C++ S3 GetObject minimal streaming example using minio-cpp

#include <client.h>
#include <iostream>

using std::cout, std::endl;

int main(int argc, char* argv[]) {
  // Create S3 base URL.
  minio::s3::BaseUrl base_url("minio.mydomain.com");

  // Create credential provider.
  minio::creds::StaticProvider provider(
      "my-access-key", "my-secret-key");

  // Create S3 client.
  minio::s3::Client client(base_url, &provider);
  std::string bucket_name = "my-bucket";

  // Build arguments object
  minio::s3::GetObjectArgs args;
  args.bucket = bucket_name;
  args.object = "my-object.txt";
  args.datafunc = [](minio::http::DataFunctionArgs args) -> bool {
    // This function will be called for every data chunk of the object
    cout << args.datachunk;
    return true;
  };

  // Perform the request (calling datafunc for every chunk)
  minio::s3::GetObjectResponse resp = client.GetObject(args);
  // Handle error (if any)
  if (resp) {
    cout << endl // end line after file content
         << "data of my-object is received successfully" << endl;
  } else {
    cout << "Error during GetObject(): " << resp.Error().String() << endl;
  }

  return EXIT_SUCCESS;
}