How to execute js code for browser on server side?

Question

Browsers

You need to get the page on the server side and execute the js code. And then insert data into the form fields and send a post request. And all this with the help of node js. I just want to organize the saving of data from under the gulp plugin to the server. And on the web page from the beginning you need to log in. The site does not have an API.

Answer 1

phantomjs.org