htaccess的重写URL如计算器

问题描述

计算器产生重写URL，

所以我需要知道我可以做到像计算器？

<$p$p><$c$c>http://stackoverflow.com/questions/9168364/how-to-rewrite-seo-friendly-urls-like-stackoverflow =＆GT; 200确定。（没有后面的斜杠）http://stackoverflow.com/questions/9168364/how-to-rewrite-seo-friendly-urls-like-stackoverflow/ =＆GT; 200 ok了。（有斜杠）http://stackoverflow.com/questions/9168364/ =＆GT; 301重定向。http://stackoverflow.com/questions/9168364 =＆GT; 301重定向。

我怎么能与mod_rewrite的做到这一点？

我有这样的事情：

 重写规则^（[0-9] +）[/]（[^ /] *）./cat.php?id=$1&title=$2 [L，NC ]



mydomain.com/999 =＆GT; 404未找​​到。
mydomain.com/999/ =＆GT; 200确定。
mydomain.com/999/test =＆GT; 200确定。
mydomain.com/999/test/test2 =＆GT; 200确定。
mydomain.com/999/test/test2/test3 =＆GT; 200确定。
mydomain.com/999/test/test2/test3/test4 =＆GT; 200确定。
 

请让我知道我该如何改变重写规则？

解决方案

您需要通过斜线任意调整你的正则表达式一点。使用这条规则：

 重写规则^（[0-9] +）（：/？（[^ /] *））？/ $ ./cat.php?id=$1&title = $ 2 [L，NC]
 

stackoverflow generate rewrite URLs,

so i need to know how i can do it like stackoverflow ?

http://stackoverflow.com/questions/9168364/how-to-rewrite-seo-friendly-urls-like-stackoverflow => 200 ok.(without trailing slash)
http://stackoverflow.com/questions/9168364/how-to-rewrite-seo-friendly-urls-like-stackoverflow/ => 200 ok.(with trailing slash)
http://stackoverflow.com/questions/9168364/ => 301 redirect.
http://stackoverflow.com/questions/9168364  => 301 redirect.

How i can do it with mod_rewrite ?

i have something like this:

RewriteRule ^([0-9]+)[/]([^/]*) ./cat.php?id=$1&title=$2 [L,NC]



mydomain.com/999 => 404 not found.
mydomain.com/999/ => 200 ok.
mydomain.com/999/test => 200 ok.
mydomain.com/999/test/test2 => 200 ok.
mydomain.com/999/test/test2/test3 => 200 ok.
mydomain.com/999/test/test2/test3/test4 => 200 ok.

please let me know how i change RewriteRule ?

解决方案

You need to tweak your regex a bit by making trailing slash optional. Use this rule:

RewriteRule ^([0-9]+)(?:/([^/]*))?/?$ ./cat.php?id=$1&title=$2 [L,NC]

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