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README.md

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README.rst

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===========================
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JAVA 极速WEB+ORM框架 JFinal
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===========================
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JFinal 是基于 Java 语言的极速 WEB + ORM 框架,其核心设计目标是开发迅速、代码量少、学习简单、功能强大、轻量级、易扩展、Restful。在拥有Java语言所有优势的同时再拥有ruby、python等动态语言的开发效率!为您节约更多时间,去陪恋人、家人和朋友 ;)
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JFinal有如下主要特点
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------------------------
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#. MVC架构,设计精巧,使用简单
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#. 遵循COC原则,零配置,无xml
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#. ActiveRecord支持,使数据库开发极致快速
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#. 自动加载修改后的java文件,开发过程中无需重启web server
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#. AOP支持,拦截器配置灵活,功能强大
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#. Plugin体系结构,扩展性强
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#. 多视图支持,支持FreeMarker、JSP、Velocity
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#. 强大的Validator后端校验功能
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#. 功能齐全,拥有struts2的绝大部分功能
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#. 体积小仅198K,且无第三方依赖
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**JFinal 极速开发QQ群欢迎您的加入: 222478625**
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**以下是JFinal实现Blog管理的示例:**
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**1. 控制器(支持FreeMarker、JSP、Velocity、JSON等等以及自定义视图渲染)**
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::
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@Before(BlogInterceptor.class)
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public class BlogController extends Controller {
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public void index() {
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setAttr("blogList", Blog.dao.find("select * from blog"));
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}
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public void add() {
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}
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@Before(BlogValidator.class)
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public void save() {
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getModel(Blog.class).save();
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}
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public void edit() {
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setAttr("blog", Blog.dao.findById(getParaToInt()));
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}
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@Before(BlogValidator.class)
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public void update() {
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getModel(Blog.class).update();
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}
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public void delete() {
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Blog.dao.deleteById(getParaToInt());
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}
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}
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**2.Model(无xml、无annotaion、无attribute、无getter、无setter、new
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Blog()这行代码也不是必须)**
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::
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public class Blog extends Model {
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public static final Blog dao = new Blog();
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}
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**3.Validator(API引导式校验,比xml校验方便N倍,有代码检查不易出错)**
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::
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public class BlogValidator extends Validator {
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protected void validate(Controller controller) {
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validateRequiredString("blog.title", "titleMsg", "请输入Blog标题!");
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validateRequiredString("blog.content", "contentMsg", "请输入Blog内容!");
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}
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protected void handleError(Controller controller) {
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controller.keepModel(Blog.class);
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}
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}
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**4.拦截器(在此demo中仅为示例,本demo不需要此拦截器)**
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::
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public class BlogInterceptor implements Interceptor {
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public void intercept(ActionInvocation ai) {
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System.out.println("Before invoking " + ai.getActionKey());
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ai.invoke();
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System.out.println("After invoking " + ai.getActionKey());
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}
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}
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Javadoc: http://www.osctools.net/apidocs/apidoc?api=jfinal

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