当会话存储使用express / redis时,'session'是未定义的 [英] 'session' is undefined when using express / redis for session store
本文介绍了当会话存储使用express / redis时,'session'是未定义的的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我执行以下操作:
var express = require('express');
var RedisStore = require('connect-redis')(express);
app.configure('development',function(){
app.use(express.session({secret:password,
store:new RedisStore({
host:127.0.0.1,
port:6379,
db:mydb
})
}));
稍后,在我的应用程序中,如果我执行以下操作:
var whatever = req.session.someProperty;
我得到:
无法读取未定义的属性someProperty
这表示req.session是未定义的
(我可以在配置部分的console.log条目中看到这一点)
我已经确定redis运行,并且可以看到我的应用程序最初连接到它(使用redis-cli监视器)
解决方案
看起来你错过了:
使用(express.cookieParser());在$ app.use(express.session(...)之前)
; call。
请参阅 here 。
I'm trying to use redis for sessions in my express app.
I do the following:
var express = require('express');
var RedisStore = require('connect-redis')(express);
app.configure('development', function(){
app.use(express.session({ secret: "password",
store: new RedisStore({
host: "127.0.0.1",
port: "6379",
db: "mydb"
})
}));
Later on, in my app, if i do something like:
var whatever = req.session.someProperty;
I get:
Cannot read property 'someProperty' of undefined
This indicates that req.session is undefined (I can see this from a console.log entry in my config section)
I've definitely got redis running, and can see my app connects to it initially (using redis-cli monitor)
解决方案
Looks like you're missing:
app.use(express.cookieParser());
before your app.use(express.session(...));
call.
See here.
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