XML Marshalling

MarshallingView`使用一个 XML `Marshaller（在`org.springframework.oxm`包中定义）来将响应内容渲染为 XML。你可以通过使用 `MarshallingView`实例的 `modelKey`bean 属性来明确设置要编组的对此。或者，视图可以遍历所有模型属性，并编组第一个由 `Marshaller`支持的类型。有关`org.springframework.oxm`包中功能的更多信息，请参阅 Marshalling XML using O/X Mappers。

The MarshallingView uses an XML Marshaller (defined in the org.springframework.oxm package) to render the response content as XML. You can explicitly set the object to be marshalled by using a MarshallingView instance’s modelKey bean property. Alternatively, the view iterates over all model properties and marshals the first type that is supported by the Marshaller. For more information on the functionality in the org.springframework.oxm package, see Marshalling XML using O/X Mappers.