summaryrefslogtreecommitdiffstats
path: root/catalog-ui/app/scripts/services/url-tobase64-service.ts
diff options
context:
space:
mode:
Diffstat (limited to 'catalog-ui/app/scripts/services/url-tobase64-service.ts')
-rw-r--r--catalog-ui/app/scripts/services/url-tobase64-service.ts52
1 files changed, 52 insertions, 0 deletions
diff --git a/catalog-ui/app/scripts/services/url-tobase64-service.ts b/catalog-ui/app/scripts/services/url-tobase64-service.ts
new file mode 100644
index 0000000000..2d6980da3f
--- /dev/null
+++ b/catalog-ui/app/scripts/services/url-tobase64-service.ts
@@ -0,0 +1,52 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+/// <reference path="../references"/>
+module Sdc.Services {
+ 'use strict';
+
+ export interface IUrlToBase64Service {
+ downloadUrl(url:string, callback:Function):void;
+ }
+
+ export class UrlToBase64Service implements IUrlToBase64Service {
+ constructor() {}
+
+ public downloadUrl = (url:string, callback:Function): void => {
+ let xhr :any = new XMLHttpRequest();
+
+ xhr.onload = ():void => {
+ let reader = new FileReader();
+ reader.onloadend = ():void => {
+ if (xhr.status === 200) {
+ callback(reader.result);
+ } else {
+ callback(null);
+ }
+ };
+ reader.readAsDataURL(xhr.response);
+ };
+ xhr.open('GET', url);
+ xhr.responseType = 'blob';
+ xhr.send();
+ }
+
+ }
+}
+