express

问题 I have been working on project which backend uses express and apollo server and front end uses react js. Locally everything seems fine as server runs on port 2000 and react js runs on 3000. After building my react app I copied everything and place them server's public folder but after uploading them to remote server users can't authenticate since session id is not get transferred. Here is how I have configured base url in react app. App.js let BASE_URL = '' let WS_BASE_URL = '' let

问题 I have seen this question and answer, which explains how to share sessions with Socket.IO 1.x and Express 4.x and this blog which suggests the use of socketio-auth. Is there a need to use both approaches for authentication if you are already sharing sessions with express. Does it add any security advantage? 回答1: If you already have an authenticated session via http in Express, then a socket.io connection is really JUST another http connection (it actually starts with an http connection and is

问题 I have a web site being served over SSL from node.js. When I visit the site with a web browser (both on the Desktop, and Android). everything is fine - the lock appears indicating that the site is secure, when I inspect the certificates is valid and everything looks ok. That should mean the server is set up correctly, right? However, when I try to use an Android WebView for the exact same site, the page fails to load - I don't even see a request for the web page in my logs. Andr, after

问题 I am trying to figure out how to pass an Id into my PlayerDetailController and then use it in my service. I have the following route in my main app.js : var players = require('./routes/players'); app.use('/players', players); And I have the following routes inside of the players route ( routes/players.js ): var express = require('express'); var router = express.Router(); /* GET /players listing. */ router.get('/', function(req, res, next) { res.render('players', { title: 'Players', action:

问题 I am trying to do this without and 3rd party dependencies, as I don't feel they should be needed. Please note, due to architect ruling we have to use MongoDB native, and not Mongoose (don't ask!). Basically I have a getAll function, that will return all documents (based on passed in query) from a single collection. The number of documents, could easily hit multiple thousand, and thus, I want to stream them out as I receive them. I have the following code: db.collection('documents') .find

问题 I am trying to do this without and 3rd party dependencies, as I don't feel they should be needed. Please note, due to architect ruling we have to use MongoDB native, and not Mongoose (don't ask!). Basically I have a getAll function, that will return all documents (based on passed in query) from a single collection. The number of documents, could easily hit multiple thousand, and thus, I want to stream them out as I receive them. I have the following code: db.collection('documents') .find

问题 I have a simple express server setup like: app.use(bodyParser.json()); app.use(cookieParser()); app.use(csurf({ cookie: true })); // routes app.use(Routes imported from another file); The client is currently just a simple form in react. I am loading some initial data before the react app loads and the csrf cookie is being set there. I have a simple function for parsing the csrf cookie client side. I'm proxying the express server in create-react-app so I can't just set a meta tag in the header

问题 I have a simple express server setup like: app.use(bodyParser.json()); app.use(cookieParser()); app.use(csurf({ cookie: true })); // routes app.use(Routes imported from another file); The client is currently just a simple form in react. I am loading some initial data before the react app loads and the csrf cookie is being set there. I have a simple function for parsing the csrf cookie client side. I'm proxying the express server in create-react-app so I can't just set a meta tag in the header

问题 I spent a while trying to diagnose this error. First I had created a subclass of EventEmitter File Client.js var bindToProcess = function(fct) { if (fct && process.domain) { return process.domain.bind(fct) } return fct }; function Client(){ EventEmitter.call(this); } util.inherits(Client, EventEmitter); Client.prototype.success = function(fct) { this.on('success', bindToProcess(fct)) return this; } Client.prototype.login = function(username, password) { body = { username : username, password

问题 Using the express-generator it spits out some error handling code like this: app.use('/', routes); app.use('/users', users); // 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,