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Re: Time to disable "Expect: 100-continue" by default?

From: David Weisgerber <>
Date: Thu, 03 Aug 2017 12:11:10 +0200

that was caused by the other bug I mentioned some days ago. It was just hard
for me to realize what the problem is...


Am Donnerstag, 3. August 2017, 11:55:58 CEST schrieb Daniel Stenberg:
> On Wed, 26 Jul 2017, David Weisgerber wrote:
> > I have a strange behaviour with the Expect: 100 implementation as well.
> >
> > It seems as if the Tomcat server sends the 100 Continue faster than
> > libcurl
> > finishes with sending the Headers. Then libcurl hangs and does nothing
> > more...
> Strange. libcurl typically sends and receives rather independently so I
> don't think libcurl has a problem with a response coming back really early,
> and I've never seen this happen myself. I would be interesting to try to
> force this to happen in a test application just to verify that libcurl
> behaves properly.

Received on 2017-08-03