Breaking News: Grepper is joining You.com. Read the official announcement!

express cors middleware

Goblin _ answered on February 6, 2022 Popularity 9/10 Helpfulness 5/10

answer express cors middleware

related cors in express

express cors middleware

Comment

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')
})

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: expressjs.com

Tags: cors express javascript middleware

Link to this answer
Share Copy Link

Contributed on Nov 21 2022

Goblin _

0 Answers Avg Quality 2/10

Closely Related Answers

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())

Popularity 10/10 Helpfulness 9/10 Language javascript

Source: Grepper

Tags: cors

Link to this answer
Share Copy Link

Contributed on Feb 06 2022

Shirshak Kandel

0 Answers Avg Quality 2/10

cors express tutorial

Comment

$ npm install cors


const cors = require('cors');

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

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: cors

Link to this answer
Share Copy Link

Contributed on May 30 2022

Daniel Kristoffersen

0 Answers Avg Quality 2/10

using cors as middleware in js

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')
})

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: expressjs.com

Tags: cors

Link to this answer
Share Copy Link

Contributed on Jun 06 2022

anas ben rais

0 Answers Avg Quality 2/10

express cors middleware

Comment

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')
})

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: expressjs.com

Tags: cors express ex

Link to this answer
Share Copy Link

Contributed on Nov 21 2022

Goblin _

0 Answers Avg Quality 2/10

express cors middleware

Comment

var express = require('express')
var cors = require('cors')
var app = express()

var corsOptions = {
  origin: function (origin, callback) {
    // db.loadOrigins is an example call to load
    // a list of origins from a backing database
    db.loadOrigins(function (error, origins) {
      callback(error, origins)
    })
  }
}

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

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

Popularity 8/10 Helpfulness 1/10 Language javascript

Source: expressjs.com

Tags: cors express

Link to this answer
Share Copy Link

Contributed on Nov 21 2022

Goblin _

0 Answers Avg Quality 2/10

express cors middleware

Contents

More Related Answers

express cors middleware

Closely Related Answers

cors in express

cors express tutorial

using cors as middleware in js

express cors middleware

express cors middleware

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.