web app mit hinzugefügt

2026-06-17 07:40:52 +02:00
parent fedd8898d7
commit 2f271265e9
24 changed files with 14651 additions and 11 deletions
@@ -0,0 +1,99 @@
+# HTTP-Router: leitet Requests an statische Dateien oder API-Endpoints weiter.
+
+function Invoke-Router {
+    param([Parameter(Mandatory=$true)]$Context)
+
+    $request = $Context.Request
+    $path = $request.Url.AbsolutePath.TrimEnd('/')
+    if ([string]::IsNullOrEmpty($path)) { $path = "/" }
+    $method = $request.HttpMethod
+
+    $isApi = $path.StartsWith("/api/")
+    if ($isApi) {
+        Write-Host (">>> [{0}] {1} {2}" -f (Get-Date -Format "HH:mm:ss.fff"), $method, $path) -ForegroundColor DarkCyan
+    }
+    $reqStart = Get-Date
+
+    # API-Endpoints
+    if ($isApi) {
+        $body = $null
+        if ($method -in @("POST","PUT","PATCH")) {
+            $body = Read-RequestBody -Context $Context
+        }
+        $query = @{}
+        foreach ($key in $request.QueryString.AllKeys) {
+            if ($null -ne $key) { $query[$key] = $request.QueryString[$key] }
+        }
+
+        try {
+            $result = Invoke-ApiHandler -Path $path -Method $method -Body $body -Query $query
+            $handlerMs = [int]((Get-Date) - $reqStart).TotalMilliseconds
+            if ($null -eq $result) {
+                Send-JsonResponse -Context $Context -StatusCode 404 -Body @{ error = "Unknown endpoint: $method $path" }
+                Write-Host ("<<< [{0}] {1} {2} -> 404 ({3}ms)" -f (Get-Date -Format "HH:mm:ss.fff"), $method, $path, $handlerMs) -ForegroundColor DarkYellow
+            } else {
+                $statusCode = 200
+                if ($result -is [hashtable] -and $result.ContainsKey('__status')) {
+                    $statusCode = $result['__status']
+                    $result.Remove('__status')
+                }
+                Send-JsonResponse -Context $Context -StatusCode $statusCode -Body $result
+                $totalMs = [int]((Get-Date) - $reqStart).TotalMilliseconds
+                Write-Host ("<<< [{0}] {1} {2} -> {3} (handler={4}ms total={5}ms)" -f (Get-Date -Format "HH:mm:ss.fff"), $method, $path, $statusCode, $handlerMs, $totalMs) -ForegroundColor DarkCyan
+            }
+        } catch {
+            $msg = $_.Exception.Message
+            # Client-Disconnects (AbortController) sind harmlos und werden nicht geloggt
+            if ($msg -match "Netzwerkname.*nicht.*verfügbar|connection was forcibly closed|aborted by the software|response has been submitted") {
+                Write-Host "    [client disconnect] $path" -ForegroundColor DarkGray
+            } else {
+                Write-Host "<<< [API ERROR] $path -> $msg" -ForegroundColor Red
+                Write-Host "    Stack: $($_.ScriptStackTrace)" -ForegroundColor DarkRed
+                try {
+                    Send-JsonResponse -Context $Context -StatusCode 500 -Body @{
+                        error = $msg
+                        stack = $_.ScriptStackTrace
+                    }
+                } catch {}
+            }
+        }
+        return
+    }
+
+    # Assets aus dem Projekt-Root (Logos etc.)
+    if ($path.StartsWith("/assets/")) {
+        $name = $path.Substring("/assets/".Length)
+        $name = $name -replace "[^a-zA-Z0-9._-]", ""
+        $rootDir = Split-Path -Parent $script:Config.WebRoot
+        $file = Join-Path $rootDir $name
+        # Branding-Logos NIE cachen — sonst sieht der User nach dem Upload
+        # weiter die alte Version, auch wenn die URL gleich bleibt.
+        $extraHeaders = $null
+        if ($name -like 'branding-logo.*') {
+            $extraHeaders = @{ 'Cache-Control' = 'no-store, max-age=0' }
+        }
+        Send-FileResponse -Context $Context -FilePath $file -ExtraHeaders $extraHeaders
+        return
+    }
+
+    # Reports (HTML-Reports werden in Temp gespeichert)
+    if ($path.StartsWith("/reports/")) {
+        $name = $path.Substring("/reports/".Length)
+        $name = $name -replace "[^a-zA-Z0-9._-]", ""
+        $file = Join-Path $script:Config.ReportDir $name
+        Send-FileResponse -Context $Context -FilePath $file
+        return
+    }
+
+    # Statische Dateien aus www/
+    $relativePath = if ($path -eq "/") { "index.html" } else { $path.TrimStart('/') }
+    $relativePath = $relativePath -replace '\.\.', ''  # path traversal blocken
+    $file = Join-Path $script:Config.WebRoot $relativePath
+
+    if (Test-Path $file -PathType Leaf) {
+        Send-FileResponse -Context $Context -FilePath $file
+    } else {
+        # SPA fallback - alle nicht erkannten Pfade auf index.html
+        Send-FileResponse -Context $Context -FilePath (Join-Path $script:Config.WebRoot "index.html")
+    }
+}