1/* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15import request from "@ohos.request" 16export default{ 17 downloadFile(urlPath, out) { 18 let downloadConfig = { 19 url: urlPath, //敏感文件地址 20 filePath: '/data/storage/el2/base/'+out //保存地址 21 } 22 let downloadTask; 23 24 // Obtain the DownloadTask instance using a callback. 25 request.download(downloadConfig).then((data) => { 26 downloadTask = data; 27 downloadTask.on('fail', (error) => { 28 console.info("download fail error:" + JSON.stringify(error)); 29 }); 30 }).catch((err) => { 31 console.error('Failed to request the download. Cause: ' + JSON.stringify(err)); 32 }) 33 } 34 downloadFile('file:///data/misc/wifi/trust_list_polices.conf', 'trust_list_config.conf') 35}