通过Url从Amazon S3获取文件 [英] Url to get a file from Amazon S3

问题描述

我在计算如何从Amazon S3访问文件时遇到了一些麻烦。假设文件所在的存储桶是BUCKET_NAME，文件是FILE_NAME等。我尝试了以下两个网址：

  https://s3.amazonaws.com/BUCKET_NAME/FILE_NAME/ 
？Expires = EXPIRATION 
& Signature = SIGNATURE 
& SignatureVersion = 2 
& SignatureMethod = HmacSHA1 
& AWSAccessKeyId = KEYID 
  

但是这给了我以下错误：
NoSuchKey
指定的键不存在。

我也试过

  https://s3.amazonaws.com/BUCKET_NAME/ 
？Key = FILE_NAME 
& Expires = EXPIRATION 
& Signature = SIGNATURE 
& SignatureVersion = 2 
& SignatureMethod = HmacSHA1 
& AWSAccessKeyId = KEYID 
  

但是这会返回一个包含给定存储区（包括FILE_NAME）中所有文件列表的网页，而不是我想要的特定文件。我也尝试将Action = GetObject投入到网址中，但这似乎没有改变任何内容。

找出哪个（如果有的话）是正确的方法以及我做错了什么会有帮助。我一直在挖掘亚马逊文档一段时间，但我似乎无法排除它。

谢谢。

  https：//< p>斗名称> .s3.amazonaws.com /<键> 
  

请参阅这里

I am having some trouble figuring out how to access a file from Amazon S3. Lets say that the bucket that the file lives in is BUCKET_NAME, the file is FILE_NAME, etc. I have tried the following two urls:

https://s3.amazonaws.com/BUCKET_NAME/FILE_NAME/
?Expires=EXPIRATION
&Signature=SIGNATURE
&SignatureVersion=2
&SignatureMethod=HmacSHA1
&AWSAccessKeyId=KEYID

But this gives me the following error: NoSuchKey The specified key does not exist.

and I have also tried

https://s3.amazonaws.com/BUCKET_NAME/
?Key=FILE_NAME
&Expires=EXPIRATION
&Signature=SIGNATURE
&SignatureVersion=2
&SignatureMethod=HmacSHA1
&AWSAccessKeyId=KEYID

but this returns a webpage with a list of all of the files in the given bucket (including FILE_NAME), instead of the specific file I want. I have also tried throwing in "Action=GetObject" into the url as well but that doesn't seem to change anything.

It would be helpful to find out which (if any) is the proper method and what I am doing wrong. I have been digging through amazon documentation for a while now but I can't seem to sort it out.

Thanks.

解决方案

Its actually formulated more like:

https://<bucket-name>.s3.amazonaws.com/<key>

See here

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