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hanan.sharivkin  
#1 Posted : Friday, January 31, 2020 6:57:05 AM(UTC)
hanan.sharivkin

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Hi.

trying to run an HTTP Request to another software from a script.

the Command is working but there is and error and the script breaks.

trying different methods yet the same Error :

" The server committed a protocol violation. Section=ResponseStatusLine"


Method 1:

Dim webClient As New System.Net.WebClient
Dim result As String = webClient.DownloadString("http://localhost/PTZJoy=Camera3")


Method 2:

Dim webStream As Stream
Dim webResponse = ""
Dim req As HttpWebRequest
Dim res As HttpWebResponse
req = CType(WebRequest.Create("http://localhost/PTZJoy=Camera1"), HttpWebRequest)
res = CType(req.GetResponse(), HttpWebResponse)


Same error for both Scripts...


Any idea?
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doggy  
#2 Posted : Friday, January 31, 2020 7:14:19 AM(UTC)
doggy

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maybe this could help (bottom of post)

https://forums.vmix.com/...ng-for-Dummies#post70833

or google "The server committed a protocol violation. Section=ResponseStatusLine"


btw , why would this be a feature request ?
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hanan.sharivkin  
#3 Posted : Sunday, February 2, 2020 7:10:30 PM(UTC)
hanan.sharivkin

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Nope :(
Same Error....
any Ideas?
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hanan.sharivkin  
#4 Posted : Sunday, February 2, 2020 9:07:14 PM(UTC)
hanan.sharivkin

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can i try updating the .NET on this workstation?

this is from Microsoft:

ServerProtocolViolation - The response from the server is not a valid HTTP response. This problem occurs when the .NET Framework detects that the server response does not comply with HTTP 1.1 RFC. This problem may occur when the response contains incorrect headers or incorrect header delimiters.RFC 2616 defines HTTP 1.1 and the valid format for the response from the server. For more information, see RFC 2616 - Hypertext Transfer Protocol -- HTTP/1.1 at Internet Engineering Task Force (IETF) website.
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doggy  
#5 Posted : Sunday, February 2, 2020 9:45:49 PM(UTC)
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I guess the problem is not vMix or your script but the answer from the other software that is causing a problem
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hanan.sharivkin  
#6 Posted : Sunday, February 2, 2020 9:47:28 PM(UTC)
hanan.sharivkin

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is there a way to ignore the response?
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doggy  
#7 Posted : Sunday, February 2, 2020 10:00:46 PM(UTC)
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Originally Posted by: hanan.sharivkin Go to Quoted Post
is there a way to ignore the response?


I dunno but Googling in your place i often encounter <httpWebRequest useUnsafeHeaderParsing="true" />

btw , does it work strait from a browser ?
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