serverSideCopyCapability top-level constant

String const serverSideCopyCapability

Capability token advertised in the content server's GET /version capabilities list when it can perform a verified server-side copy (POST .../copy). Clients probe for this before reusing duplicate content instead of re-transferring it, so older servers transparently fall back to full byte transfers.

Implementation

const String serverSideCopyCapability = 'server-side-copy';