为什么URLRewriter.NET无法获取查询字符串值? [英] Why URLRewriter.NET doesn't get querystring values?

问题描述

我刚开始在博客中使用URLRewriter.net，但是在获取查询字符串值时遇到问题.我有一个规则设置，例如:

I just started using URLRewriter.net with my blog and I have a problem with getting the query string values. I have a rule setting like:

<rewrite url="~/blog.aspx(\?.+)?$"
    to="~/hiddenFolder/blog.aspx?mode=default&amp;$2"/>

但是当我尝试访问/blog.aspx?page=1时，未传递page参数.其他参数效果很好，并且重写规则没有冲突.

But when I try to access /blog.aspx?page=1 the page parameter is not passed. Other parameters work great and there are no conflicts in rewriting rules.

推荐答案

我认为问题在于$ 2超出范围，因为RegEx中只有一组.尝试$ 1.

I think the problem is that $2 is out of range as you only have one group in your RegEx. Try $1.

编辑

此外，可能是查询字符串附加了另一个'?'因此您需要将其移出括号.

In addition, it could be that the query string is being appended with another '?' so you need to move that out of the brackets.

您还需要一个额外的组，以使规则与不带'?'的规则匹配.注意:我们现在返回到结果$ 2:)

You'll also need an extra group to make the rule match with our without the '?'. Note: we're back to $2 in the result now :)

<rewrite url="~/blog.aspx(\?(.+)?)?$"
    to="~/hiddenFolder/blog.aspx?mode=default&amp;$2"/>

这篇关于为什么URLRewriter.NET无法获取查询字符串值?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！