function Get-JavaInstallationPackage {

[CmdletBinding()]

param()

try {

Write-Verbose 'Getting download URL for the Java installation package.'

$javaDownloadUrl = ((Invoke-WebRequest -Uri 'https://www.java.com/en/download/manual.jsp' -UseBasicParsing).links | Where-Object {$_.title -eq 'Download Java software for Windows (64-bit)'} | Select-Object -Last 1).href

Write-Verbose "Download URL for the Java installation package is $javaDownloadUrl"

if (Test-Path "$pwd\JavaSetup.tmp") {

Write-Verbose "Cleaning up the existing download file at $pwd\JavaSetup.tmp before downloading"

Remove-Item "$pwd\JavaSetup.tmp" -Force

}

Write-Verbose "Downloading the Java installation package to $pwd\JavaSetup.tmp"

$javaDownloadResult = Invoke-WebRequest -Uri $javaDownloadUrl -UseBasicParsing -OutFile "$pwd\JavaSetup.tmp"

Write-Verbose "Getting the Java installation package original filename"

$javaSetupFileName = (Get-Item "$pwd\JavaSetup.tmp").VersionInfo.OriginalFilename

Write-Verbose "The Java installation package original filename is $javaSetupFileName"

if (Test-Path "$pwd\$javaSetupFileName") {

Write-Verbose "Deleting the existing file $javaSetupFileName before renaming the downloaded package"

Remove-Item "$pwd\$javaSetupFileName" -Force

}

Rename-Item -Path "$pwd\JavaSetup.tmp" -NewName "$pwd\$javaSetupFileName" -Force

}

catch {

throw "Something went wrong getting the Java installation package. The error was $_"

}

"$pwd\$javaSetupFileName"

}