How can I implement timeout for angular2+ http request

Question

Here is just regular request looking like that:

this.people = http.get(\'http://localhost:3000/users\')
                  .map(response => response.json()         


        

Answer 1

You can leverage the timeout operator of observables, as described below:

return this.http.get('http://api.geonames.org/postalCodeSearchJSON',
          { search: params })
    .retryWhen(error => error.delay(500))
    .timeout(2000, new Error('delay exceeded')) // <------
    .map(res => res.json().postalCodes);