问题描述
我正在运行一个小型节点应用程序。我试图让它为每个访问者创建一个 cookie,称为“会话”,其中包含 - 例如 - 会话 ID。但是我似乎无法让节点通过 cookie-session 创建 cookie。到目前为止我的代码:
const fs = require('fs');
const http = require('http');
const https = require('https');
const privateKey = fs.readFileSync('PATHTOKEY');
const certificate = fs.readFileSync('PATHTOKEY');
const credentials = {key: privateKey,cert: certificate};
const Keygrip = require("keygrip");
const express = require('express');
const app = express();
const port = APORTNUMBER;
const secureport = APORTNUMBER;
const helmet = require('helmet');
const options = {
dotfiles: 'deny',etag: true,extensions: ['html','htm'],index: 'index.html',lastModified: true,maxAge: 0,redirect: true,setHeaders: function (res,path,stat) {
res.set('x-timestamp',Date.Now())
}
};
app.use(express.static('public',options),helmet());
到目前为止,没有问题。但随后是中间件 cookie 会话。
const session = require('cookie-session');
const expiryDate = new Date(Date.Now() + 60 * 60 * 1000); // 1 hour
app.use(
session({
name: 'session',keys: new Keygrip(["MYSECRET1","MYSECRET2"]),cookie: {
secure: true,httpOnly: true,expires: expiryDate
}
})
);
上面,我已经指定了中间件来使用这些 cookie 会话参数,但是我如何从这里开始真正让它创建这个 cookie?
const httpServer = http.createServer(app);
const httpsServer = https.createServer(credentials,app);
httpServer.listen(port);
httpsServer.listen(secureport);
console.log("Node server started");
解决方法
您当前的代码看起来不错,同样基于文档@http://expressjs.com/en/resources/middleware/cookie-session.html
我建议定义一个 app.get
并使用 postman 或 fidler 之类的工具测试所有内容。
例如
app.get('/test',function (req,res,next) {
// Update views
req.session.views = (req.session.views || 0) + 1
// Write response
res.end(req.session.views + ' views')
})
,
我一直无法弄清楚如何使用 express-cookie 和 cookie-session。但是,我已经能够使用 cookie-parser 中间件创建 cookie。
依赖:
const cookieParser = require('cookie-parser');
配置:
const cookieConfig = {
httpOnly: true,secure: true,maxAge: 1800,signed: true
};
快递:
app.use(cookieParser('MYSECRET'));
app.use(function (req,next) {
let cookie = req.cookies.cookieName;
if (cookie === undefined) {
let randomNumber=LOGICFORRANDOMNUMBER
res.cookie('COOKIENAME',randomNumber,cookieConfig);
};
next();
});