In upgrading an old project that was built using WCF Web API to now use ASP.NET Web API, I have run into a few classes that implement HttpOperationHandler<HttpRequestMessage, T>
. I'm unable to find an equivalent class in the new assemblies. Does something similar exist or will I need a different approach?
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Chris Missal
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The concept of Operation handlers has been replaced with Filters and model binders.
Here are some links that you might find useful:
- How to Migrate from WCF Web API to ASP.NET Web API
- Mike's blog on How WebAPI does Parameter Binding
- Getting started tutorials on ASP.NET WebAPI page.
Hope this helps.

Maggie Ying
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