Saving into localStorage with nodejs

Question

I need to save jwt-token in local-storage through nodejs after the user has logged in (has been authorized ).

After I check if the user/password is correct in my control

Answer 1

In the client call to /login use xmlhttpresponse object, then add an event listener for 'load'. This will give the client the responseObject where you have added the token. Then in the event listener put your localStorage code