On Fri, 19 Jun 2015, Ganesh Nikam wrote:
1. What do you mean by "as much as possible" here ? how libcurl decides it ?
It depends completley on what it receives. For every recv() call (and some
other details Jay mentioned), libcurl will call the callback to deliver data.
2. In my case, my complete http response boby is of 2155 bytes. For such
small response also libcurl breaks the message in two callbacks. First with
1295 byte and other is 860 byte. What could be the reasons for
calling callback two times for such small message size?
Most probably libcurl received the data in two different recv() calls.
3. I want to get the complete http response in single write_callbck function.
libcurl doesn't work like that.
is there is any way to get the complete size of the http response ?
Sure, for example like this: http://curl.haxx.se/libcurl/c/getinmemory.html
My http server sends response in chunked encoding. is there a way to get
the chunked response size ?
You can switch off transfer-encoding in libcurl, and then you get all the
chunked data to deal with - but then you also have to do the entire chunked
decoding yourself.
--
/ daniel.haxx.se
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