src/api/HttpClient.js

import axios from 'axios';
import { apiError } from '../catchError';

/**
 * Do request to open api server with authorization header and error catch.
 */
export default class HttpClient {
  /**
   * @param {string} token - Need access token to initialize.
   */
  constructor(token) {
    /**
     * @private
     * @type {string}
     */
    this.token = 'Bearer ' + token;
  }

  /**
   * Http get method.
   *
   * @param {string} endpoint - Uri endpoint.
   * @param {object} params - Uri parameters.
   * @return {Promise}
   */
  get(endpoint, params = {}) {
    return axios
      .get(endpoint, {
        params: params,
        headers: {
          Authorization: this.token
        }
      })
      .catch(apiError);
  }

  /**
   * Http post method.
   *
   * @param {string} endpoint - Uri endpoint.
   * @param {object} data - Body json data.
   * @return {Promise}
   */
  post(endpoint, data = {}) {
    return axios
      .post(endpoint, data, {
        headers: {
          Authorization: this.token
        }
      })
      .catch(apiError);
  }
}