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easyadmin's Introduction

easyadmin

拦截器相关文档

简介

一个简单好看的后台开发模板框架,目前具备用户管理,菜单管理和角色管理3个功能,也只打算做这3个,毕竟这是所有后台管理框架的核心,而本项目也只是打算做一个模板框架而已

优点

一、方便快捷,配置文件少;项目基于spring boot,无需繁琐的xml配置

二、界面美观;基于Ace Admin前端框架

三、权限拦截器性能高,仅对Controller请求进行拦截

四、功能单一,方便扩展(也是缺点)

缺点

一、Ace Admin文档太少(不过常用的功能都已有现成页面,只需要稍作修改即可)

二、拦截器无法拦截静态文件

主体框架

项目基于Spring boot+Mybatis+Ace Admin

用到的框架

Spring boot

Mybatis

druid

gson

lombok

Ace Admin

拦截器流程

登录时读取当前用户拥有的可访问的url集合,在发起请求后,先判断是否是无需拦截的url(如登录地址),如果不是则从session中获取用户信息,如果获取失败说明没有登录或者登录已失效,则根据被调用的方法返回值类型,如果是String或者ModelAndView,则返回跳转到登录页面的ModelAndView,如果返回值是WebResult(指定的用@ResponseBody),则返回没有登录的json(因为没有找到判断方法是否有某个注解的方法,所以只能通过这个方法来实现了);如果已经登录了,则判断当前url是否是在当前用户拥有的权限列表,如果在则调用方法,如果不在则同未登录处理一样,只是返回的是没有权限的页面或json

关于超级用户和默认权限

超级用户的id为-1,访问所有url都不会进行拦截

默认权限的角色id为-1,用于设置公共的权限,所有用户默认被授予此权限

部分截图

登录页面 菜单管理 角色管理 用户管理

easyadmin's People

Contributors

rayewang avatar raywang2014 avatar

Watchers

James Cloos avatar  avatar

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