CODEWITHSUNDEEP
regexasp.net-mvciisweb-configurl-rewriting
Mickey
Mickey

Reputation: 55

Rewrite Rule Url To Lowercase Except for Querystring

I have the basic rewrite rule for my web.config file that transforms my urls to lowercase.

Perfect except for one issue: I pass tokens that are case sensitive in my emails that allow users to change their username/emails

How can I make a rewrite rule that makes my url lowercase while having the querystring remain case sensitive?

Example:

<rule name="Convert to lower case" stopProcessing="true">  
  <match url=".*[A-Z].*" ignoreCase="false" />  
  <action type="Redirect" url="{ToLower:{R:0}}" redirectType="Permanent" />  
</rule>

Makes this Url: http://resources.championscentre.org/ConfirmChangeEmail/abcDEfGhIJKlmn

Into This: http://resources.championscentre.org/confirmchangeemail/abcdefghijklmn

But needs to be: http://resources.championscentre.org/confirmchangeemail/abcDEfGhIJKlmn

Upvotes: 1

Views: 1606

Answers (1)

nu11p01n73R
nu11p01n73R

Reputation: 26667

The regular expression should be

^[\w:\/\.]*\/

\w is [a-zA-Z0-9]

^ anchors the begining.

^[\w:\/\.]* mathes any alpha number or / or : or .

/ at the end ensures that the last / is selected. (assuming that your URL doesnt ends with /)

check the example

<rule name="Convert to lower case" stopProcessing="true">
    <match url="^(.*[A-Z].*)(\/.*)" ignoreCase="false" />
    <action type="Redirect" url="{ToLower:{R:1}}{R:2}" redirectType="Permanent" />
  </rule>

Upvotes: 2

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