how to get data in the variable CURLOPT_FOLLOWLOCATION

Question

how to get data in the variable CURLOPT_FOLLOWLOCATION?

curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION,1);

Answer 1

Why does it matter? Just set the option to what you want

how?

Answer 2

I see you have posted a number of similar questions about libcurl here. Please find a reference for libcurl and read it. Here is one:

http://tuvix.apple.com/mac/library/documentation/Darwin/Reference/ManPages/man3/libcurl-easy.3.html#//apple_ref/doc/man/3/libcurl-easy

When all is setup, you tell libcurl to perform the transfer using curl_easy_perform(3). It will then do the entire operation and won't return until it is done (successfully or not).

So, you get information from curl_easy_perform. There is no data to get from curl_easy_setopt because its purpose is to accept information from you.

Or, you might be looking for the CURLOPT_VERBOSE argument to curl_easy_setopt which tells libcurl to print debugging information. It is impossible to tell from the question.