【发布时间】：2015-12-07 22:30:54
【问题描述】：
我是新来表达的，我正在尝试在会话中保存一些数据，然后在另一个查询中检索它。我的客户端应用是 AngularJS 应用。
var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var cookieSession = require('cookie-session');
app.use(cookieParser());
app.use(cookieSession({
name: 'session',
keys: ['mySecret']
}));
app.use(bodyParser.json());
检索会话时，它始终是一个空对象
{}
可能是什么原因？
谢谢！
编辑
这是我现在的 app.js
var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
//var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var cookieSession = require('cookie-session');
var methodOverride = require('method-override');
var session = require('express-session');
//Services
var routes = require('./routes/index');
var users = require('./routes/users');
var typesOperateurs = require('./routes/typesOperateurs');
var domains = require('./routes/domains');
var categories = require('./routes/categories');
var donnees = require('./routes/donnees');
var arcepData = require('./routes/arcepData');
var generalData = require('./routes/generalData');
var app = express();
var properties = require('./configs/properties');
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
//app.use(cookieParser('arcepSecret'));
/*app.use(cookieSession({
name: 'session',
keys: ['arcepSecret'],
httpOnly : false
}));*/
app.use(session({
secret:'arcepSecret',
resave: true,
saveUninitialized: true,
name : 'arcep.sid'
}));
app.use(bodyParser.json());
app.use(function (req, res, next) {
// Website you wish to allow to connect
res.setHeader('Access-Control-Allow-Origin', properties.clientHost);
// Request methods you wish to allow
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
// Request headers you wish to allow
res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');
// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', true);
// Pass to next layer of middleware
next();
});
//app.use(methodOverride);
//app.use(express.static(path.join(__dirname, 'public')));
//storing models
app.use(function(req, res, next) {
req.models = app.models;
next();
});
// Routes
app.use('/arcep', routes);
app.use('/arcep/users', users);
app.use('/arcep/typesOperateurs', typesOperateurs);
app.use('/arcep/domains', domains);
app.use('/arcep/categories', categories);
app.use('/arcep/donnees', donnees);
app.use('/arcep/arcep_data', arcepData);
app.use('/arcep/general_data', generalData);
// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
// error handlers
// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
app.use(function(err, req, res, next) {
res.status(err.status || 500);
res.render('error', {
message: err.message,
error: err
});
});
}
// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
res.status(err.status || 500);
res.render('error', {
message: err.message,
error: {}
});
});
module.exports = app;
我正在里面填充会话
router.post('/link1', function (req, res, next) {
req.session.name = 'khalil';
});
我正试图在里面检索它
router.post('/link2', function (req, res, next) {
console.log(req.session);
})
EDIT2
我发现如果直接从浏览器调用服务，一切都很好，但是当从客户端应用程序（托管在 tomcat 服务器上的 angular 应用程序）尝试时，就会出现问题。
【问题讨论】：
-
解决方案是在 Angular 应用程序中允许凭据，link
标签： angularjs node.js session express cookies