/Javascript/Node.js/Cors error in node js express

Cors error in node js express

Allow cors express

app.use(function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "YOUR-DOMAIN.TLD"); // update to match the domain you will make the request from
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  next();
});

Express js cors

//Cors = Cross-origin resource sharing

var express = require('express');
var cors = require('cors');
var app = express();

app.use(cors());

var corsOptions = {
  origin: 'http://example.com',
  optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
}

app.listen(80, function () {
  console.log('CORS-enabled web server listening on port 80')
})

Source: expressjs.com

Cors error in node js express

var cors = require('cors')

var app = express()
app.use(cors())

Express cors error

// CORS (Cross-Origin Resource Sharing) headers to support Cross-site HTTP requests

app.all('*', function(req, res, next) {
       res.header("Access-Control-Allow-Origin", "*");
       res.header("Access-Control-Allow-Headers", "X-Requested-With");
       res.header('Access-Control-Allow-Headers', 'Content-Type');
       next();
});

-1

Source: stackoverflow.com

Similar codes

0 vote319 views1 answer
Node js utf8 encode
Javascript Node.js
1 vote355 views1 answer
Nodejs recursively read directory
Javascript Node.js
0 vote321 views1 answer
NodeJS get rootpath of our project
Javascript Node.js
5 votes340 views3 answers
Clear terminal node js
Javascript Node.js
9 votes335 views3 answers
Base64 encode node js
Javascript Node.js
0 vote354 views1 answer
Nodejs write to log file
Javascript Node.js
0 vote284 views1 answer
Configuration file must specify a supported nodejs10 version that is compatible with the runtime specified in the deployment.
Javascript Node.js
0 vote344 views1 answer
Node temp = new Node(6, head, head.getNext()); head.setNext(temp); temp.getNext().setPrev(temp); Node temp1 = tail.getPrev(); tail.setPrev(temp1.getPrev()); temp1.getPrev().setNext(tail);
Javascript Node.js
1 vote340 views1 answer
Nodejs spawn set env variable
Javascript Node.js
1 vote334 views1 answer
Javascript find diff in nested objects node js
Javascript Node.js