/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

61 votes256 views3 answers
Express js example
Javascript Express
19 votes226 views6 answers
Body parser express
Javascript Express
0 vote227 views1 answer
Node js express mongodb find all documents
Javascript Express
2 votes229 views2 answers
Express how to refresh
Javascript Express
60 votes244 views6 answers
Express Server
Javascript Express
4 votes200 views1 answer
Node express post request json
Javascript Express
0 vote215 views1 answer
Express and node pakages
Javascript Express
1 vote207 views1 answer
Express download file
Javascript Express
0 vote213 views1 answer
Express octet stream
Javascript Express
0 vote235 views1 answer
Expressjs swagger yaml
Javascript Express