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Boto3 预签名 URL 用于下载和上传

[英]Boto3 presigned URL for download and upload

原文 2020-12-29 19:11:35 0 1 python/ amazon-s3/ boto3

Creating a presigned URL with boto3 is easy.使用 boto3 创建一个预签名的 URL 很容易。 There are docs such as this:有这样的文档：

https://boto3.amazonaws.com/v1/documentation/api/latest/guide/s3-presigned-urls.html https://boto3.amazonaws.com/v1/documentation/api/latest/guide/s3-presigned-urls.html

But these only allow for upload OR download.但这些只允许上传或下载。 Can both be done at the same time?两者可以同时进行吗？

With STS upload and download credentials can be created that allow both get and put, but is this possible with presigned URLs?使用 STS 可以创建允许获取和放置的上传和下载凭据，但是使用预签名的 URL 可以做到这一点吗？

1 个解决方案

No, this is not possible because the HTTP verb is part of the canonical request which gets signed by the AWS credentials.不，这是不可能的，因为 HTTP 动词是由 AWS 凭证签名的规范请求的一部分。

python AWS boto3 创建预签名 url 用于文件上传 - python AWS boto3 create presigned url for file upload

boto3 generate_presigned_url SignatureDoesNotMatch - boto3 generate_presigned_url SignatureDoesNotMatch

boto3：generate_presigned_url在上传过程中被拒绝访问 - boto3: generate_presigned_url get access denied during upload

boto3：generate_presigned_url 过早过期 - boto3: generate_presigned_url expiring prematurely

boto3 eks 客户端如何生成预签名 url - boto3 eks client how to generate presigned url

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使用 Boto3 为带有自定义日志信息的 get_object 创建一个预先签名的 S3 URL？ - Create a presigned S3 URL for get_object with custom logging information using Boto3?

使用 boto3 从 aws s3 生成预签名 url 时出错 - Error when generating presigned url from aws s3 using boto3

如何使用 boto3 从 S3 上的预签名网址访问数据 - How to access data from presigned url(s) on S3 using boto3

boto3 中 generate_presigned_url 返回值的类型是什么？ - What's the type of return value from generate_presigned_url in boto3?

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