可恢复上传

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
const tus = require('tus-js-client')const projectId = ''async function uploadFile(bucketName, fileName, file) {    const { data: { session } } = await supabase.auth.getSession()    return new Promise((resolve, reject) => {        var upload = new tus.Upload(file, {            endpoint: `https://${projectId}.supabase.co/storage/v1/upload/resumable`,            retryDelays: [0, 3000, 5000, 10000, 20000],            headers: {                authorization: `Bearer ${session.access_token}`,                'x-upsert': 'true', // 可选设置为true以覆盖现有文件            },            uploadDataDuringCreation: true,            removeFingerprintOnSuccess: true, // 重要：如果想允许重新上传相同文件 https://github.com/tus/tus-js-client/blob/main/docs/api.md#removefingerprintonsuccess            metadata: {                bucketName: bucketName,                objectName: fileName,                contentType: 'image/png',                cacheControl: 3600,            },            chunkSize: 6 * 1024 * 1024, // 注意：必须设置为6MB（目前），不要修改            onError: function (error) {                console.log('上传失败: ' + error)                reject(error)            },            onProgress: function (bytesUploaded, bytesTotal) {                var percentage = ((bytesUploaded / bytesTotal) * 100).toFixed(2)                console.log(bytesUploaded, bytesTotal, percentage + '%')            },            onSuccess: function () {                console.log('下载 %s 从 %s', upload.file.name, upload.url)                resolve()            },        })        // 检查是否有之前的可继续上传        return upload.findPreviousUploads().then(function (previousUploads) {            // 找到之前的上传，选择第一个继续            if (previousUploads.length) {                upload.resumeFromPreviousUpload(previousUploads[0])            }            // 开始上传            upload.start()        })    })}