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 vote199 views1 answer
Default error handler express
Javascript Express
7 votes185 views3 answers
Express request path
Javascript Express
0 vote199 views1 answer
How to render a new page in node js through express
Javascript Express
0 vote195 views1 answer
Jsdoc for express routes
Javascript Express
7 votes212 views1 answer
Express js list all routes
Javascript Express
8 votes174 views1 answer
Express delete cookie
Javascript Express
62 votes357 views3 answers
Express js basic example
Javascript Express
0 vote203 views1 answer
Cannot GET express
Javascript Express
0 vote211 views1 answer
What is const express = require('express')
Javascript Express
64 votes426 views6 answers
Express routing
Javascript Express