Private/Get-GravatarProfile.ps1
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function Get-GravatarProfile { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [String] $Email, [Parameter()] [String] $Path, [Parameter()] [Switch] $Passthru ) # Get hash of email address $string = $Email.ToLower() $md5 = New-Object -TypeName System.Security.Cryptography.MD5CryptoServiceProvider $utf8 = New-Object -TypeName System.Text.UTF8Encoding $hash = ([System.BitConverter]::ToString($md5.ComputeHash($utf8.GetBytes($string)))).ToLower().Replace('-', '') # Create a request for profile JSON $profileUrl = "https://gravatar.com/${hash}.json" $response = Invoke-RestMethod -Uri $profileUrl -UseBasicParsing -ErrorAction SilentlyContinue if ($response) { if ($Passthru) { return $response.entry } else { $response.entry | ConvertTo-Json | Out-File -FilePath $Path -Force } } else { throw "Specified email has no associated Gravatar profile" } } |