脚本的力量:MSDN中一段代码的IronPython与PowerShell实现

下面的示例说明如何创建 WebRequest 实例并返回响应。 :-)
ms-help://MS.MSDNQTR.v80.chs/MS.MSDN.v80/MS.NETDEVFX.v20.chs/cpref10/html/T_System_Net_WebRequest.htm
C#
using System;
using System.IO;
using System.Net;
using System.Text;

namespace Examples.System.Net
{
    public class WebRequestGetExample
    {
        public static void Main ()
        {
            // Create a request for the URL.        
            WebRequest request = WebRequest.Create ("http://www.contoso.com/default.html");
            // If required by the server, set the credentials.
            request.Credentials = CredentialCache.DefaultCredentials;
            // Get the response.
            HttpWebResponse response = (HttpWebResponse)request.GetResponse ();
            // Display the status.
            Console.WriteLine (response.StatusDescription);
            // Get the stream containing content returned by the server.
            Stream dataStream = response.GetResponseStream ();
            // Open the stream using a StreamReader for easy access.
            StreamReader reader = new StreamReader (dataStream);
            // Read the content.
            string responseFromServer = reader.ReadToEnd ();
            // Display the content.
            Console.WriteLine (responseFromServer);
            // Cleanup the streams and the response.
            reader.Close ();
            dataStream.Close ();
            response.Close ();
        }
    }
}

IronPython

from System import *
from System.IO import *
from System.Net import *
from System.Text import *
request = WebRequest.Create ("http://www.contoso.com/default.html")
response = request.GetResponse ()
Console.WriteLine (response.StatusDescription)
dataStream = response.GetResponseStream ()
reader = StreamReader (dataStream)
responseFromServer = reader.ReadToEnd ()
Console.WriteLine (responseFromServer)
reader.Close ()
dataStream.Close ()
response.Close ()

PowerShell

$request = [System.Net.WebRequest]::Create("http://www.contoso.com/default.html");
$request.Credentials = [System.Net.CredentialCache]::DefaultCredentials
$response = $request.GetResponse()
[System.Console]::WriteLine($response.StatusDescription)
$dataStream = $response.GetResponseStream()
$reader = New-Object System.IO.StreamReader($dataStream)
$responseFromServer = $reader.ReadToEnd()
[System.Console]::WriteLine($responseFromServer)
$reader.Close()
$dataStream.Close()
$response.Close()