/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 vote308 views1 answer
Express plus es5
Javascript Express
5 votes308 views1 answer
Express serve home page
Javascript Express
0 vote341 views1 answer
Node js express mongodb find all documents
Javascript Express
0 vote332 views1 answer
How to send response in express js
Javascript Express
1 vote366 views1 answer
Express ejs layout use different layout
Javascript Express
1 vote349 views1 answer
Express timeout between requests
Javascript Express
0 vote354 views1 answer
ISS proxy express
Javascript Express
37 votes453 views6 answers
Express body-parser deprecated
Javascript Express
1 vote346 views1 answer
Express get request origin
Javascript Express
11 votes343 views4 answers
Node express setup
Javascript Express