你想让你的服务器有S3键，但只返回签名的链接，给客户做某事的能力（获得一个特定的文件，或将一个文件）。

You want your server to have the S3 key, but only return signed links that will give the client the power to do something (GET a particular file, or PUT a file).

youdao

你想让你的服务器有S3键，但只返回签名的链接，给客户做某事的能力（获得一个特定的文件，或将一个文件）。

You want your server to have the S3 key, but only return signed links that will give the client the power to do something (GET a particular file, or PUT a file).

youdao