Running three different apps on Node.js at ports 3000, 3005, and 3007. I need to set a LocalStorage or Cookie variable at port 3000 and access it from the apps running at ports 3005 and 3007.
Folder structure:
nodep/
|-app.js (runs at port 3000)
|-chat2.js (runs at port 3005)
|-chat3.js (runs at port 3007)
Any ideas on how to accomplish this?
If you need to work with cookies server-side, you will require an HTTP-server and a Cookie-Module for easier management.
Your code implementation would resemble the following:
var http = require('http'),
Cookies = require('cookies');
http.createServer(function (request, response) {
var cookies = new Cookies(request, response);
// get a cookie value
cookies.get('yourCookieKey');
// set a cookie value
cookies.set('yourCookieKey', 'yourCookieValue');
response.end(200);
});
It is important to note that some browsers and their settings may block 3rd-party cookies. Reading/setting values in localStorage are not feasible as well.
If you want to exchange data between the client (browser) and server (app.js), consider using:
a) AJAX for sending/receiving JSON data,
b) socket.io for cross-domain data transfer.
In both cases, you can store/sync data with localStorage.
Alternatively, you can explore breeze.js for a rich-data client with client-side "Database" syncing capabilities via a rest API.
I hope this provides some clarity, as your question was a bit unclear. If you need further assistance, feel free to ask!
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