構建使用PowerShell的Active Directory條目工作在IIS 6，但不是IIS 7

Question

PowerShell中的以下行可與IIS 6安裝：

$service = New-Object System.DirectoryServices.DirectoryEntry("IIS://localhost/W3SVC") 

然而，IIS 7，它拋出下面的錯誤，除非IIS 6管理兼容性角色服務安裝：

out-lineoutput : Exception retrieving member "ClassId2e4f51ef21dd47e99d3c952918aff9cd": "Unknown error (0x80005000)" 

我的目標是修改HttpCustomHeaders：

$service.HttpCustomHeaders = $foo 

如何以符合IIS-7的方式執行此操作？

感謝

Answer 1

有許多方式利用這種和APPCMD C＃/ VB.NET/JavaScript的/ VBScript中做：

Custom Headers (IIS.NET)

要做到這一點使用PowerShell和Microsoft.Web.Administration裝配：

[Reflection.Assembly]::Load("Microsoft.Web.Administration, Version=7.0.0.0, Culture=Neutral, PublicKeyToken=31bf3856ad364e35") 

$serverManager = new-object Microsoft.Web.Administration.ServerManager 

$siteConfig = $serverManager.GetApplicationHostConfiguration() 
$httpProtocolSection = $siteConfig.GetSection("system.webServer/httpProtocol", "Default Web Site") 
$customHeadersCollection = $httpProtocolSection.GetCollection("customHeaders") 
$addElement = $customHeadersCollection.CreateElement("add") 
$addElement["name"] = "X-Custom-Name" 
$addElement["value"] = "MyCustomValue" 
$customHeadersCollection.Add($addElement) 
$serverManager.CommitChanges() 

這將導致<location>路徑applicationHost.config下列要求：

<location path="Default Web Site"> 
    <system.webServer> 
     <httpProtocol> 
      <customHeaders> 
       <add name="X-Custom-Name" value="MyCustomValue" /> 
      </customHeaders> 
     </httpProtocol> 
    </system.webServer> 
</location> 

要使用新的IIS 7 PowerShell Snap-In這樣做在PowerShell中：

add-webconfiguration ` 
    -filter /system.webServer/httpProtocol/customHeaders ` 
    -location "Default Web Site" ` 
    -pspath "IIS:" ` 
    -value @{name='X-MyHeader';value='MyCustomHeaderValue'} ` 
    -atindex 0 

這將配置一個<location>路徑applicationHost.config與下列：

<location path="Default Web Site"> 
    <system.webServer> 
     <httpProtocol> 
      <customHeaders> 
       <clear /> 
       <add name="X-MyHeader" value="MyCustomHeaderValue" /> 
       <add name="X-Powered-By" value="ASP.NET" /> 
      </customHeaders> 
     </httpProtocol> 
    </system.webServer> 
</location> 

背蜱在每一行的末尾指示線延續。上面給出的兩個示例在Windows 2008 Server SP2上進行了測試。

Answer 2

現在有一個IIS 7 PowerShell管理單元：

http://learn.iis.net/page.aspx/428/getting-started-with-the-iis-70-powershell-snap-in/