How to send POST, GET requests in C++?

Question

C++ / C#

How to send POST, GET requests via HTTP, HTTPS protocols in C++?

Tried through CURL, displays an error, while installing everything according to the instructions.

undefined reference to `curl_easy_init'
undefined reference to `curl_easy_setopt'
undefined reference to `curl_easy_perform'
undefined reference to `curl_easy_cleanup'

Answer 1

Well, not everything is written in the instructions. Your linker does not see libcurl, and if it does not swear at it, then this library is probably not added to the build configs at all.