Cohttp-lwt: Send 100-continue on POST with Expect: 100-continue #979
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See RFC7231 section 5.1.1 on Expect 'Requirements for servers'. Signed-off-by: Edwin Török <[email protected]>
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Thanks a lot! |
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Would it be possible to add it also to async? |
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See RFC7231 section 5.1.1 on Expect 'Requirements for servers'.
I've tested this with Ezcurl-0.2.2 and a POST request which sends a 100-continue header.
Without this Curl will pause for 1s waiting for the server to send 100-continue. I also tested that inserting an artifical 10s sleep doesn't confuse curl (it gives up after 1s and sends the body anyway).
See Curl documentation on 100-continue and HTTP/1.1 RFC7231 5.1.1 Expect.
I've only implemented this for the Lwt backend for now.