Filesystems 是否可以从服务人员处使用webkitRequestFileSystem？

我的想法是使用

上传文件，然后像这样troughth

webkitRequestFileSystem

保存到

文件系统

body.innerHTML = `<input type="file">`;
body.children[0].addEventListener("change", copyFiles);

现在，我想使用服务工作者读取这些文件的内容并将其发送到我的后端

我是服务工作者的新手，我尝试过，但我得到了

self.webkitRequestFileSystem不是一个函数

服务工作者激活

window.addEventListener("load", function () {
if ('serviceWorker' in navigator) {
    window.addEventListener("message", function(e){
        console.log(e);
    });
    navigator.serviceWorker.register('js/swa.js').then(function (swr) {
        swr.sync.register('syncTest');
    }).catch(function (error) {
        console.log(error);
    });
} else {
    console.log("Service Worker", "Not available.");
}
});

和ServiceWorker脚本

function getAllEntries(dirReader) {
    var entries = dirReader.readEntries();

    for (var i = 0, entry; entry = entries[i]; ++i) {
        paths.push(entry.toURL()); // Stash this entry's filesystem: URL.

        // If this is a directory, we have more traversing to do.
        if (entry.isDirectory) {
            getAllEntries(entry.createReader());
        }
    }
}

self.addEventListener('sync', function (event) {
    try {
        var fs = self.webkitRequestFileSystem(self.PERSISTENT, 1024 * 1024 /*1MB*/);

        getAllEntries(fs.root.createReader());

        self.postMessage({entries: paths});
    } catch (e) {
        console.log(e);
    }
}); 

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嗨，你找到这个问题的答案了吗？不，我正在尝试其他方法…嗨，你找到这个问题的答案了吗？不，我正在尝试其他方法。。。

window.addEventListener("load", function () {
if ('serviceWorker' in navigator) {
    window.addEventListener("message", function(e){
        console.log(e);
    });
    navigator.serviceWorker.register('js/swa.js').then(function (swr) {
        swr.sync.register('syncTest');
    }).catch(function (error) {
        console.log(error);
    });
} else {
    console.log("Service Worker", "Not available.");
}
});

function getAllEntries(dirReader) {
    var entries = dirReader.readEntries();

    for (var i = 0, entry; entry = entries[i]; ++i) {
        paths.push(entry.toURL()); // Stash this entry's filesystem: URL.

        // If this is a directory, we have more traversing to do.
        if (entry.isDirectory) {
            getAllEntries(entry.createReader());
        }
    }
}

self.addEventListener('sync', function (event) {
    try {
        var fs = self.webkitRequestFileSystem(self.PERSISTENT, 1024 * 1024 /*1MB*/);

        getAllEntries(fs.root.createReader());

        self.postMessage({entries: paths});
    } catch (e) {
        console.log(e);
    }
});