Empresas
Empleos
  • Sobre nosotros
  • Soluciones
    • Publicación de vacantes
      Publica tu vacante y recibe candidatos calificados en 48h.
    • Evaluación de candidatos
      500+ pruebas técnicas y psicológicas, más anti-fraude.
    • Headhunting
      Búsqueda ejecutiva a la medida de principio a fin.
    • Nómina + EOR
      Dispersión de nómina y EOR en más de 15 países de LATAM.
  • Precios
  • Empleos

0

288
Vistas
not able to set the cookie from script tag javascript nodejs

On the Html Side

<script src="http://localhost:3002/widget-load?clientId=1" type="text/javascript">

And on the nodejs

app.get('/widget-load', function (req, res) {
   const { clientId } = req.query;

   // Try 1
   res.cookie("clientId", clientId, {
        // httpOnly: true
   });

   // Try 2
   res.setHeader('Set-Cookie', `clientId=${clientId};`);
   res.sendFile(__dirname + '/public/static/js/widget-load.js');

});

but this is not working. Even I tried

app.use(function (req, res, next) {
    res.header('Access-Control-Allow-Credentials', true);
    res.header('Access-Control-Allow-Origin', req.headers.origin);
    res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');
    res.header('Access-Control-Allow-Headers', 'X-Requested-With, X-HTTP-Method-Override, Content-Type, Accept');
    next();
});

even i am using cookie-parser

var cookieParser = require('cookie-parser');
app.use(cookieParser());

but still this is not working. No cookie is getting set on browser

about 4 years ago · Juan Pablo Isaza
1 Respuestas
Responde la pregunta

0

With a combination from the answer in my link, and your requierments, it is working here, cookie is set to clientId=1. For cross site resources you have to set the options to sameSite: 'none' and secure: 'false' if you are not running ssl.

const cookieParser = require('cookie-parser');
const express = require('express')
const app = express()
app.use(cookieParser());

app.get('/widget-load', function (req, res) {
    const { clientId } = req.query;
    var cookie = req.cookies.clientId;
    if (cookie === undefined) {
      res.cookie('clientId',clientId, {httpOnly: true, sameSite: 'none', secure: 'false' });
      console.log('cookie created successfully');
    } else {
      // yes, cookie was already present 
      console.log('cookie exists', cookie);
    } 


    // // Try 1
    // res.cookie("clientId", clientId, {
    //      // httpOnly: true
    // });
 
    // // Try 2
    // res.setHeader('Set-Cookie', `clientId=${clientId};`);
     res.sendFile('widget-load.js',{'root':'public'});
 
 });

 app.listen(3002, () => {
    console.log(`Example app listening on port 3000`)
  })

enter image description here

enter image description here

about 4 years ago · Juan Pablo Isaza Denunciar
Responde la pregunta
Encuentra empleos remotos

¡Descubre la nueva forma de encontrar empleo!

Top de empleos
Top categorías de empleo
Empresas
Publicar vacante Precios Comercial
Legal
Términos y condiciones Política de privacidad
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Recomiéndame algunas ofertas
Necesito ayuda