带有可选参数的干净 URL 的 mod_rewrite 规则 [英] mod_rewrite rules for clean URLs with optional parameters

问题描述

我有当前的网址:

http://domain.com

当您访问此 URL 时，它默认加载:

When you visit this URL it by default loads:

http://domain.com/index.php

在我的 .htaccess 中，我有:

In my .htaccess I have:

Options +FollowSymLinks
RewriteEngine On
RewriteRule ^([^/]*)$ /index.php?var1=$1 [L]
RewriteRule ^([^/]*)/([^/]*)$ /index.php?var1=$1&var2=$2 [L]
RewriteRule ^([^/]*)/([^/]*)/([^/]*)$ /index.php?var1=$1&var2=$2&var3=$3 [L]
RewriteRule ^([^/]*)/([^/]*)/([^/]*)/([^/]*)$ /index.php?var1=$1&var2=$2&var3=$3&var4=$4 [L]
RewriteRule ^([^/]*)/([^/]*)/([^/]*)/([^/]*)/([^/]*)$ /index.php?var1=$1&var2=$2&var3=$3&var4=$4&var5=$5 [L]

.htaccess 为所有页面提供 404，所以我确定它是错误的.

The .htaccess gives 404 for all pages so Im sure its wrong.

我希望能够使用以下所有网址

I want to be able to have all of the following URLS work

http://domian.com/val1/
http://domian.com/val1/val2/
http://domian.com/val1/val2/val3
http://domian.com/val1/val2/val3/val4/
http://domian.com/val1/val2/val3/val4/val5

表示它们是可选参数

我做错了什么?如何设置 .htaccess 以接受可选参数.

What am i doing wrong? How can I set up .htaccess to accept optional parameters.

我在原始问题中有很多问题，所以我只是把它变成了一个更容易理解的问题.希望能得到答复.

I had to many questions in the original question so I just made it into one more easily understandtable question. Hopefully Ill get an answer.

推荐答案

好吧，我在反复试验后找到了答案:

Well I found the answer after quite a bit of trial and error:

Options +FollowSymLinks
RewriteEngine On
RewriteRule ^([\w-]+)/([\w-]+)/([\w-]+)/([\w-]+)/([\w-]+)$ index.php?word=$1&media=$2&date=$3&sortby=$4&source=$5 [L]
RewriteRule ^([\w-]+)/([\w-]+)/([\w-]+)/([\w-]+)$ index.php?word=$1&media=$2&date=$3&sortby=$4 [L]
RewriteRule ^([\w-]+)/([\w-]+)/([\w-]+)$ index.php?word=$1&media=$2&date=$3 [L]
RewriteRule ^([\w-]+)/([\w-]+)$ index.php?word=$1&media=$2 [L]
RewriteRule ^([\w-]+)$ index.php?word=$1 [L]

这让我得到了我想要的结果.但是，如果最后有斜线，我会得到 404例子:

This gets me the results I was looking for. However if there is a slash at the end I get a 404 example:

http://domain.com/val1/

然而给出 404

http://domain.com/val1

按预期工作.怎么来的?

Works as expected. How come?

faa 尾随斜杠解决方案有效.最终规则如下所示:

faa solution for trailing slashes worked. Final rules look like this:

Options +FollowSymLinks
RewriteEngine On
RewriteRule ^([\w-]+)/([\w-]+)/([\w-]+)/([\w-]+)/([\w-]+)/?$ index.php?var1=$1&var2=$2&var3=$3&var4=$4&var5=$5 [L]
RewriteRule ^([\w-]+)/([\w-]+)/([\w-]+)/([\w-]+)/?$ index.php?var1=$1&var2=$2&var3=$3&var4=$4 [L]
RewriteRule ^([\w-]+)/([\w-]+)/([\w-]+)/?$ index.php?var1=$1&var2=$2&var3=$3 [L]
RewriteRule ^([\w-]+)/([\w-]+)/?$ index.php?var1=$1&var2=$2 [L]
RewriteRule ^([\w-]+)/?$ index.php?var1=$1 [L]

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