All files / platform/core/src/DICOMWeb getAuthorizationHeader.ts

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import 'isomorphic-base64';
import {UserAccountInterface} from '../user';
import { HeadersInterface, RequestOptions } from '../types/RequestHeaders';
 
/**
 * Returns the Authorization header as part of an Object.
 *
 * @export
 * @param {Object} [server={}]
 * @param {Object} [requestOptions]
 * @param {string|function} [requestOptions.auth]
 * @param {Object} [user]
 * @param {function} [user.getAccessToken]
 * @returns {Object} { Authorization }
 */
export default function getAuthorizationHeader(
  {requestOptions}: RequestOptions = {},
  user: UserAccountInterface = {}): HeadersInterface
{
  const headers: HeadersInterface = {};
 
  // Check for OHIF.user since this can also be run on the server
  const accessToken = user && user.getAccessToken && user.getAccessToken();
 
  // Auth for a specific server
  if (requestOptions?.auth) {
    if (typeof requestOptions.auth === 'function') {
      // Custom Auth Header
      headers.Authorization = requestOptions.auth(requestOptions);
    } else {
      // HTTP Basic Auth (user:password)
      headers.Authorization = `Basic ${btoa(requestOptions.auth)}`;
    }
  } else Iif (accessToken) {
    // Auth for the user's default
    headers.Authorization = `Bearer ${accessToken}`;
  }
 
  return headers;
}