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app.js
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var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
// 引入connect-mongo模块
var MongoStore = require("connect-mongo");
// 引入express-session模块
var session = require('express-session');
var jwt = require('jsonwebtoken');
var indexRouter = require('./routes/web/index');
var accountRouter = require('./routes/api/account');
var authRouter = require('./routes/web/auth');
var apiloginRouter = require('./routes/api/login');
// 引入数据库模块
require('./config/db_config.js');
var app = express();
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
// 配置express-session模块
app.use(session({
name: 'gouyulangsystem',
secret: 'ajhxbhscjcjc',
cookie: {
maxAge: 1000 * 60 * 60 * 24 * 7, //设置过期时间:1000毫秒*60*60*24*7=7天
secure: false
},
resave: false, //重新设置session后,会自动重新计算过期时间
saveUninitialized: false,
rolling: true, //为 true 表示 超时前刷新,cookie 会重新计时; 为 false 表示在超时前刷新多少次,都是按照第一次刷新开始计时。
// 将session值都存放在下面的数据库project_accounts地址
store: MongoStore.create({
mongoUrl: 'mongodb://127.0.0.1:27017/project_accounts',
ttl: 1000 * 60 * 60 * 24 * 7 // 过期时间,两个过期时间要一致
}),
}))
// 路由
app.use('/', indexRouter);
app.use('/api', accountRouter);
app.use('/api', apiloginRouter);
app.use('/', authRouter);
// catch 404 and forward to error handler
app.use(function (req, res, next) {
// 响应404
res.render('404');
});
// error handler
app.use(function (err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
res.status(err.status || 500);
res.render('error');
});
module.exports = app;