我以前做过这个......我不明白我在做什么错的这个时候,但我一直在挣扎了几个小时,现在考虑自己精神上受阻。对应的代码:的NodeJS:快递+ RedisStore,req.session未定义
app.use(express.bodyParser());
app.use(i18next.handle);
app.use(express.methodOverride());
app.use(express.static(__dirname + '/public'));
app.set('views', __dirname + '/views');
app.set('view engine', 'swig');
app.set('view cache', false);
var session_store = new RedisStore({ client : redis_client});
app.use(express.errorHandler({ dumpExceptions : true, showStack : true}));
app.use(express.cookieParser());
app.use(express.session({ store : session_store, secret : SESSION_SECRET, key : "sid" }));
app.use(app.router);
然后处理请求的时候,这里只是一个例子:
app.get('/session_test', function (req, res, next) {
console.log(req.session); //undefined
});
连接到Redis的工作就好了。没有显示错误。然后,当试图从请求访问它时,req.session是未定义的。浏览器正在发送正确的sid。
我在该请求期间发生的确切流量不是专家,但调试完毕后,它好像路由器在会话中间件之前被调用。
预先感谢任何及所有可能的帮助。我会提供任何我可以的代码,我不确定可能有什么帮助。
这里有更多的代码。 server.js
//Dependency modules
var express = require('express'),
app = express.createServer(),
//Application dependency modules
settings = require('./settings'), //app settings
routes = require('./routes'), //http routes
rtroutes = require('./rtroutes'); //real time communication routes (io)
var io = require('socket.io').listen(app);
var appWithSettings = settings.setup(io, app);
routes.settings.setup(appWithSettings);
rtroutes.settings.setup(io, appWithSettings);
没有路由添加到routes.settings.setup被调用。设置(这是全局设置)是一个非常大的文件。这就是所有配置完成的地方。除非调用settings.setup方法,否则不会添加设置。下面是该文件的一个切口:
//Dependency modules
var express = require('express'),
redis = require('redis'),
//Important configuration values
var SESSION_SECRET = 'some secret thing which doesnt belong to stackoverflow!',
insert_other_variables_here = "lalala";
//Computed general objects
var RedisStore = require('connect-redis')(express),
redis_client = redis.createClient(REDIS_PORT, REDIS_HOST);
exports.setup = function (io, app) {
app.configure(function() {
app.use(express.bodyParser());
app.use(i18next.handle);
app.use(express.methodOverride());
app.use(express.static(__dirname + '/public'));
app.set('views', __dirname + '/views');
app.set('view engine', 'swig');
app.set('view cache', false);
var session_store = new RedisStore({ client : redis_client});
app.use(express.errorHandler({ dumpExceptions : true, showStack : true}));
app.use(express.cookieParser());
console.log("ABOUT TO ADD SESSION STORE MIDDLEWARE");
app.use(express.session({ store : session_store, secret : SESSION_SECRET, key : "sid" }));
console.log("AND NOW ADDED THE SESSION STORE MIDDLEWARE");
app.use(app.router);
});
app.configure('development', function() {
//some things in here, but nothing that affects app. I have commented this
//for debugging and it changed nothing
});
app.configure('production', function() {
//mostly configuration for io and some caching layers, as well as servers info
app.use(express.errorHandler());
app.use(express.logger({ stream : logFile }));
});
app.listen(WEB_PORT);
return {
app : app,
//some other stuff that isn't relevant
}
}
我已经25条路线一分为4页不同的文件(不知何故,我没有必要为会议到现在为止,因为我将推迟一些地方和所需的一切都与猫鼬做)。下面是它是如何正在做一个例子(用假名字):
路线/ index.js
export.settings = require("./settings");
路线/ settings.js
exports.setup = function (app_settings) {
require("./route1")(app_settings);
require("./route2")(app_settings);
require("./route3")(app_settings);
};
这里有一个剥离出来 “路径1”文件(“路线/ route1.js”):
module.exports = function (app_settings) {
var app = app_settings.app;
console.log("ABOUT TO ADD ROUTES")
app.get("/signin", function (req, res, next) {
console.log(req.session); //this will be undefined
});
app.get("/register", function (req, res, next) {
});
app.get('/language', function (req, res, next) {
});
app.post('/settings', function (req, res, next) {
});
console.log("ADDED ROUTES NOW!")
}
你有这一行有两次:app.use(express.session({店:session_store,秘密:SESSION_SECRET,键: “SID”})); – chovy
我的不好,我粘贴了两次代码(所有行都在那里两次) – Mamsaac
是否解决了这个问题?我没有看到你使用req的地方。session – chovy