How to get PUT and DELETE verbs to work with WebAPI on IIS

Question

I am using WebAPI PUT and DELETE methods to perform actions from my website via AJAX using jQuery. My server is Windows Server 2008 R2 with Plesk installed. POST and GET r

Answer 1

An extract from my web.config around the ExtensionlessUrlHandler-Integrated-4.0.

Looking at the difference between yours and mine I don't have this section resourceType="Unspecified" requireAccess="Execute". I also use verb="*" that shouldn't make a difference but might be worth a try.

Also note I do not have accessPolicy="Read, Execute, Script" attribute in the handlers section. I also do not remove WebDAV.

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Possible answer from: https://stackoverflow.com/a/18458139/1398425