/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

143 votes733 views2 answers
Nodemon script nodejs
Javascript Node.js
0 vote203 views1 answer
How to render a new page in node js through express
Javascript Node.js
1 vote174 views1 answer
Get lines as list from file node js
Javascript Node.js
0 vote166 views1 answer
Using nodejs cart price calculation
Javascript Node.js
0 vote122 views2 answers
How to run js file in node terminal
Javascript Node.js
0 vote131 views1 answer
Node js call external api example
Javascript Node.js
5 votes162 views3 answers
Nodejs mysql connection
Javascript Node.js
29 votes181 views3 answers
Node js version
Javascript Node.js
0 vote170 views1 answer
Openseamap nodejs github
Javascript Node.js
7 votes154 views2 answers
Declare an array nodejs
Javascript Node.js