#includeThis example creates an HTTP client that sends a GET request to a server and receives a response. The expected content length is printed to the console. Package library: C++ REST SDK (Casablanca)#include using namespace web::http; using namespace web::http::client; int main() { http_client client(U("http://www.example.com")); // Send a GET request to the root path http_response response = client.request(methods::GET).get(); // Print the expected content length std::cout << "Expected content length: " << response.headers().content_length() << std::endl; return 0; }