/Javascript/Express/Set headers in express

Set headers in express

 	response.header("Access-Control-Allow-Origin", "*");
    response.header("Access-Control-Allow-Headers", "Origin, X-Requested-With,Content-Type, Accept");
    response.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE')

Hwo to cehck req header in js

var host = req.headers['host'];

Source: stackoverflow.com

Http header express

app.get('/', (req, res) => {
  req.header('User-Agent')
})
// Use the Request.header() method to access
//one individual request header’s value

Source: flaviocopes.com

Similar codes

0 vote287 views1 answer
Basic express graphql
Javascript Express
0 vote323 views1 answer
Cannot GET express
Javascript Express
1 vote315 views1 answer
Express middleware pass parameter
Javascript Express
1 vote286 views1 answer
What is express static
Javascript Express
60 votes376 views6 answers
Express Server
Javascript Express
2 votes358 views2 answers
Res.locals in express
Javascript Express
11 votes328 views4 answers
Node express setup
Javascript Express
37 votes435 views6 answers
Allow cors express
Javascript Express
1 vote348 views2 answers
Express trust proxy
Javascript Express
0 vote343 views1 answer
Expressjs allow cors for all hosts and ports
Javascript Express