Run HTTP Web Server Using PowerShell With 1 Best Example “

You need to run a small Windows web server for testing or as a simple stub during the service deployment phase. You can run a basic HTTP web server directly from your PowerShell console to avoid installing full-featured IIS.

Run A HTTP Web Server Using PowerShell: The Ultimate Guide!"

Using the built-in System.Net.HttpListener.NET class, you can operate such a web server on any TCP port.

Run Simple HTTP Web Server Using PowerShell?

To build an HTTP web server monitor using PowerShell, you can follow these steps:

Open a text editor or PowerShell Integrated Scripting Environment (ISE) to write your PowerShell script.

  • Define the monitoring requirements: Determine what aspects of the HTTP traffic you want to monitor. For example, you might want to track response times, status codes, request and response headers, or specific data within the HTTP payloads.
  • Use the Invoke-WebRequest cmdlet: PowerShell provides the Invoke-WebRequest cmdlet, which allows you to send HTTP requests and receive responses. You can use this cmdlet to monitor HTTP traffic.
  • Write a loop to continuously monitor: To continuously monitor HTTP Web Server traffic, use a loop in your script. You can use a While or Do-While loop to repeatedly send HTTP requests and capture the responses.
  • Capture and analyze the HTTP responses: Within the loop, capture the HTTP responses returned by the Invoke-WebRequest cmdlet. You can access various properties of the response object, such as status code, headers, and content, to analyze and process the data.
  • Store or display the monitoring data: Decide how you want to store or display the monitoring data. You can choose to store the data in a file, a database, or display it in the console. For example, you can use the Out-File cmdlet to write the monitoring data to a file, or the Write-Host cmdlet to display it in the console.
  • Add error handling and logging: Implement appropriate error handling mechanisms using try-catch blocks to handle exceptions that may occur during the monitoring process. You can also use the Write-EventLog cmdlet to log relevant information to the Windows event log or a custom log file.
  • Test your monitor: Create test scenarios and validate that your monitor captures the desired HTTP traffic accurately. Test different scenarios, such as successful requests, error responses, and edge cases, to ensure that your monitor works correctly.
  • Run the PowerShell script: Save your script with a .ps1 extension and run it from a PowerShell console or schedule it to run periodically using Windows Task Scheduler.
  • Monitor in production: Deploy and monitor your script in a production environment, ensuring it runs continuously and captures the HTTP traffic as intended. Monitor logs and results to identify any issues and make necessary adjustments to improve the performance and functionality of your HTTP Web Server monitor.
  • Remember to adhere to any security and privacy requirements when monitoring HTTP traffic and handling sensitive data.
$req = [system.Net.WebRequest]::Create('http://www.google.com')
$req = [system.Net.WebRequest]::Create('http://www.google.com')

Make the HTTP Request

 If you look at the request, you’ll notice that it uses a lot of standard attributes. But there isn’t much in the code yet. 

Right now, it’s not really an HTTP HTTP web server monitor. I still need to send the actual request and receive the response from Google’s web server. I’ll need to employ the GetResponse() method to accomplish this. This sends the request to the web server and receives its reply.

$res = $req.GetResponse()
$res = $req.GetResponse()

We’re seeking the StatusCode property, which is present in the $res object. At this point, we have the option of either leaving the code exactly as it is and using it in a larger script or pulling out the StatusCode one by one by using dot notation.

$res.StatusCode
$res.StatusCode

Assign an Integer To the Server

Although the response will be “OK,” there is no such thing as a “OK” HTTP web server status code. These are distinct integers. We must cast this property to an integer in order to obtain the actual HTTP Web Server status code for the HTTP monitor script. The real HTTP status code will be returned in this case.

[int]$res.StatusCode
[int]$res.StatusCode

Most sysadmins are unaware of all that PowerShell’s sophisticated scripting capabilities can do. And even if PowerShell doesn’t natively support a task, odds are good that native.NET objects can still be used to complete the task.

Inevitably, you’ll discover that this type of code can be used as building blocks. 

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Abdul Rahim has been working in Information Technology for over two decades. Learn how Abdul got his start as a Tech Blogger , and why he decided to start this Software blog. If you want to send Abdul a quick message, then visit his contact page here.