[英]Does CloudFront support versioned origins?
I have a versioned S3 bucket as my origin. 我有一个版本为S3的存储桶作为源。 Is this the correct format for accessing a specific version of an object from CloudFront?
这是用于从CloudFront访问对象的特定版本的正确格式吗?
http://example.cloudfront.net/files/file.pdf?verisonId=[id] http://example.cloudfront.net/files/file.pdf?verisonId=[id]
It is ignoring versionId and always serving the head object. 它会忽略versionId并始终为head对象服务。
My S3 Bucket Policy allows the following actions for CloudFront: 我的S3存储桶策略允许CloudFront执行以下操作:
s3:GetObjectVersion
s3:GetObject
I've searched and searched but can't seem to find any documentation on this. 我进行了搜索,但似乎找不到任何文档。 How do I specify a versionId in a CloudFront URL?
如何在CloudFront URL中指定versionId?
I figured this out. 我想通了。 In CloudFront go to Distributions > Behaviors.
在CloudFront中,转到“分布”>“行为”。 Set "Forward Query Strings" to Yes.
将“转发查询字符串”设置为“是”。 This will allow CloudFront to pass versionId to S3 and cache the correct version.
这将使CloudFront可以将versionId传递给S3并缓存正确的版本。
Note that you also only need the s3:GetObject
bucket policy action to make this work. 请注意,您还只需要
s3:GetObject
存储桶策略操作即可执行此操作。
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