带有Cloudfront的预设S3 URL [英] Presigned S3 URLs with Cloudfront
问题描述
我想将我的预签名URL附加到CloudFront URL上以代替使用
I want to append my pre-signed URL to a CloudFront URL to use instead
任何想法如何实现这一目标？
any idea how to achieve this?
推荐答案
我找到了相关的问题，它符合我的需求。我将文件存储在S3新加坡和欧洲的外部消费者中。 AWS默认带宽质量相当差（需要花几分钟的时间为我的许多最终用户下载50 MB文件），因此我想通过哑 CDN层优化其网络路径（不利用任何缓存） ，只是将其用于更优质的网络路径。）
I find the question relevant, it matches my needs. I have files stored in S3 Singapore and external consumers in Europe. AWS default bandwidth quality is quite poor (takes several minutes to download a 50 MB file for quite a few of my end users), so I'd like to optimize their network path through a layer of "dumb" CDN (not leveraging any caching, just using it for more qualitative network paths).
结果是 Amazon S3 Transfer Acceleration确实做到了：
https://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration。 html
Turns out "Amazon S3 Transfer Acceleration" does exactly that: https://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html
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为什么使用Amazon S3 Transfer Acceleration？
出于各种原因，您可能想在存储桶上使用Transfer Acceleration，包括：
You might want to use Transfer Acceleration on a bucket for various reasons, including the following:
-
您有从世界各地上传到集中存储桶的客户。
You have customers that upload to a centralized bucket from all over the world.
您在
大洲中定期将千兆字节数据转换为TB级数据。
You transfer gigabytes to terabytes of data on a regular basis across continents.
上传到Amazon S3时无法利用Internet上的所有可用带宽。
You are unable to utilize all of your available bandwidth over the Internet when uploading to Amazon S3.
Amazon S3传输加速入门
开始使用Amazon S3传输加速，执行以下步骤：
To get started using Amazon S3 Transfer Acceleration, perform the following steps:
-
在存储桶上启用传输加速
Enable Transfer Acceleration on a bucket
使用以下s3加速端点域名之一向启用加速的存储桶传输数据：
Transfer data to and from the acceleration-enabled bucket by using one of the following s3-accelerate endpoint domain names:
- bucketname.s3-accelerate.amazonaws.com –访问启用加速的存储桶。
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备注：
- 它比S3 + Cloudfront贵。您需要支付正常的S3带宽+约0.04 USD / GB的加速费用（而使用Cloudfront时，S3<> Cloudfront带宽是免费的）
- 您可能需要重新签名网址。通常，主机是签名的一部分，加速需要使用其他主机。但是，这只是正常的S3签名，而不是完全不同的Cloudfront签名。
这篇关于带有Cloudfront的预设S3 URL的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
