JSP与WEB技术概述

JSP与WEB技术概述(中文3400字,英文2600字)
1.1 JSP简介
 JSP（JavaServer Pages）是一种以Java为基础的脚本技术。是由Sun Microsystems公司倡导，与多家公司参与一起建立的一种动态网页技术标准。JSP技术有点类似ASP技术，它是在传统的网页HTML文件(*.htm,*.html)中插入Java程序段(Scriptlet)和JSP标记(tag)，从而形成JSP文件(*jsp)。用JSP开发的Web是跨平台的应用进程，它能在Linux下运行，也能在其他操作系统上运行。在JSP 的众多优点之中，其中之一是它能将 HTML 编码从 Web 页面的业务逻辑中有效地分离出来。用 JSP 访问可重复使用的组件，如 Servlet，JavaBean 和基于 Java 的 Web 应用程序。JSP 还支持直接在 Web 页面中嵌入 Java 代码。可用两种方法访问 JSP 文件：浏览器发送 JSP 文件请求，请求发送到 Servlet。JSP技术使用Java编程语言，编写类XML的tags和scriptlets，来封装产生动态网页的处理逻辑。网页tags和scriptlets可以访问存在于服务端的资源的应用逻辑。JSP将网页逻辑与网页设计和显示分离并支持可重用的基于组件的设计，使基于Web的应用程序的开发更加迅速和容易。

外文原文：
An Overview of JSP and WEB technology [资料来源：http://www.doc163.com]
1.1 JSP Introduction
 JSP (JavaServer Pages) is a Java-based scripting technology. Is advocated by Sun Microsystems Inc., together with a number of companies involved in the establishment of a dynamic web page technology standards. JSP technology is somewhat similar to ASP technology, It is a traditional HTML page file (*. htm, *. html) to insert Java program segment (Scriptlet) and JSP tag (tag), To form the JSP file（*jsp）. Web development with JSP is a cross-platform applications that can run under Linux, but also in other operating systems. In the JSP of the many advantages, one of which is that it will be HTML encoded Web page from the business logic separated effectively. JSP access with reusable components, such as Servlet, JavaBean and Java-based Web applications. JSP also supports directly in the Web page embedded Java code. JSP can be used two ways to access documents: JSP documents sent by the browser request, the request sent to the Servlet. JSP technology uses Java programming language, XML-type tags and scriptlets, to have a package deal with the logic of dynamic pages. Page tags and scriptlets can also exist in the server access to the resources of the application logic. JSP logic and Web page design and display isolated and support reusable component-based design, Web-based applications more quickly and easily developed.