zml2009的专栏

In mid-2006, I started a new project. Since in this case I was developing for myself, under the banner of my own company, I had the pleasure of making all the technological choices myself. Most of my previous experience had been with Struts 1, a framework that proved to me that you wouldn’t want to work without a framework, but no longer convinced me that I was working with the best option available. For my new project, I was going to choose one of the new, second-generation web application

Spring是一种轻型容器式框架，能够利用简单的Java对象创建企业级组件。通过使用依赖注入和AOP，Spring能够生成松耦合代码。让老式普通的Java对象具有了以前由EJB所独有的功能。本书以实用为主要目标，通过大量的范例来展示Spring框架。结合一些实用代码片段，向读者介绍如何建立简单而有效的J2EE程序，如何解决数据存留问题、处理异步消息、创建和使用远程服务、建立Web程序以及与其他流行框架集成。读者将学习到如何利用Spring编写更简单、更易维护的代码，从而把主要精力集中到真正的核心问题上：关键的业务需求。 　　本书针对想利用简单的Java对象来创建企业级程序的Java开发人员，即使是EJB的铁杆支持者也会喜欢本书。因为其中介绍了如何结合EJB组件与SPring。本书还涉及了软件体系，并介绍了如何把Spring应用到企业级程序的不同层次。