Accordin开发者_Go百科g to my server logs, the following script seems to make two web requests instead of one. Every single time the second request is exactly 2 minutes later. I only want one request. What am I missing?
# create the web request
$request = [System.Net.HttpWebRequest]::Create($url)
# set the timeout to 1 hour
$request.Timeout = 3600000
# get the response and stream
Write-Host "GetResponse() start"
$response = $request.GetResponse()
Write-Host "GetResponse() done"
Write-Host "GetResponseStream() start"
$stream = $response.GetResponseStream()
Write-Host "GetResponseStream() end"
# read the stream
Write-Host "Read stream start"
$reader = New-Object IO.StreamReader($stream)
$html = $reader.ReadToEnd()
Write-Host "Read stream end"
# output the html response
Write-Host $html
# clean up resources
$reader.Close()
$stream.Close()
$response.Close()
Write-Host "Done"
This is not à response, but an element of help.
I copy/past your PowerShell code in PowerGuy, and just initialyse $url with "". Then I start WireShark (an open source sniffer) on my computer. You will find, here under the capture.
It shows only one answer/response. I suppress the other frames, but I receive "Heartbeat" from Google, nothing else and I wait for more than 2 minutes.
Once again, it's not an answer, but an element of response. You perhaps have to try to start your script from a virtual machine, in which you install WireShark.
I can make more tests, if you give me the URL of your server, the server type and technologie.
I hope it helps.
JP
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