inbound.go
func (call *InboundCall) readMethod() error {
	var arg1 []byte
	if err := NewArgReader(call.arg1Reader()).Read(&arg1); err != nil {
		return call.failed(err)
	}

	call.method = arg1
	call.methodString = string(arg1)
	return nil
}
func (call *InboundCall) readMethod() error {
	var arg1 []byte
	if err := NewArgReader(call.arg1Reader()).Read(&arg1); err != nil {
		return call.failed(err)
	}

	call.method = arg1
	call.methodString = string(arg1)
	return nil
}
// Reads the entire method name (arg1) from the request stream.