From ed64b5edff15e702493df21aa3230b81593e6133 Mon Sep 17 00:00:00 2001 From: Michael Lando Date: Fri, 9 Jun 2017 03:19:04 +0300 Subject: [SDC-29] catalog 1707 rebase commit. Change-Id: I43c3dc5cf44abf5da817649bc738938a3e8388c1 Signed-off-by: Michael Lando --- .../src/app/services/url-tobase64-service.ts | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 catalog-ui/src/app/services/url-tobase64-service.ts (limited to 'catalog-ui/src/app/services/url-tobase64-service.ts') diff --git a/catalog-ui/src/app/services/url-tobase64-service.ts b/catalog-ui/src/app/services/url-tobase64-service.ts new file mode 100644 index 0000000000..4e8dc18c7f --- /dev/null +++ b/catalog-ui/src/app/services/url-tobase64-service.ts @@ -0,0 +1,30 @@ +'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(); + } +} + -- cgit 1.2.3-korg