The error condition is described in an HTML entity-body, and a human being is supposed to figure out what to do about the error. There are so many status codes available, but many of the codes are rarely used. Here I am describing few codes which are communally used on the web.

Main categoris :
1xx Intermediate Status
2xx Successful Response
3xx Redirects
4xx Request Errors
5xx Server Errors

Here is a list of the features that make it easier to build RESTful services with WCF 3.5:

1. WebHttpBinding
2. WebBehavior
3. WebServiceHost
4. WebOperationContext
5. WebGetAttribute and WebInvokeAttribute

Objective
This article will give a step by step visual explanation of how to create a REST enabled WCF service.

Background
I have written before also REST enabled service. I was success to create REST service but now I realized that was the bit complex way. To have an understanding of REST service read my other articles.