Instead, business users usually draw backward connections that direct a flow back to an activity further upstream as it is shown in the lower half of the figure.
业务用户通常绘制逆向连接来将流引回上游活动,如此图的下半部分所示。
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So, in a nutshell, Spring Web Flow makes developing Web applications with directed navigation (typically forward and backward) a lot easier and less error-prone.
所以,概括而言,在使用定向导航(通常为向前和向后)开发 Web 应用程序时,使用 Spring Web Flow 可以使这项工作变得更容易,错误的机率更少。