Get a bucket's default KMS key

Get a bucket's default KMS key.

Documentation pages that include this code sample

To view the code sample used in context, see the following documentation:

Code sample


For more information, see the Cloud Storage C++ API reference documentation.

namespace gcs = ::google::cloud::storage;
using ::google::cloud::StatusOr;
[](gcs::Client client, std::string const& bucket_name) {
  StatusOr<gcs::BucketMetadata> metadata =
  if (!metadata) throw std::runtime_error(metadata.status().message());

  if (!metadata->has_encryption()) {
    std::cout << "The bucket " << metadata->name()
              << " does not have a default KMS key set.\n";

  std::cout << "The default KMS key for bucket " << metadata->name()
            << " is: " << metadata->encryption().default_kms_key_name << "\n";

What's next

To search and filter code samples for other Google Cloud products, see the Google Cloud sample browser.