Express cors policy

Express js cors

var express = require('express')
var cors = require('cors')  //use this
var app = express()

app.use(cors()) //and this

app.get('/user/:id', function (req, res, next) {
  res.json({user: 'CORS enabled'})
})

app.listen(5000, function () {
  console.log('CORS-enabled web server listening on port 5000')
})

Nodejs CORS policy

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();
});

app.get('/', function(req, res, next) {
  // Handle the get for this route
});

app.post('/', function(req, res, next) {
 // Handle the post for this route
});

Source: enable-cors.org

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 cors policy

$ npm install cors

-1

Source: expressjs.com

Similar codes

0 vote245 views1 answer
Processing an express form with node-postgres
Javascript Express
0 vote211 views1 answer
Express plus es6
Javascript Express
10 votes238 views6 answers
Express cookieparser
Javascript Express
2 votes247 views1 answer
Refresh after delete in express
Javascript Express
33 votes316 views3 answers
Express ejs
Javascript Express
0 vote248 views1 answer
Node express app.listen at specific port & host
Javascript Express
0 vote246 views1 answer
Express react docker container example
Javascript Express
4 votes260 views3 answers
Expressjs async await
Javascript Express
0 vote209 views1 answer
Remove etag express
Javascript Express
-2 votes255 views3 answers
React and express
Javascript Express