On Thu, 8 Nov 2018, Badari Prasad via curl-library wrote:

> And with PATCH http body (multipart size < 1024 bytes) is sent out, even
> though the server has responded to request, transaction at libcurl is timing
> out. PATCH with body > 16k works properly.
>
> Can I get some pointers to debug the issue ?

Does this example code work for you?

   https://curl.haxx.se/libcurl/c/post-callback.html

If not, what happens?

If it does, what's the difference between this example and your app?

-- 
  / daniel.haxx.se
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