Cannot add the most basic RESTful web service

Cannot add the most basic RESTful web service

References

Reference NO 1

http://stackoverflow.com/questions/15204688/cannot-add-the-most-basic-restful-web-service

Reference NO 2

http://www.petefreitag.com/item/431.cfm

Reference NO 3

http://www.catalystframework.org/calendar/2006/9

Reference NO 4

http://docs.oracle.com/cd/E19226-01/820-7627/6nisfjmk8/index.html

Reference NO 5

https://addons.mozilla.org/en-us/firefox/addon/restclient/reviews/

Reference NO 6

http://blog.smartbear.com/loadui/understanding-soap-and-rest-basics/

Reference NO 7

http://msdn.microsoft.com/en-us/magazine/dd942839.aspx

Reference NO 8

http://docs.xamarin.com/guides/cross-platform/application_fundamentals/web_services