gpt4 book ai didi

javascript - Cordova FileTransfer 插件无法在 Android 5+ 上运行

转载 作者:行者123 更新时间:2023-11-28 04:35:23 24 4
gpt4 key购买 nike

我正在使用 PhoneGap Build 构建一个应用程序,仅针对 Android。其中一项功能是将文件从网络服务器下载到设备。

此代码在 Android 4.x 上完美运行,但在 Android 5.x 及更高版本上不起作用:

var URL = 'https://example.com/path/to/file.pdf?auth_token=123xxxx';
var Folder_Name = 'Download';
var File_Name = URL.split('/');
File_Name = File_Name[File_Name.length - 1].split('?');
File_Name = File_Name[0];

window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, fileSystemSuccess, fileSystemFail);

function fileSystemSuccess(fileSystem) {
var download_link = encodeURI(URL);

var directoryEntry = fileSystem.root; // to get root path of directory
directoryEntry.getDirectory(Folder_Name, {
create: true,
exclusive: false
}, onDirectorySuccess, onDirectoryFail); // creating folder in sdcard
var rootdir = fileSystem.root;
var fp = rootdir.toURL(); // Returns Fullpath of local directory

fp = fp + "/" + Folder_Name + "/" + File_Name; // fullpath and name of the file which we want to give
console.log("Path to local file: " + fp);
// download function call
filetransfer(download_link, fp);
}

function onDirectorySuccess(parent) {
console.log('directory created successfully');
// Directory created successfuly
}

function onDirectoryFail(error) {
//Error while creating directory
console.log("Unable to create new directory: " + error.code);
}

function fileSystemFail(evt) {
//Unable to access file system
console.log(evt.target.error.code);
}

function filetransfer(download_link, fp) {
var fileTransfer = new FileTransfer();
// File download function with URL and local path
fileTransfer.download(download_link, fp,
function(entry) {
alert('The file was successfully downloaded, you can access it in /' + Folder_Name + '/' + File_Name + '.');
console.log("download complete: " + entry.fullPath);
},
function(error) {
//Download abort errors or download failed errors
console.log("download error source " + error.source);
console.log("download error target " + error.target);
console.log("download error code" + error.code);
}
);
}

控制台中没有任何内容,没有错误,也没有任何日志行,这意味着没有任何回调被触发。

还有其他人遇到过这个神秘的问题吗?

谢谢

最佳答案

尝试安装这些版本。

phonegap plugin remove cordova-plugin-file
phonegap plugin remove cordova-plugin-file-transfer

phonegap plugin add cordova-plugin-file@4.3.3
phonegap plugin add cordova-plugin-file-transfer@1.5.1

我正在使用这些版本,在 Anrdoid 5、6、7 中没有出现问题。尝试一下。

关于javascript - Cordova FileTransfer 插件无法在 Android 5+ 上运行,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/44259585/

24 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com