@esri/solution-common
Version:
Provides general helper functions for @esri/solution.js.
38 lines • 1.37 kB
JavaScript
/** @license
* Copyright 2018 Esri
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { request } from "../arcgisRestJS";
/**
* Gets a Blob from a web site.
*
* @param url Address of Blob
* @param authentication Credentials for the request
* @param requestOptions - Options for the request, including parameters relevant to the endpoint.
* @returns Promise that will resolve with Blob or an AGO-style JSON failure response
*/
export function getBlob(url, authentication, requestOptions = {}) {
if (!url) {
return Promise.reject("Url must be provided");
}
const blobRequestOptions = {
authentication: authentication,
rawResponse: true,
...requestOptions,
};
return request(url, blobRequestOptions).then((response) => {
return response.blob();
});
}
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