InternetExplorer.Application com对象和PowerShell中的Windows 2012 [英] InternetExplorer.Application com object and windows 2012 in powershell

问题描述

我试图访问的Internet Explorer浏览器COM对象与Windows 2012的文档。代码在Windows 2008中工作伟大的，但一旦我尝试在Windows 2012上运行它（新安装，尝试在多个服务器） ，同样的代码停止工作。换句话说，$ ie.document.documentHtml返回为null。

I am trying to access the document of an internet explorer com object with windows 2012. The code works great in windows 2008 but as soon as I try to run it on windows 2012 (fresh install, tried on more than one server), the same code stops working. In other words, $ie.document.documentHtml returns as null.

以下是代码：

$ie = new-object -com "InternetExplorer.Application"
$ie.navigate2("http://www.example.com/") 
while($ie.busy) {start-sleep 1}
$ie.document.documentHtml.innerhtml

在windows 2012中更改了interexplorer com对象？如果是，我如何在Windows 2012中检索文档内容？

Has the interexplorer com object changed in windows 2012? and if yes, how do I do I retrieve the document contents in windows 2012?

提前感谢

编辑：添加一个赏金，以增甜。 Invoke-WebRequest是很好，但它只适用于Windows 2012，但我需要使用Internet Explorer，并在Windows 2008和Windows 2012上工作。我已经在某个地方安装微软Office解决了这个问题。它也不是一个选择。

edit: Added a bounty to sweeten things up. Invoke-WebRequest is nice but it works only on windows 2012 but I need to use internet explorer and have it work both on windows 2008 and windows 2012. I have read somewhere that installing microsoft office solves the issue. It is not an option either.

edit2：由于我需要在多个Windows服务器上远程调用脚本（2008和2012），我不想手动复制文件

edit2: as I need to remotely invoke the script on multiple windows server (both 2008 and 2012), I would prefer not to copy files manually

推荐答案

这是一个已知的错误： http://connect.microsoft.com/PowerShell/feedback/details/764756/powershell-v3-internetexplorer-application-issue

It's a know bug: http://connect.microsoft.com/PowerShell/feedback/details/764756/powershell-v3-internetexplorer-application-issue

解决方法的提取：

因此，这里有一个解决方法：

So, here's a workaround:

1. 从安装它的位置复制 Microsoft.html.dll （例如：从C：\Program Files（x86）\ Microsoft .NET \Primary Interop程序集到脚本位置（可以是网络驱动器）


2. 使用 Load-Assembly.ps1 脚本（下面提供的代码和 http://sdrv.ms/U6j7Wn ）在内存中加载程序集类型
   例如：.\Load-Assembly.ps1 -Path .\microsoft.mshtml.dll

1. Copy Microsoft.html.dll from a location where it is installed (eg: from C:\Program Files(x86)\Microsoft.NET\Primary Interop Assemblies to your script's location (can be a network drive)
2. Use the Load-Assembly.ps1 script (code provided below and at: http://sdrv.ms/U6j7Wn) to load the assembly types in memory eg: .\Load-Assembly.ps1 -Path .\microsoft.mshtml.dll

然后照常操作创建IE对象等。警告：当处理write（）和writeln（）方法时，使用向下兼容的方法：IHTMLDocument2_write（）和IHTMLDocument2_writeln（）。

Then proceed as usual to create the IE object etc. Warning: when dealing with the write() and writeln() methods use the backward compatible methods: IHTMLDocument2_write() and IHTMLDocument2_writeln().

这篇关于InternetExplorer.Application com对象和PowerShell中的Windows 2012的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！