Method: #maybe_echo_metadata

Defined in:
src/ruby/pb/test/server.rb

#maybe_echo_metadata(_call) ⇒ Object 



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# File 'src/ruby/pb/test/server.rb', line 117

def maybe_echo_metadata(_call)
  
  # these are consistent for all interop tests
  initial_metadata_key = "x-grpc-test-echo-initial"
  trailing_metadata_key = "x-grpc-test-echo-trailing-bin"

  if _call.metadata.has_key?(initial_metadata_key)
    _call.metadata_to_send[initial_metadata_key] = _call.metadata[initial_metadata_key]
  end
  if _call.metadata.has_key?(trailing_metadata_key)
    _call.output_metadata[trailing_metadata_key] = _call.metadata[trailing_metadata_key]
  end
end