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所在平台: Udemy |
课程主页: https://www.udemy.com/course/apache-struts-preparation-practice-tests/
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课程名称：Apache Struts 准备实践测试 概述：Apache Struts 是一个开源框架，旨在创建企业级 Java Web 应用程序。它遵循模型-视图-控制器（MVC）架构，开发者可以通过将业务逻辑、用户界面和数据处理分离，构建稳健且可扩展的应用程序。该框架最初由 Craig McClanahan 开发，后来由 Apache 软件基金会接管，随着时间的发展，Struts 成为开发者创建动态 Web 应用程序的热门选择。 Apache Struts 的一个主要特点是能够管理应用程序不同层之间的控制流。该框架使用 Action 类来处理用户请求，并将其映射到特定的业务逻辑上。Struts 还提供了一个标签库，通过允许开发者使用为常见功能预构建的标签来简化用户界面的创建。这减少了需要编写的代码量，从而加快了开发周期，减少了错误的发生。 随着时间的推移，Apache Struts 也不断发展，其中 Struts 2 是一次重大的重写，带来了多项改进，比如更灵活的请求处理机制以及增强的 AJAX 和 RESTful Web 服务支持。尽管 Struts 具备许多优点，但也面临了一些批评，特别是在安全性方面。2017 年，框架中出现了一项重大漏洞，导致几起高调的数据泄露事件，促使后续版本更加强调安全性。 总之，Apache Struts 仍然是开发 Java Web 应用程序的重要工具，它提供了一个明确的结构，有助于管理复杂项目。然而，像任何技术一样，它需要对安全性和最佳实践进行细致的关注，以确保使用 Struts 构建的应用程序既能正常运行，也能保持安全。
Apache Struts is an open-source framework designed for creating enterprise-level Java web applications. It follows the Model-View-Controller (MVC) architecture, allowing developers to build robust and scalable applications by separating business logic, user interface, and data handling. Originally developed by Craig McClanahan and later taken over by the Apache Software Foundation, Struts has become a popular choice for developers seeking to create dynamic web applications in a structured and organized manner.One of the key features of Apache Struts is its ability to manage the flow of control between the different layers of an application. The framework uses Action classes to handle user requests, which are then mapped to specific business logic. Struts also provides a tag library that simplifies the creation of user interfaces by allowing developers to use pre-built tags for common functions. This reduces the amount of code that needs to be written, leading to faster development cycles and fewer errors.Apache Struts has evolved over the years, with Struts 2 being a major rewrite that introduced several improvements, such as a more flexible request handling mechanism and enhanced support for AJAX and RESTful web services. Despite its advantages, Struts has also faced criticism, particularly around security concerns. In 2017, a significant vulnerability in the framework led to several high-profile data breaches, prompting a renewed focus on security in subsequent releases.In conclusion, Apache Struts remains a powerful tool for developers building Java web applications, offering a well-defined structure that can help manage complex projects. However, like any technology, it requires careful attention to security and best practices to ensure that applications built with Struts are both functional and secure.
