写为search.php / ks3 / 7 / example-topic，因此搜索/ ks3 / 7 / example-topic不满足

^search/([^/]+)/([^/]+)/([^/]+)

规则。我已将规则更改为

^search.php/([^/]+)/([^/]+)/([^/]+)

这可行。

您是否知道如何停止apache重写search / ks3 / 7 / example-topic到search.php / ks3 / 7 / example-topic？

在删除QSA，NC和R = 301选项后，它现在正在运行。

Answer 1

你的重写并不多见。一开始就删除IP信息（谁在乎？）。并添加重写的开头（=告诉我们将要重写的uri是什么）：看一下以下日志的第一行。

这是一个更有用的例子：

(2) init rewrite engine with requested uri /robots.txt
(3) applying pattern '(.*)setup.php' to uri '/robots.txt'
(3) applying pattern '(.*)admin(.*)' to uri '/robots.txt'
(3) applying pattern '(.*)' to uri '/robots.txt'
(4) RewriteCond: input='www.papdevis.com' pattern='!(papdevis)' [NC] => not-matched
(3) applying pattern '(.*)' to uri '/robots.txt'
(4) RewriteCond: input='www.papdevis.com' pattern='(.*)\.(com|net|org|eu)' [NC] =>     matched
(2) rewrite '/robots.txt' -> 'http://www.papdevis.fr/robots.txt'
(2) explicitly forcing redirect with http://www.papdevis.fr/robots.txt
(1) escaping http://www.papdevis.fr/robots.txt for redirect
(1) redirect to http://www.papdevis.fr/robots.txt [REDIRECT/301]
(2) init rewrite engine with requested uri / 
(3) applying pattern '(.*)setup.php' to uri '/'
(3) applying pattern '(.*)admin(.*)' to uri '/'
(3) applying pattern '(.*)' to uri '/'
(4) RewriteCond: input='www.papdevis.com' pattern='!(papdevis)' [NC] => not-matched
(3) applying pattern '(.*)' to uri '/'
(4) RewriteCond: input='www.papdevis.com' pattern='(.*)\.(com|net|org|eu)' [NC] => matched
(2) rewrite '/' -> 'http://www.papdevis.fr/'
(2) explicitly forcing redirect with http://www.papdevis.fr/
(1) escaping http://www.papdevis.fr/ for redirect
(1) redirect to http://www.papdevis.fr/ [REDIRECT/301]

改写自：

search/ks3/7/example-topic

到

search.php?ks=ks3&year=7&topic=example-topic

您的.htaccess文件如下所示：

RewriteEngine On
RewriteBase /
RewriteRule ^search/(a-zA-Z0-9+)/(a-zA-Z0-9+)/(a-zA-Z0-9-+) \
    search.php?ks=$1&year=$2&topic=$3 [R=301,L]

它永远不会有用......试试这个：

RewriteEngine On
RewriteBase /
RewriteRule ^search/([a-zA-Z0-9]+)/([a-zA-Z0-9]+)/([a-zA-Z0-9-]+) \
    search.php?ks=$1&year=$2&topic=$3 [QSA,NC,R=301,L]

...或者也许如何把所有但斜线？这可能看起来像这样：

RewriteEngine On
RewriteBase /
RewriteRule ^search/([^/]+)/([^/]+)/([^/]+) \
    search.php?ks=$1&year=$2&topic=$3 [QSA,NC,R=301,L]

请告诉我这是否有效。

两个提示：

如果您不在托管环境中（=如果它是您自己的服务器并且您可以修改虚拟主机，而不仅仅是.htaccess文件），请尝试使用RewriteLog指令：它帮助您追踪此类问题：

# Trace:
# (!) file gets big quickly, remove in prod environments:
RewriteLog "/web/logs/mywebsite.rewrite.log"
RewriteLogLevel 9
RewriteEngine On

我最喜欢检查regexp的工具：

http://www.quanetic.com/Regex（别忘了选择ereg（POSIX）而不是preg（PCRE）！）

mod_rewrite不附加查询

1 个答案:

两个提示：