Angular 2 http get not getting

by

Http uses rxjs and is a cold/lazy observable, meaning that you should subscribe to it to make it work. 

this.http.get(`http://swapi.co/api/people/1`)
  .map((response: Response) => {
    console.log(response.json());
    response.json();
  })
  .subscribe();

Or if you want to subscribe from somewhere else, you should return the http.get method like this: 

getAllPersons(): Observable <any> {
  console.log("Here");
  return this.http.get(`http://swapi.co/api/people/1`)
    .map((response: Response) => {
      console.log(response.json());
      return response.json();
    });
}

and then : 

getAllPersons().subscribe();

More Related Contents:

  1. Angular 4.3 – HttpClient set params
  2. How to make an http call every 2 minutes with RXJS?
  3. No methods in http response object
  4. Iterate over object in Angular [duplicate]
  5. The Angular Compiler requires TypeScript >=3.4.0 and
  6. Angular2 nested template driven form
  7. caching results with angular2 http service [duplicate]
  8. How to instantiate and apply directives programmatically?
  9. How to share data/change between components
  10. How can get HttpClient Status Code in Angular 4
  11. Angular 4 – Update Meta tags dynamically for Facebook (Open graph)
  12. How to access a constant in an Angular 2 component and service?
  13. Angular2 child component as data
  14. Is there a type for “Class” in Typescript? And does “any” include it?
  15. @firebase/firestore: Firestore (5.0.4): Could not reach Cloud Firestore backend. Backend didn’t respond within 10 seconds
  16. Is Angular 2’s Router broken when using HTML5 routes? [duplicate]
  17. How to extend / inherit components?
  18. How do I navigate to a parent route from a child route?
  19. Set base url for angular 2 http requests
  20. Detect changes in objects inside array in Angular2
  21. Angular2 – Interpolate string with html
  22. Angular 6 – Could not find module “@angular-devkit/build-angular”
  23. What are all the valid selectors for ViewChild and ContentChild?
  24. Redirect to a different component inside @CanActivate in Angular2
  25. How to import component into another root component in Angular 2
  26. ERROR in TypeError: Cannot read property ‘flags’ of undefined
  27. Angular 4 Material table highlight a row
  28. How to make a post request with angular 5
  29. Does Angular2 use Web Components?
  30. Angular2 Error: There is no directive with “exportAs” set to “ngForm”

Leave a Comment