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using cors as middleware in js

anas ben rais answered on June 6, 2022 Popularity 9/10 Helpfulness 4/10

answer using cors as middleware in js

related express cors middleware

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 javascript middleware using

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Contributed on Jun 06 2022

anas ben rais

0 Answers Avg Quality 2/10

Closely Related Answers

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 4/10 Language javascript

Source: expressjs.com

Tags: cors

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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()

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 expr

Link to this answer
Share Copy Link

Contributed on Nov 21 2022

Goblin _

0 Answers Avg Quality 2/10

using cors as middleware in js

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