2021-12-15 powershell 简单web程序

function Get-DirectoryContent {

.SYNOPSIS

Function to get directory content

.EXAMPLE

Get-DirectoryContent -Path "C:\" -HeaderName "poshserver.net" -RequestURL "http://poshserver.net" -SubfolderName "/"

[CmdletBinding(SupportsShouldProcess = $true)]

param (

[Parameter(

Mandatory = $true,

HelpMessage = 'Directory Path')]

[string]$Path,

[Parameter(

Mandatory = $false,

HelpMessage = 'Header Name')]

[string]$HeaderName,

[Parameter(

Mandatory = $false,

HelpMessage = 'Request URL')]

[string]$RequestURL,

[Parameter(

Mandatory = $false,

HelpMessage = 'Subfolder Name')]

[string]$SubfolderName,

[string]$Root

)

<html>

<head>

<title>$($HeaderName)</title>

</head>

<body>

<h1>$($HeaderName) - $($SubfolderName)</h1>

<hr>

<a href="./../">[To Parent Directory]</a><br><br>

$Files = (Get-ChildItem "$Path")

foreach ($File in $Files)

{

$FileURL = ($File.FullName -replace [regex]::Escape($Root), "" ) -replace "\\","/"

if (!$File.Length) { $FileLength = "[dir]" } else { $FileLength = $File.Length }

<tr>

<td align="right">$($File.LastWriteTime)</td>

<td align="right">$($FileLength)</td>

</tr>

}

</table>

<hr>

</body>

</html>

}

[System.Reflection.Assembly]::LoadWithPartialName("System.Web")

$listener = New-Object System.Net.HttpListener

$listener.Prefixes.Add("http://localhost:8080/")

$listener.AuthenticationSchemes = [System.Net.AuthenticationSchemes]::IntegratedWindowsAuthentication

$listener.Start()

New-PSDrive -Name FileServe -PSProvider FileSystem -Root $PWD.Path

$Root = $PWD.Path

cd FileServe:\

do {

$context = $listener.GetContext()

$requestUrl = $context.Request.Url

$response = $context.Response

$context.User.Identity.Impersonate()

Write-Host "> $requestUrl"

$Content = ""

$localPath = $requestUrl.LocalPath

try{

$RequestedItem = Get-Item -LiteralPath "FileServe:\$localPath" -Force -ErrorAction Stop

$FullPath = $RequestedItem.FullName

if($RequestedItem.Attributes -match "Directory") {

$Content = Get-DirectoryContent -Path $FullPath -HeaderName "PowerShell FileServer" -RequestURL "http://localhost:8080" -SubfolderName $localPath -Root $Root

$Encoding = [system.Text.Encoding]::UTF8

$Content = $Encoding.GetBytes($Content)

$response.ContentType = "text/html"

} else {

$Content = [System.IO.File]::ReadAllBytes($FullPath)

$response.ContentType = [System.Web.MimeMapping]::GetMimeMapping($FullPath)

}

} catch [System.UnauthorizedAccessException] {

Write-Host "Access Denied"

Write-Host "Current user: $([System.Security.Principal.WindowsIdentity]::GetCurrent().Name)"

Write-Host "Requested File: FileServe:\$localPath"

$response.StatusCode = 404

$Content = [System.Text.Encoding]::UTF8.GetBytes("<h1>404 - Page not found</h1>")

} catch [System.Management.Automation.ItemNotFoundException] {

Write-Host "No route found for: FileServe:\$localPath"

$response.StatusCode = 404

$Content = [System.Text.Encoding]::UTF8.GetBytes("<h1>404 - Page not found</h1>")

} catch {

$Content = "$($_.InvocationInfo.MyCommand.Name) : $($_.Exception.Message)"

$Content += "$($_.InvocationInfo.PositionMessage)"

$Content += " + $($_.CategoryInfo.GetMessage())"

$Content += " + $($_.FullyQualifiedErrorId)"

$Content = [System.Text.Encoding]::UTF8.GetBytes($Content)

$response.StatusCode = 500

}

$response.ContentLength64 = $Content.Length

$response.OutputStream.Write($Content, 0, $Content.Length)

$response.Close()

$responseStatus = $response.StatusCode

Write-Host "< $responseStatus"

} while ($listener.IsListening)

2021-12-15 powershell 简单web程序

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