app.js
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/**
* yohobuy app
* @author: xuqi<qi.xu@yoho.cn>
* @date: 2016/4/25
*/
'use strict';
const config = require('./config/common');
// use one apm
if (config.useOneapm) {
require('oneapm');
}
const express = require('express');
const path = require('path');
const bodyParser = require('body-parser');
const cookieParser = require('cookie-parser');
const favicon = require('serve-favicon');
const session = require('yoho-express-session');
const memcached = require('yoho-connect-memcached');
const _ = require('lodash');
const pkg = require('./package.json');
const cookie = require('./library/cookie');
const app = express();
const MemcachedStore = memcached(session);
const seo = require('./doraemon/middleware/seo');
// 指定libray目录
global.library = path.resolve('./library');
global.middleware = path.resolve('./doraemon/middleware');
global.utils = path.resolve('./utils');
// logger
const logger = require(global.library + '/logger');
// 向模板注入变量
app.locals.devEnv = app.get('env') === 'development';
app.locals.version = pkg.version;
app.set('view engine', '.hbs');
app.use(favicon(path.join(__dirname, '/public/favicon.ico')));
app.use(express.static(path.join(__dirname, 'public')));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: false}));
app.use(cookieParser());
app.use(session({
proxy: true,
resave: false,
saveUninitialized: true,
unset: 'destroy',
secret: '82dd7e724f2c6870472c89dfa43cf48d',
name: 'yohobuy_session',
cookie: {
domain: 'yohobuy.com',
httpOnly: false
},
store: new MemcachedStore({
hosts: config.memcache.session,
prefix: 'yohobuy_session:'
})
}));
app.use((req, res, next) => {
req.user = {};
// 从 PHP 写的 SESSION 中获取到当前登录用户的 UID
if (req.session && _.isNumber(req.session._LOGIN_UID)) {
req.user.uid = req.session._LOGIN_UID;
}
// session 没有读取到的时候,从 cookie 读取 UID
if (!req.user.uid && req.cookies._UID) {
req.user.uid = cookie.getUid(req);
}
next();
});
app.use(seo());
// dispatcher
try {
require('./dispatch')(app);
} catch (e) {
logger.error(e);
}
// listener
app.listen(config.port, function() {
console.log('yohobuy start');
});