我想在服务器上运行Web抓取脚本.
当前脚本收集指定页面上的html.
$url = "http://websms"
[net.httpWebRequest] $request = [net.webRequest]::create($url)
[net.httpWebResponse] $response = $request.getResponse()
$responseStream = $response.getResponseStream()
$sr = new-object IO.StreamReader($responseStream)
$result = $sr.ReadToEnd()
$result
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这在典型的网页上工作正常.但是我想在服务器管理页面上运行它,当然这需要登录.
我想在尝试登录之前我会尝试抓取服务器的登录页面.运行上面的脚本我得到以下结果.
Exception calling "GetResponse" with "0" argument(s): "The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel."
At C:\temp\web3.ps1:3 char:56
+ [net.httpWebResponse] $response = $request.getResponse <<<< ()
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : DotNetMethodException
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任何想法如何解决这个问题,或者如果你可以指出我一个不同的方向,所以我可以从服务器的管理html页面刮取元素.
多谢你们!