如何将定时检测的IIS相关服务状态生成自动刷新网页？

Step 1: Create the PowerShell Script to Generate HTML Status Page #

First, create a script file (e.g., C:\Get-IISServiceStatus.ps1) that retrieves IIS service statuses, formats them into a styled HTML page with auto-refresh, and saves it to your target path.

# Retrieve IIS-related service statuses
$targetServices = Get-Service AppHostSVC,FTPSVC,IISAdmin,MSFTPSVC,W3SVC,WAS,WMSVC

# Build HTML content with auto-refresh and custom styling
$htmlOutput = $targetServices | ConvertTo-Html -Title "IIS Service Monitor" -Body "<h1 style='text-align:center;'>IIS Related Service Status</h1>" |
    ForEach-Object {
        # Insert auto-refresh meta tag (300 seconds = 5 minutes)
        if ($_ -eq "<head>") {
            "<head><meta http-equiv='refresh' content='300'>"
        }
        # Add table styling
        elseif ($_ -match "<table>") {
            $_ -replace "<table>", "<table style='border-collapse: collapse; width: 80%; margin: 20px auto;'>"
        }
        # Style table headers
        elseif ($_ -match "<th>") {
            $_ -replace "<th>", "<th style='border: 1px solid #ddd; padding: 10px; background-color: #f5f5f5; text-align:left;'>"
        }
        # Highlight running services in green
        elseif ($_ -contains "<td>Running</td>") {
            $_ -replace "<td>Running</td>", "<td style='border:1px solid #ddd; padding:10px; color:#2ecc71; font-weight:bold;'>Running</td>"
        }
        # Highlight stopped services in red
        elseif ($_ -contains "<td>Stopped</td>") {
            $_ -replace "<td>Stopped</td>", "<td style='border:1px solid #ddd; padding:10px; color:#e74c3c; font-weight:bold;'>Stopped</td>"
        }
        # Style regular table cells
        else {
            $_ -replace "<td>", "<td style='border:1px solid #ddd; padding:10px;'>"
        }
    }

# Save the HTML output to the target file
$htmlOutput | Out-File -Path "C:\IISServiceChecker.html" -Encoding UTF8

Step 2: Update the Scheduled Task to Run the Script #

Replace your original scheduled task setup with this script, which configures the task to run the HTML-generating script every 5 minutes (avoids messy command-line arguments and ensures reliable execution).

# Define the path to your script
$scriptPath = "C:\Get-IISServiceStatus.ps1"

# Create the task action (run PowerShell with the script)
$taskAction = New-ScheduledTaskAction -Execute "powershell.exe" -Argument "-ExecutionPolicy Bypass -File `"$scriptPath`""

# Create a trigger that runs immediately and repeats every 5 minutes indefinitely
$taskTrigger = New-ScheduledTaskTrigger -Once -At (Get-Date) -RepetitionInterval (New-TimeSpan -Minutes 5) -RepetitionDuration ([TimeSpan]::MaxValue)

# Configure task settings: hide window, run regardless of user login, handle battery scenarios
$taskSettings = New-ScheduledTaskSettingsSet -Hidden `
    -AllowStartIfOnBatteries `
    -DontStopIfGoingOnBatteries `
    -StartWhenAvailable `
    -RunOnlyIfNetworkAvailable $false

# Register the scheduled task
Register-ScheduledTask -TaskName "Monitor IIS Service Status" `
    -Action $taskAction `
    -Trigger $taskTrigger `
    -Settings $taskSettings `
    -Description "Automatically updates IIS service status to C:\IISServiceChecker.html every 5 minutes"

Step 3: Verify the Setup #

1. Manually run C:\Get-IISServiceStatus.ps1 to confirm it creates C:\IISServiceChecker.html with correct statuses and styling.
2. Open the HTML file in a browser to check that it displays properly and refreshes every 5 minutes.
3. Check Task Scheduler to ensure the task is registered and runs at the specified interval.

Key Notes #

• Ensure the task's user account has permissions to write to C:\ and access service statuses.
• If you hit execution policy errors, run Set-ExecutionPolicy RemoteSigned (as admin) to allow local script execution.

内容的提问来源于stack exchange，提问作者sakworld