Reputation: 81
I have an array of urls and want to request each of them with node js request module in a forEach loop becuase of large number of requests i want to execute each of theme one by one, but becauce of request module is async it execute all of theme, how can i force it to request one by one
Upvotes: 1
Views: 1891
Reputation: 9727
You can also use async
module to do a eachSeries
iteration
Installation
npm install async --save
Code example
var async = require('async')
var urls = [ 'http://example1.com', 'http://example2.com' ]
async.eachSeries(urls, function (url, next) {
request(url, function (e, r, b) {
if (e) next(e) // handle error
// i'm done, go to the next one!
next()
})
}, onFinished)
function onFinished (err) {
// I finished all the urls
}
Upvotes: 1