How to prevent IIS not to change backslashes with forward slashes

问题

I am using WebAPI2 and I have a route "Products/{Id}/details". When Id contains \ , IIS changes it to /. For example pr\p is changed to pr/p and it "spoils" the uri. I want to know how to prevent changing ** to **/, or are there any other workarounds?

Thanks in advance for your help.

回答1:

This looks useful:

<rule name="KeepBackslashes" stopProcessing="true">
    <match url="(.*)" />
    <action type="Rewrite" url="http://HOST:PORT/{UrlDecode:{C:1}}" logRewrittenUrl="true" />
    <conditions>
        <add input="{UNENCODED_URL}" pattern="/(.*?)($|\?)" />
    </conditions>
</rule>

来源：https://stackoverflow.com/questions/29792060/how-to-prevent-iis-not-to-change-backslashes-with-forward-slashes