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JFinal从入门到入魔教程

#Jfinal3.0系列教程 ##第一课总结 ###使用Eclipse+Maven构建JFinal的HelloWorld项目步骤：

  • 配置MAVEN
  • 安装eclipse Maven插件
  • 设置eclipse Maven插件的相关配置
  • pom.xml中填写JFinal的相关依赖描述，并且等待依赖包下载完成
  • 创建MyConfig配置类
  • web.xml中进行JFinal配置
  • 建立Controller，并且继承JFinal的Controller
  • 建立Route映射
  • 编写JFinal的Jetty启动方法，并且启动项目
  • 浏览器输入访问地址，看结果

第14讲.AOP间述

##Interceptor的分类

  • Method Interceptor 方法级别
  • Class Interceptor 类级别 当前类中的所有方法都有效
  • Router Interceptor 路由级别 当前路由中所有方法都有效
  • Global Interceptor 全局拦截 web请求所有的请求方法进行拦截
  • Inject Interceptor 业务注入拦截器 对指定需要被注入的方法有效，可以是整个业务类，也可以某个方法

拦截器栈 多个Interceptor进行组合形成的拦截器栈

注解： Before 添加拦截 Clear 清除拦截

第20讲.Interceptor总结

拦截器的优先级

1、Global 2、Inject（InjectInterceptor RouteInterceptor） 3、Class 4、Method

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