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用getObject 获取bufferr 下载文件 保存后不能打开 #102

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buxueke opened this issue Jun 6, 2023 · 0 comments
Open

用getObject 获取bufferr 下载文件 保存后不能打开 #102

buxueke opened this issue Jun 6, 2023 · 0 comments

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@buxueke
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buxueke commented Jun 6, 2023

var config = {
credentials: {
ak: stsToken.accessKeyId, // 您的AK
sk: stsToken.secretAccessKey // 您的SK
},
sessionToken: stsToken.sessionToken,
endpoint: 'https://bj.bcebos.com' // 传入Bucket所在区域域名
}
const client = new baidubce.sdk.BosClient(config)
var response = await client.getObject(bucket, key)
var blob=new Blob([response.body], { type: 'application/pdf' })
const url = URL.createObjectURL(blob)
const a = document.createElement('a')
a.href = url
a.download = name
a.click()
URL.revokeObjectURL(url)

下载后文件大小不对和原始文件不一样
有人知道为什么吗

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