Cors npm

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')
})

Allow cross origin node

app.use(function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  next();
});

Cors package install npm

var express = require('express')var cors = require('cors')var app = express() app.get('/products/:id', cors(), function (req, res, next) {  res.json({msg: 'This is CORS-enabled for a Single Route'})}) app.listen(80, function () {  console.log('CORS-enabled web server listening on port 80')})

Source: npmjs.com

Cors npm

var express = require('express')var cors = require('cors')var app = express() app.use(cors()) app.get('/products/:id', function (req, res, next) {  res.json({msg: 'This is CORS-enabled for all origins!'})}) app.listen(80, function () {  console.log('CORS-enabled web server listening on port 80')})

Source: npmjs.com

Express get request origin

app.use((req, res, next) => {
  const host = req.get('host');
  const origin = req.get('origin');
});

How to use cros

npm i cors
const cors = require('cors');
const express = require('express');
const app = express();
app.us(cors());

Similar codes

0 vote187 views2 answers
How to upgrade sharepointpnppowershellonline
Shell/Bash
0 vote238 views1 answer
Avro for debian
Shell/Bash
0 vote176 views1 answer
Ver espacio en disco linux
Shell/Bash
0 vote187 views1 answer
Could not find com.facebook.yoga:proguard-annotations:1.14.1.
Shell/Bash
94 votes174 views6 answers
Make sure you configure your 'user.name' and 'user.email' in git
Shell/Bash
13 votes253 views5 answers
Uninstall anaconda in ubuntu
Shell/Bash
2 votes193 views1 answer
Bash check arg number
Shell/Bash
0 vote176 views1 answer
Check if global packages are up to date
Shell/Bash
3 votes183 views1 answer
Export variable delete
Shell/Bash
0 vote178 views1 answer
Download fbreader for ubuntu
Shell/Bash