Note: as with pure data-centric markup, beware of illegal characters weaseling into XML element names.
注意:就纯数据为中心的标记而言,一定要小心那些混入XML元素名称中的非法字符。
Note that this figure may not exactly be pure UML, as UML is usually used to model a single system, whereas the sample application is really composed of three systems.
请注意,准确地说,这个图不是纯粹的UML,因为UML常常被用来模拟一个系统,而样本应用程序实际上由三个系统组成。
NOTE: Ideally, you could separate the data access logic into its own deployment unit and keep the controller pure.
注意:理想情况下,可以将数据访问逻辑分隔到它自己的部署单元中并且保持控制器没有被混杂。
应用推荐