相关疑难解决方法(0)

我正在试图抓住一个拥有用户身份验证的网站.我能够发一个POST来发送我的登录信息并存储一个cookie.但是,登录后,我在尝试访问受保护的页面时收到403错误.

$url = "https://some_url"

$CookieContainer = New-Object System.Net.CookieContainer

$postData = "User=UserName&Password=Pass"

$buffer = [text.encoding]::ascii.getbytes($postData)

[net.httpWebRequest] $req = [net.webRequest]::create($url)
$req.method = "POST"
$req.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
$req.Headers.Add("Accept-Language: en-US")
$req.Headers.Add("Accept-Encoding: gzip,deflate")
$req.Headers.Add("Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7")
$req.AllowAutoRedirect = $false
$req.ContentType = "application/x-www-form-urlencoded"
$req.ContentLength = $buffer.length
$req.TimeOut = 50000
$req.KeepAlive = $true
$req.Headers.Add("Keep-Alive: 300");
$req.CookieContainer = $CookieContainer
$reqst = $req.getRequestStream()
$reqst.write($buffer, 0, $buffer.length)
$reqst.flush()
$reqst.close()
[net.httpWebResponse] $res = $req.getResponse()
$resst = $res.getResponseStream()
$sr = new-object IO.StreamReader($resst)
$result = $sr.ReadToEnd()
$res.close()



$url2 = "https://some_url/protected_page"

[net.httpWebRequest] $req2 = [net.webRequest]::create($url2) …