How to implement HttpMessageHandler in Web API?

How to implement HttpMessageHandler in Web API?

References

Reference NO 1

http://stackoverflow.com/questions/15204257/how-to-implement-httpmessagehandler-in-web-api

Reference NO 2

http://www.asp.net/web-api/overview/working-with-http/http-message-handlers

Reference NO 3

http://byterot.blogspot.com/2012/05/aspnet-web-api-series-messagehandler.html

Reference NO 4

http://www.c-sharpcorner.com/UploadFile/2b481f/http-message-handler-in-Asp-Net-web-api/

Reference NO 5

http://odetocode.com/blogs/scott/archive/2013/04/04/webapi-tip-7-beautiful-message-handlers.aspx

Reference NO 6

http://wizardsofsmart.net/post/the-functional-nature-of-web-api

Reference NO 7

http://www.blogosfera.co.uk/2013/03/how-to-implement-httpmessagehandler-in-web-api/

Reference NO 8

http://blogs.msdn.com/b/henrikn/archive/2012/04/27/asp-net-web-api-updates-april-27.aspx