Answers for "Access to XMLHttpRequest at 'http://localhost:8080/users' from origin 'http://localhost:3000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource."

26

Access to XMLHttpRequest at 'http://localhost:5000/mlphoto' from origin 'http://localhost:3000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

var express = require('express')
var cors = require('cors')  //use this
var app = express()

app.use(cors()) //and this

app.get('/user/:id', function (req, res, next) {
  res.json({user: 'CORS enabled'})
})

app.listen(5000, function () {
  console.log('CORS-enabled web server listening on port 5000')
})
Posted by: Guest on November-13-2020

Code answers related to "Access to XMLHttpRequest at 'http://localhost:8080/users' from origin 'http://localhost:3000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource."

Code answers related to "Javascript"

Browse Popular Code Answers by Language