cors node

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Abhishek answered on November 13, 2020 Popularity 10/10 Helpfulness 3/10

answer cors node

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cors node

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app.use((req, res, next) => {
  res.header("Access-Control-Allow-Origin", "*");
  res.header(
    "Access-Control-Allow-Headers",
    "Origin, X-Requested-With, Content-Type, Accept, Authorization"
  );
  if (req.method === "OPTIONS") {
    res.header("Access-Control-Allow-Methods", "PUT, POST, PATCH, DELETE, GET");
    return res.status(200).json({});
  }
  next();
});

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Tags: cors javascript

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Contributed on Jul 14 2023

Abhishek

0 Answers Avg Quality 2/10

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cors in express

Comment

const cors = require('cors');

const corsOption = {
    origin: ['http://localhost:3000'],
};
app.use(cors(corsOption));
//if you want in every domain then
app.use(cors())

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Tags: cors

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Contributed on Feb 06 2022

Shirshak Kandel

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express js cors

Comment

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')
})

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Source: Grepper

Tags: cors

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Contributed on Nov 13 2020

Batman

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express cors

Comment

// cors install
npm install cors

const cors = require('cors');
app.use(cors()); // if you want to use every domain

const corsOption = {
    origin: ['http://localhost:3000'],
};
app.use(cors(corsOption)); // if you want to use in specific domain

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Tags: cors

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Contributed on Jun 24 2022

Shah Solayman Sinha

0 Answers Avg Quality 2/10

nodejs CORS policy

Comment

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
});

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Source: enable-cors.org

Tags: cors

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Contributed on Apr 22 2021

Annoying Anteater

0 Answers Avg Quality 2/10

express cors

Comment

// install cors
npm install cors


// install cors for all domain
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')
})




// install cors for specific domain
var express = require('express')
var cors = require('cors')
var app = express()

var corsOptions = {
  origin: 'http://example.com',
  optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
}

app.get('/products/:id', cors(corsOptions), function (req, res, next) {
  res.json({msg: 'This is CORS-enabled for only example.com.'})
})

app.listen(80, function () {
  console.log('CORS-enabled web server listening on port 80')
})

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Source: expressjs.com

Tags: cors

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Contributed on Jun 24 2022

Shah Solayman Sinha

0 Answers Avg Quality 2/10

allow cors in node js

Comment

const express = require('express');
const cors = require('cors');

const app = express();

// Enable all CORS requests
app.use(cors());

// ...rest of your Node.js application code

app.listen(3000, () => {
  console.log('Server is running on port 3000');
});

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Contributed on Sep 12 2023

YOU.com

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express cors

Comment

$ npm install cors

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Source: expressjs.com

Tags: cors

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Contributed on May 01 2023

Mars Rian

0 Answers Avg Quality 2/10

add express and cors to nodejs app

Comments(1)

/*index.js*/                                                         
const express = require( 'express' );                                                             
const cors = require( 'cors' );
const app = express();                                                                                          const port = 3030;
//cors is enabled through out the entire app                                                                                  
app.use( cors() );
app.get( '/users', (request, response, next) => {                                                                                                                                                                                                                                                                            res.json( { info: 'cors is enabled' } )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        });
app.listen( port, () => {                                                              
  console.log(`App is running on ${port}`)                                                      
  });

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Contributed on Aug 03 2021

Expensive Earthworm

0 Answers Avg Quality 2/10

cors in node js

Comment

// Wide listing a cors to accept a specific domain route
const cors = require('cors');

const corsOption = {
    origin: ['http://localhost:3000'],
};
app.use(cors(corsOption));

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Source: Grepper

Tags: cors

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Contributed on Jun 17 2022

Shedrack Davis

0 Answers Avg Quality 2/10

express cors

Comment

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')
})

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Source: expressjs.com

Tags: cors

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Contributed on May 01 2023

Mars Rian

0 Answers Avg Quality 2/10

cors node

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