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Feature Request: downloadFile无法支持断点续传，每次都会重新下载为一个新文件，对于大文件下载不友好 #204

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kalryoma opened this issue Apr 27, 2024 · 1 comment

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planning

kalryoma commented Apr 27, 2024 •

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cos-nodejs-sdk-v5/sdk/advance.js

Line 1489 in 200cccd

Output: fs.createWriteStream(FilePath),

cos-nodejs-sdk-v5/sdk/advance.js

Line 1565 in 200cccd

const writeStream = fs.createWriteStream(FilePath, {

@livehigh 看了一下源码，这两处没有对FilePath已下载的部分进行比对，如果满足续传比对，应当从当前已下载的部分之后的位置开始请求和写入。目前是每次都从头开始下载/分片下载。希望能针对下载大文件（几十G）的场景进行优化，感谢。

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livehigh commented Apr 28, 2024

感谢反馈这块已有排期计划支持哈～

livehigh added the planning label

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