How to use multiple Http Requests in Angular 4

I'm making a simple app with Angular 4 & an API who has several pages for their requests.

For example I get the 10 first characters with this url : http://swapi.co/api/people/

And to get the next 10 people I have to make request to this url : http://swapi.co/api/people/?page=2

How can I get all people in one request ? Or what is the solution to make all requests with good practices ?