Similar to our setup for React, Axios (https://github.com/axios/axios) is used to fetch data from the JHipster application's server-side REST endpoints from the Vue.js services. The resulting Promise is resolved by the service to provide data to the components.

The following shows a service using axios:

export default class UserManagementService {
  public get(userId: number): Promise<any> {
    return axios.get(`api/users/${userId}`);
  }

  public create(user): Promise<any> {
    return axios.post('api/users', user);
  }
  ...
}

The preceding service uses axios and returns a promise that can be resolved from the component.