/Javascript/Express/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 vote186 views1 answer
What regular express will match valid internation number
Javascript Express
0 vote174 views1 answer
Manage favicon with express app
Javascript Express
0 vote182 views1 answer
Node.js express export routes
Javascript Express
0 vote186 views1 answer
How to combine folder for render in express js
Javascript Express
0 vote187 views2 answers
Csurf in express
Javascript Express
5 votes169 views2 answers
Serve static files from express
Javascript Express
30 votes175 views6 answers
Express bodyparser deprecated
Javascript Express
12 votes152 views2 answers
Express post method
Javascript Express
0 vote179 views1 answer
No special characters express validator
Javascript Express
0 vote174 views1 answer
MIME type Error CSS in nodejs Express
Javascript Express