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Re: only http2 mode?

From: Stefan Eissing via curl-library <>
Date: Thu, 30 Aug 2018 10:34:56 +0200

Daniel and Ray, thanks for your advice. I am fine with the current behaviour
and was looking for this only for a test edge case.

And I learned a new curl option instead! "-w", short for "--wondrous" I assume!



> Am 29.08.2018 um 23:11 schrieb Daniel Stenberg <>:
> On Wed, 29 Aug 2018, Stefan Eissing via curl-library wrote:
>> In Tests I'd like to make a curl command line requests that should only succeed for HTTP/2. Is that possible? '--no-http1.1' does not seem to have an effect. Or maybe I am holding it wrong?
> We don't really have any logic to make it fail if won't end up using HTTP/2.
> A work-around would be to add that check yourself outside of curl. Something similar to this with the command line tool:
> ver=`curl localhost -w '%{http_version}\n' -so /dev/null`
> if test "$ver" != "2"; then
> echo "did not work"
> fi
> --
> /

Received on 2018-08-30