[SDK 662] Get request fix on linux (#45)

* Get request fix on linux

* change log entry added

Co-authored-by: ArtursKadikis <[email protected]>

Author: ZahidZafar

CHANGELOG.md

@@ -3,6 +3,7 @@
 * ! Minor breaking change ! Default automatic session update duration changed to 60 seconds.
 * Added a call to change the automatic session update duration.
 * Fixed a bug where session duration was reported wrong.
+* Fixed a bug that caused GET requests to fail on Linux.
 * Fixed bug when changing device id with server merge.
 * Fixed bug when device id was changed without server merge. Previously the new session was started with the old device ID and not the new one.
 * Fixed a bug that was a typo ('COUNTLY_CUSTOM_HTTP' instead of 'COUNTLY_USE_CUSTOM_HTTP') in the cmake file that cause the SDK to be misconfigured. 

src/countly.cpp

@@ -811,7 +811,7 @@ log(Countly::LogLevel::DEBUG, "[Countly][sendHTTP] data: "+ data);
 
 		if (!use_post) {
 			full_url_stream << '?' << data;
-			curl_easy_setopt(curl, CURLOPT_NOBODY, 1);
+			curl_easy_setopt(curl, CURLOPT_HTTPGET, 1);
 		} else {
 			curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data.c_str());
 		}