Question

我在我的网页上制定了2项ur改规则。认为:

rewrite url=“~/Products/(+).aspx”=“~/Products.aspx?Cat=$1”

rewrite url=“~/Products/(+)/(+).aspx”=“~/Products.aspx?Cat=$1&SubCat=$2”

如果产品/xyz.aspx中的一类产品完全发挥作用,但如果一味尝试实施产品/x/abc.aspx等第二种规则,则该产品/xyz.aspx就通过xyz和bc进入Cat,而不是SubCat。任何想法如何让它处理这两种问题?

Answer 1

I suggest removing all the matching on the "." symbol as it will make your matches a bit harder to predict. Instead use whatever character patterns cover your product categories and sub-categories.

rewrite url="~/Products/([a-zA-Z0-9]+).aspx" to="~/Products.aspx?Cat=$1"

rewrite url="~/Products/[a-zA-Z0-9]+)/[a-zA-Z0-9]+).aspx" to="~/Products.aspx?Cat=$1&SubCat=$2"

Answer 2

要求你不要怀孕:

rewrite url="~/Products/(.+?)/(.+).aspx" to="~/Products.aspx?Cat=$1&SubCat=$2"
                           ^

Answer 3

这是因为正式表述对greedy。 The (+) in the first line appes as well as it can, including xyz/abc. 解决你的问题的快速办法很可能是改变第一种模式,以使用<代码>([^/]+],而不是(可能不得不根据您的环境而绕过<代码>/。

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