URL动态参数重写 [英] URL rewriting with dynamic parameters

问题描述

是否有可能重写URL，以形成GET参数，如果参数的数量和名称没有在第一位置设置？

Is it possible to rewrite URL to form with GET parameters if the count and name of parameters is not set in the first place?

让我们说我有这个

/categories/key_1/111/    
/categories/key_1/111/key_2/222/
/categories/key_1/333/key_2/444/key_3/555/
/categories/key_5/333/key_6/444/key_7/555/

我可以改写这形成的？

Can I rewrite this to form?

/categories/?key_1=111&key_2=222....&key_x=xxx

如果订单，数量和参数名称的不是静态的

if the order, amount and name of parameters is not static

唯一的条件是，的key-value 的对是这样设置

The only condition is that KEY-VALUE pair is set like this

/ ROOT_FOLDER / key_x / value_x /

/root_folder/key_x/value_x/

推荐答案

这单递归应该是能够做到这一点：

This single recursive should be able to do that:

RewriteEngine On

# to convert /categories/n1/v1/n2/v2 to /categories/?n2=v2&n1=v1
RewriteRule ^(categories)/([^/]*)/([^/]*)(/.*)?$ /$1/$4?$2=$3 [L,QSA,NC]

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