Function Header

rpc_util.go:268–270

Header returns a CallOptions that retrieves the header metadata for a unary RPC.

(md *metadata.MD)

// Header returns a CallOptions that retrieves the header metadata
// for a unary RPC.
func Header(md *metadata.MD) CallOption {
	return HeaderCallOption{HeaderAddr: md}
}

// HeaderCallOption is a CallOption for collecting response header metadata.
// The metadata field will be populated *after* the RPC completes.