How to pass an array within a query string in HttpClient?

Question

This is my array of actors:

[\'Elvis\', \'Jane\', \'Frances\']

How to pass this array within a query strin

Answer 1

I think the best way is to add them to parameters as a string and have your back-end convert it back to an array or list.

let actorList = ['Elvis', 'Jane', 'Frances']
let params = new HttpParams();
params = params.append('actors', actorList.join(', '));
this.http.get(url, { params: params });