While doing this project I have searched a lot on web but I haven't found any help over there. So after completion I have posted it on my blog. You can find it here
In this project I am getting data from my own website. Like when I press the button on my website then the Led on Arduino Wifi goes ON or OFF. I am not using any third party service to do this.
Yeah I have done many projects on Arduino YUN in which idid this GET POST thing i.e. reading data from web server and sending data to web server, plotting grap on real time. I have also done ftp upload on web server using Arduino YUN.