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在n-uploader的on-download回调中,可以更新文件的下载URL #5946
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feature request
New feature or request
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另外还有一个方案3: async function handleDownload(params) {
// 根据map找到真正的文件id
let fileID = uploaderIDMap[params.id]
// 拿着文件id去OSS获取下载URL
let fetchedURL = await getOSSURL(fileID)
// 拿到fetchedURL之后,我自己创建一个a标签,自己触发一次下载,然后再把这个a标签删掉
const link = document.createElement('a')
link.href = fetchedURL
link.style.display = "none"
document.body.appendChild(link)
link.click()
document.body.removeChild(link)
return false // 取消n-uploader的下载事件
} 上面这种做法虽然有效,但我感觉有点low. |
同样的情况,我就是用的方案3 |
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问题的清晰而简明的描述
所以用户如果要下载刚刚自己上传的文件的话,理论上可以采取两种方式:
方案1. 给每个文件都向OSS获取一个下载URL,然后把这个URL的有效期设置得非常长,例如1小时。
方案2. 每次点击下载按钮(n-uploader的file list自带的那个下载按钮)的时候,向OSS获取一次下载URL,然后下载。
方案1的问题在于:
所以认为方案2会更好。
建议的解决方案
当前n-uploader有on-download方法:
我期望能够修改
params
的url字段,这样的话就能在点击下载按钮的时候申请OSS的下载URL了,就像下面这样:备选方案
No response
附加上下文
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