Experimental Physics and
Industrial Control System

"Zimoch Dirk \(PSI\) via Tech-talk" <tech-talk at aps.anl.gov> · Fri, 10 Jun 2022 13:35:32 +0000

It seems the Linux servers I tested with were more forgiving. :-)
I will change the example in my documentation...

On Fri, 2022-06-10 at 13:34 +0000, Chris Gregory - STFC UKRI wrote:
> Thanks both,
>  
> Just tested and I confirm that outTerminator = CR LF CR LF works for me.
>  
> Regards
> Chris
>  
> From: Kasemir, Kay <kasemirk at ornl.gov> 
> Sent: 10 June 2022 14:32
> To: Gregory, Chris (STFC,RAL,CLF) <christopher.gregory at stfc.ac.uk>; tech-talk at aps.anl.gov; Zimoch Dirk (PSI) <
> dirk.zimoch at psi.ch>
> Subject: Re: StreamDevice with a REST API
>  
>  
> > As the host is running on Windows, do you need CR LF CR LF? (I hope not.)
>  
> I think so, see https://stackoverflow.com/questions/5757290/http-header-line-break-style :
>  
> CR = <US-ASCII CR, carriage return (13)>
> LF = <US-ASCII LF, linefeed (10)>
> HTTP/1.1 defines the sequence CR LF as the end-of-line marker for all protocol elements except the entity-body
>  
> And you need two of them at the end of GET:
> Ends the GET
> Tells the server that there are no more request headers
>  
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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System