Create IIS Site using Powershell

CreateIISSite

# The following code will create an IIS site and it associated Application Pool. 
# Please note that you will be required to run PS with elevated permissions. 
# Visit http://ifrahimblog.wordpress.com/2014/02/26/run-powershell-elevated-permissions-import-iis-module/ 

# set-executionpolicy unrestricted

Function createIISWebsite {
Param ([string]$Folder, [string]$AppPoolName, [string]$SiteName, [string]$Port)
    import-module webadministration
    New-Item $Folder -type Directory
    Set-Content $Folder\Default.htm "<h1>Hello IIS</h1>"
    New-Item IIS:\AppPools\$AppPoolName
    New-Item IIS:\Sites\$SiteName -physicalPath $Folder -bindings @{protocol="http";bindingInformation=":" + $Port + ":"}
    Set-ItemProperty IIS:\Sites\$SiteName -name applicationPool -value $AppPoolName
}