Google Cloud Storage serves content from www.example.com as well as example.com

Is there a way to host an entire site on google cloud storage? That is, map the bucket directly to the top-level domain.

eg .: - create a bucket called www.example.com and CNAME on www and then when user visits www.example.com as well as example.com should serve content directly from cloud storage.

I can run www.example.com but not example.com

Any solution?