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<tt>Hi, Ramachandran!<br>
<br>
I read the "CURLOPT_WRITEFUNCTION" section [1] one more time, and
it really looks like it should pass the body of the reply to the
"write_func" callback we register before sending the HTTP PUT,
even if we got an error code (3XX or higher).<br>
<br>
Did you change anything in the "write_func()"? Notice how their
docs say that if a proper "len" is not returned, the transfer will
be aborted. Apart from that, I have no other ideas for now but to
try and fetch the body myself on an error HTTP ret code of a
CUROPT_PUT operation, see how (or if) it works for me, and give
you more feedback.<br>
<br>
[1]: <a class="moz-txt-link-freetext" href="https://curl.haxx.se/libcurl/c/CURLOPT_WRITEFUNCTION.html">https://curl.haxx.se/libcurl/c/CURLOPT_WRITEFUNCTION.html</a><br>
<br>
All the best,<br>
</tt>
<pre class="moz-signature" cols="72">Liviu Chircu
OpenSIPS Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 22.06.2016 20:19, Ramachandran,
Agalya (Contractor) wrote:<br>
</div>
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<p class="MsoNormal"><span style="color:blue">Hi team, <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Any one has any
clue on the below topic?
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Regards,<br>
Agalya<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> Ramachandran, Agalya
(Contractor) <br>
<b>Sent:</b> Monday, June 20, 2016 1:45 PM<br>
<b>To:</b> OpenSIPS users mailling list
<a class="moz-txt-link-rfc2396E" href="mailto:users@lists.opensips.org"><users@lists.opensips.org></a><br>
<b>Subject:</b> CURL library with respect to REST_API
calls<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:blue">Hi team, <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">I have a question
regarding curl library behavior with respect to
curl_easy_perform API call.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Here is the
snippet of the code that am using in “rest_put” API call in
rest_methods.c file<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><i><span style="color:red">
w_curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION,
write_func);<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="color:red"> w_curl_easy_setopt(handle,
CURLOPT_WRITEDATA, &res_body);<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="color:blue"><o:p> </o:p></span></i></p>
<p class="MsoNormal"><span style="color:blue">When
curl_easy_perform API call is success, I could able to
retrieve the result body from the
<b>res_body</b>.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">But in the case of
API call failure am not getting any details of the message.
But getting only the http response code.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Is there a way to
get the message details as well in the case where
curl_easy_perform API fails?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:red">LM_INFO(" Actual
result body is %s\n", res_body.s);
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">When I print this,
in the case of success, am getting a http response message
in detail.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue">But in case of
failure, the call back function
</span><i><span style="color:red">write_func </span></i><span
style="color:blue">is not at all called. Why it is so?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Please guide me if
there is a way to the message details in case of failure
too.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:blue">Regards,<br>
Agalya<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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