fastxml jsonformat 设置默认TimeZone

private static TimeZone defaultTimeZone = java.util.TimeZone.getDefault();

public static MappingJsonFactory getMappingJsonFactory()
{
    MappingJsonFactory factory = new MappingJsonFactory();
    factory.getCodec().setTimeZone(defaultTimeZone);
    System.out.println( factory.getCodec().getSerializationConfig().getTimeZone().toString() );
    return factory;
}