how to handle DOM api with universal

[kuldeepkeshwar]

how to handle use-cases related to DOM API

• cookies (read/write)
• localStorage

there can be scenarios where one have to read/write cookies .
Right now while server-side rendering document object is not available

[jeffwhelpley]

We have discussed this in other issues, but to recap:

universal service is a feature request:
angular/universal#309

use DI swapping for abstracting out localStorage and some equivalent (redis, etc.) on the server side.

for accessing cookies on the server side, get a handle to the request with Zone.current.get('req'). this will be improved in the future.