Angular2 HTTP GET - Cast response into full object

Question

I have this simple Component

import {Component} from \'angular2/core\';
import {RouterLink, RouteParams} from \'angular2/router\';
import {Http, Response, He         


        

Answer 1

Found a solution here: https://stackoverflow.com/a/29759472/2854890

My Method now looks like this:

constructor(private routeParams: RouteParams,
    public http: Http) {
    this.user = new User();
    this.http.get('http://localhost:3000/user/' + this.routeParams.get('id'))
        .map((res: Response) => res.json())
        .subscribe((json: Object) => {
            this.user = new User().fromJSON(json);
        });
}

I enhanced the Serializable by returning the object in the end, so I can leave out something like

var u = new User();
u.fromJSON(...);

and just write

new User().fromJSON(json);

Serializable class

export class Serializable {

    fromJSON(json) {
        for (var propName in json)
            this[propName] = json[propName];
        return this;
    }

}