123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114 |
- /**
- * 控制器基类
- *
- * @author CaiAoLin
- * @date 2017/6/29
- * @version
- */
- import crypto from "crypto";
- import Url from "url";
- import Moment from "moment";
- import menuData from "../../../config/menu";
- class BaseController {
- /**
- * 页面title
- *
- * @var string
- */
- title = '';
- /**
- * 构造函数
- *
- * @return {void}
- */
- constructor() {
- if (new.target === BaseController) {
- throw new Error('BaseController不能实例化,只能继承使用。');
- }
- }
- /**
- * 初始化函数
- *
- * @param {object} request
- * @param {object} response
- * @param {function} next
- * @return {void}
- */
- init(request, response, next) {
- // 获取当前控制器和动作名称
- let urlInfo = Url.parse(request.originalUrl, true);
- let url = urlInfo.pathname.substr(1);
- let actionInfo = url.split('/');
- let controller = 'index';
- let action = 'index';
- switch (actionInfo.length) {
- case 1:
- controller = actionInfo[0];
- break;
- case 2:
- controller = actionInfo[0];
- action = actionInfo[1];
- break;
- }
- // 菜单数据
- response.locals.menu = menuData;
- // 二级菜单数据
- response.locals.secondMenu = menuData[controller] !== undefined && menuData[controller].children !== undefined ?
- menuData[controller].children : {};
- // url相关数据
- response.locals.urlQuery = JSON.stringify(urlInfo.query);
- response.locals.controller = controller;
- response.locals.action = action;
- // 用户session数据
- response.locals.manager = request.session.managerData;
- // moment工具
- response.locals.moment = Moment;
- next();
- }
- /**
- * 验证方法
- *
- * @param {object} request
- * @param {object} response
- * @param {function} next
- * @return {void}
- */
- auth(request, response, next) {
- // 判断session
- let mangerData = request.session.managerData;
- try {
- if (typeof mangerData !== 'object' || Object.keys(mangerData).length < 0) {
- throw 'err data';
- }
- if (mangerData.username === undefined || mangerData.loginTime === undefined) {
- throw 'username empty';
- }
- // 校验session
- let sessionToken = crypto.createHmac('sha1', mangerData.loginTime + '')
- .update(mangerData.username).digest().toString('base64');
- if (sessionToken !== mangerData.sessionToken) {
- throw 'session error';
- }
- } catch (error) {
- console.log(error);
- // 未登录
- response.redirect('/login');
- }
- next();
- }
- }
- export default BaseController;
|