/Javascript/Node.js/Add access-control-allow-origin in node js

Add access-control-allow-origin in node js

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();
});

Access-control-allow-origin nodejs express

// Add headers
app.use(function (req, res, next) {

    // Website you wish to allow to connect
    res.setHeader('Access-Control-Allow-Origin', 'http://localhost:8888');

    // Request methods you wish to allow
    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');

    // Request headers you wish to allow
    res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');

    // Set to true if you need the website to include cookies in the requests sent
    // to the API (e.g. in case you use sessions)
    res.setHeader('Access-Control-Allow-Credentials', true);

    // Pass to next layer of middleware
    next();
});

Source: stackoverflow.com

Add access-control-allow-origin in node js

// Install cors package: npm install cors
const express = require("express");
const app = express();
const cors = require('cors');
app.use(cors());
// your http request should work after this

Similar codes

13 votes417 views4 answers
Writefile in node js
Javascript Node.js
-2 votes333 views1 answer
Nodejs fs writefile base64url
Javascript Node.js
0 vote368 views3 answers
How to get a particular line from a file in nodejs
Javascript Node.js
69 votes495 views6 answers
Random string generator node js
Javascript Node.js
4 votes358 views1 answer
Get ip of user in node js
Javascript Node.js
0 vote367 views1 answer
Get object value in node js
Javascript Node.js
1 vote374 views1 answer
Nodejs redis setex
Javascript Node.js
14 votes352 views1 answer
Get if there is a value in an array node js
Javascript Node.js
0 vote337 views1 answer
Nodejs server fetch is not defined
Javascript Node.js
0 vote383 views1 answer
Node js express mongodb find all documents
Javascript Node.js