JavaServer Faces applications that use advanced features may require interaction with the lifecycle at certain phases. For example, Ajax applications use partial processing features of the lifecycle (see Partial Processing and Partial Rendering). A clearer understanding of the lifecycle phases is key to creating well-designed components.

JSF application life cycle consists of six phases which are as follows −. The six phases show the order in which JSF processes a form. The list shows the phases in their likely order of execution with event processing at each phase. JSF begins the restore view phase as soon as a link or a button is clicked and JSF receives a request.

JSF 应用程序生命周期包含六个阶段，如下所示 −. 六个阶段显示了 JSF 处理表单的顺序。 该列表按可能的执行顺序显示了各个阶段，每个阶段都有事件处理。 单击链接或按钮并收到请求后，JSF 便开始恢复视图阶段。 在此阶段，JSF 构建视图，将事件处理程序和验证器连接到 UI 组件，并将视图保存在 FacesContext 实例中。 FacesContext 实例现在将包含处理请求所需的所有信息。 创建/恢复组件树后，组件树中的每个组件都使用解码方法从请求参数中提取其新值。 组件存储 …

2021年12月30日 · The life cycle of a JavaServer Page (JSP) consists of various phases that start from its creation, followed by its translation into a servlet, and finally managed by the servlet lifecycle. The JSP engine handles this process automatically.

JavaServer Faces (JSF) 是一个标准的 Java 框架，用于构建服务器端的用户界面。JSF 是 Java EE（Java Platform, Enterprise Edition）的一部分，由 Java 社区（主要是 Oracle）维护和发展。 以下是 JSF 的基本概念： 什么是 JSF

2018年4月16日 · JSF:一种构建java web的标准框架. JSF的生命周期分为运行阶段和渲染阶段两个主要的阶段. 运行阶段： 当第一次请求时，构建或恢复应用程序视图。对于其他后续请求，执行其他操作，执行阶段被划分成以下子阶段： 1、恢复视图阶段. 2、应用请求值阶段. 3、流程 ...

2024年10月2日 · 文章介绍JSF核心概念、组件、FacesContext、转换和验证、导航等，并以《JSF入门》简体中文版作为学习资源，指导读者了解基础架构、生命周期、组件使用及实际应用案例。

The life cycle of a JavaServer Faces page is somewhat similar to that of a JSP page: The client makes an HTTP request for the page, and the server responds with the page translated to HTML. However, the JavaServer Faces life cycle differs from the JSP life cycle in that it is split up into multiple phases in order to support the sophisticated ...

JavaServer Faces (JSF) is a MVC web framework that simplifies the construction of User Interfaces (UI) for server-based applications using reusable UI components in a page. JSF provides a facility to connect UI widgets with data sources and to server-side event handlers.

2016年10月26日 · JavaServer Faces (JSF) is a UI component based Java Web application framework. JSF is serverbased, e.g. the JSF UI components and their state are represented on the server with a defined life cycle of the UI components. JSF is part of the Java EE standard.