/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

1 vote385 views1 answer
Node js response header
Javascript Node.js
50 votes487 views6 answers
Node update to latest version
Javascript Node.js
0 vote373 views2 answers
How to run node js with proxy
Javascript Node.js
0 vote376 views1 answer
Node silent print to themral
Javascript Node.js
0 vote388 views1 answer
Go over each line in text nodejs
Javascript Node.js
0 vote388 views1 answer
Node mongodb $or
Javascript Node.js
4 votes381 views3 answers
Node js file extension
Javascript Node.js
7 votes360 views2 answers
Getting user input in node js
Javascript Node.js
0 vote354 views1 answer
Nohup run nodejs
Javascript Node.js
0 vote350 views1 answer
Buildpack for nodejs
Javascript Node.js