Google Drive API中的缩略图的永久链接 [英] Permanent links to thumbnails in Google Drive API
问题描述
我使用Google Drive API（PHP）将一些照片上传到我的云端硬盘。上传文件时，响应中会返回 Google_DriveFile 对象以确认传输成功。它包含一个名为 thumbnailLink 的字段，可通过 getThumbnailLink getter访问。其内容可能如下所示：
直到今天，我确信链接不会随着时间的推移而自行改变。但是，当我尝试显示我的云端硬盘上的照片的缩略图时，我使用缓存的地址保留在本地数据库中，但出现了403错误 - 您可以在提及的链接下看到它。我向API索取了缩略图的当前链接，现在它完全不同。
它只发生过一次，但对于多个文件，即所有文件我的云端硬盘突然有了新的缩略图链接。
有没有办法通过某个常量值快速检索文档的缩略图（最好是照片），或者确保它不会改变？完美的解决方案是在包含文档 id 的链接下访问缩略图，而不是一些可能会改变的散列。
试试这个：
https://drive.google.com/thumbnail?authuser=0&sz=w320&id= [fileid]
其中：
- sz是可以用作w（宽度）的尺寸，作为h（高度）
- [fileid]是文件ID。您可以通过在Google Drive ui
中点击右键在分享菜单中找到它
I'm using Google Drive API (PHP) to upload some photos to my Drive. When a file is uploaded, a Google_DriveFile object is returned in the response to confirm the successful transfer. It includes a field called thumbnailLink, accessible through the getThumbnailLink getter. Its content may look like this:
Until today, I was sure that the link doesn't change by itself over time. However, when I tried to display a thumbnail of a photo I have on my Drive, using a cached address I keep in my local database, I got a 403 error - you can see it under the mentioned link. I asked the API for the current link to the thumbnail and it's now completely different.
It happened to me only once but for multiple files, i.e. all the files I had on my Drive suddenly got new thumbnail links.
Is there a way to quickly retrieve a thumbnail of a document (preferably, a photo) by some constant value or to be sure that it won't change? The perfect solution would be to access the thumbnail under a link that includes the document's id instead of some hash that may change.
try this: https://drive.google.com/thumbnail?authuser=0&sz=w320&id=[fileid] where: - "sz" is a size, where you may use as "w" (width), as "h" (height) - [fileid] is a file id. you may find it in "share" menu by right click in google drive ui
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