ASP.NET 4 URL limitations: why URL cannot contain any ? characters

Question

http://site.com/page%3fcharacter

This URL will return the following error:

Illegal characters in path.

I\'m alrea

Answer 1

Here's a nice article by Hanselman explaining all the nooks and crannies related to your issue:

Experiments in Wackiness: Allowing percents, angle-brackets, and other naughty things in the ASP.NET/IIS Request URL