大名鼎鼎的java动态脚本语言。已经通过了sun的认证-famous java dynamic scr ipting language. The sun has passed the authentication

Java, the platform, is going to stay around for quite a while. Java the language, however, is beginning to show its age, and it’s time now for Java developers to start thinking in terms of dynamic languages. Groovy i

Grails 是一个full-stack 框架，它借助于核心技术与相关的插件（plug-in） 来解决Web 开发中方方面面的问题，其中包括： • 易于使用的基于Hibernate 的对象-关系映射(ORM)层 • 称为Groovy Server Pages (GSP)的表现层技术 • 基于Spring MVC 的控制器层 • 构建于Gant 上的命令行脚本运行环境 

Writing in the Java programming language is the primary way to produce code that will be deployed as Java bytecode. There are, however, bytecode compilers available for other languages such as Ada, Javascr ipt, Python, a