TF-654 Create AnchorElement for download file on browser

This commit is contained in:
dab246
2022-08-06 19:44:31 +07:00
committed by Dat H. Pham
parent 3d5d7dc8f6
commit dabdd089d0
@@ -1,13 +1,12 @@
import 'dart:async';
import 'dart:io';
import 'dart:typed_data';
import 'package:core/data/network/dio_client.dart';
import 'package:core/data/network/download/download_client.dart';
import 'package:core/data/network/download/downloaded_response.dart';
import 'package:core/domain/exceptions/download_file_exception.dart';
import 'package:core/utils/app_logger.dart';
import 'package:dio/dio.dart';
import 'package:http/http.dart' as http;
import 'package:http_parser/http_parser.dart';
import 'package:universal_html/html.dart' as html;
@@ -82,38 +81,25 @@ class DownloadManager {
return streamController.stream.first;
}
Future<bool> downloadFileForWeb(
String downloadUrl,
String filename,
String authentication) async {
void createAnchorElementDownloadFileWeb(
Uint8List bytes,
String filename
) {
try {
final headerParam = Map<String, String>();
headerParam[HttpHeaders.authorizationHeader] = authentication;
headerParam[HttpHeaders.acceptHeader] = DioClient.jmapHeader;
final blob = html.Blob([bytes]);
final url = html.Url.createObjectUrlFromBlob(blob);
final anchor = html.document.createElement('a') as html.AnchorElement
..href = url
..style.display = 'none'
..download = filename;
html.document.body?.children.add(anchor);
http.Response res = await http.get(
Uri.parse(downloadUrl),
headers: headerParam);
anchor.click();
if (res.statusCode == 200) {
final blob = html.Blob([res.bodyBytes]);
final url = html.Url.createObjectUrlFromBlob(blob);
final anchor = html.document.createElement('a') as html.AnchorElement
..href = url
..style.display = 'none'
..download = filename;
html.document.body?.children.add(anchor);
anchor.click();
html.document.body?.children.remove(anchor);
html.Url.revokeObjectUrl(url);
return true;
}
return false;
html.document.body?.children.remove(anchor);
html.Url.revokeObjectUrl(url);
} catch (exception) {
log('DownloadManager::createAnchorElementDownloadFileWeb(): ERROR: $exception');
throw exception;
}
}