Read url in buffer - Wininet C++

get.c

// made a little secure.
#include <tchar.h>
int get(char *szUrl, char *recv_data, DWORD recv_size) {
	DWORD NumberOfBytesRead = 0;
	RtlZeroMemory(recv_data, recv_size);

	HINTERNET connect = InternetOpen(_T("browser"), INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);

	if (connect) {
		HINTERNET openAddr = InternetOpenUrl(connect, (LPWSTR)szUrl, NULL, 0, INTERNET_FLAG_PRAGMA_NOCACHE | INTERNET_FLAG_KEEP_CONNECTION, 0);

		if (openAddr) {
			InternetReadFile(openAddr, recv_data, recv_size, &NumberOfBytesRead);
			InternetCloseHandle(connect);
			InternetCloseHandle(openAddr);
			return NumberOfBytesRead;
		}
		InternetCloseHandle(connect);
	}
	return -1;
}