所以我正在构建一个前端有 angular 和后端有 nodejs/express 的应用程序。我的问题是,当使用 express-session 时,每个请求都会创建一个新的会话 cookie。
我搜索了很多问题和答案,但似乎大多数已回答的问题都是关于 express 3.x 的问题,而我正在使用 express 4.x。
这是我正在处理的代码:
var bcrypt = require('bcrypt');
var express = require('express');
var mongoose = require('mongoose');
var bodyParser = require('body-parser');
var session = require('express-session');
var dbSchemas = require('./database-schemas.js');
var userDB = require('./UserDatabaseQuery');
var MongoDBStore = require('connect-mongodb-session')(session);
var cookieParser = require('cookie-parser');
var app = express();
var store = new MongoDBStore({
uri: 'mongodb://localhost:27017/connect_mongodb_session',
collection: 'mySessions'
});
mongoose.connect('mongodb://localhost/dbSPPM');
var db = mongoose.connection;
var Schema = mongoose.Schema;
var SALT_WORK_FACTOR = 10;
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({
extended: true
}));
app.use(cookieParser());
app.use(session({
secret: 'th3s3cr3tc0d30fd00m',
cookie: {
path: '/',
maxAge: 1000 * 60 * 10
},
store: store,
resave: false,
saveUninitialized: false
}));
app.use(function (req, res, next) {
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Methods', 'GET, POST');
res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With');
next();
});
app.get('/userLoggedIn', function(req, res) {
if(req.session) {
console.log('session cookie: \n' + JSON.stringify(req.session));
}
res.send({
loggedIn: req.session.username
});
})
app.post('/login', function(req, res) {
var username = req.body.data.username;
var password = req.body.data.password;
var User = mongoose.model('User', dbSchemas.userSchema);
User.findOne({username: username}, function(err, user) {
if (err) {
console.log(err);
} else {
bcrypt.compare(password, user.password, function(err, isMatching) {
if (err) {
console.log(err);
} else {
if (isMatching) {
res.send({
loggedIn: true,
session: req.session
});
} else {
res.send({
loggedIn: false,
});
return;
}
}
});
}
req.session.username = username;
console.log('created session cookie: \n' + JSON.stringify(req.session));
});
});`
当我这样做时,console.log
我得到了这个:
created session cookie:
{"cookie":{"originalMaxAge":600000,"expires":"2015-10-07T11:40:34.392Z","httpOnly":true,"path":"/"},"username":"LosGlennos"}
session cookie:
{"cookie":{"originalMaxAge":600000,"expires":"2015-10-07T11:40:38.262Z","httpOnly":true,"path":"/"}}
如您所见,get 和 post 创建了两个不同的会话 cookie。
我实际上不知道我在哪里搞砸了,我已经阅读了很多次代码,以至于变量名开始听起来很有趣。
编辑 我想要完成的事情是创建会话 cookie 并查看“LosGlennos”的会话是否已过期。