Steps to create Webservice/WCFservice and host in sitecore folder

Could anyone point me to the steps to host/publish the webservice/wcf service in sitecore/shell/webservice folder. I have created the service and published to /sitecore/shell/webservice folder it throws authentication error and after that service host error. The need is to deploy the service in a folder where all the sitecore cont开发者_JAVA技巧ents are accessible.

Two good resources for this:

• http://adeneys.wordpress.com/2008/10/17/make-sitecore-host-wcf/
• http://sitecoreblog.alexshyba.com/2009/03/attach-wcf-services-to-sitecore-context.html