<CORSConfiguration>
  <CORSRule>
     <AllowedOrigin>*</AllowedOrigin>
     <AllowedMethod>GET</AllowedMethod>
     <AllowedHeader>*</AllowedHeader>
     <MaxAgeSeconds>3000</MaxAgeSeconds>
     <ExposeHeader>ETag</ExposeHeader>
  </CORSRule>
</CORSConfiguration>