2018 - 07年现状: 亚马逊有本地sql像搜索csv和json文件!

https://aws.amazon.com/blogs/developer/introducing-support-for-amazon-s3-select-in-the-aws-sdk-for-javascript/

下面是一个使用AWS CLI搜索文件名的简短而丑陋的方法:

aws s3 ls s3://your-bucket --recursive | grep your-search | cut -c 32-

(至少)有两个不同的用例可以描述为“搜索桶”:

Search for something inside every object stored at the bucket; this assumes a common format for all the objects in that bucket (say, text files), etc etc. For something like this, you're forced to do what Cody Caughlan just answered. The AWS S3 docs has example code showing how to do this with the AWS SDK for Java: Listing Keys Using the AWS SDK for Java (there you'll also find PHP and C# examples). List item Search for something in the object keys contained in that bucket; S3 does have partial support for this, in the form of allowing prefix exact matches + collapsing matches after a delimiter. This is explained in more detail at the AWS S3 Developer Guide. This allows, for example, to implement "folders" through using as object keys something like folder/subfolder/file.txt If you follow this convention, most of the S3 GUIs (such as the AWS Console) will show you a folder view of your bucket.

S3没有原生的“搜索此桶”，因为实际内容是未知的-此外，由于S3是基于键/值的，因此没有原生的方法可以一次访问多个节点，而更传统的数据存储提供了一个(SELECT * FROM…(在SQL模型中)。

您需要做的是执行ListBucket以获得bucket中对象的列表，然后遍历每个项，执行您实现的自定义操作—这就是您的搜索。

试试这个命令:

aws s3api list-objects --bucket your-bucket --prefix sub-dir-path --output text --query 'Contents[].{Key: Key}'

然后，您可以将其输送到grep中，以获得特定的文件类型，以便对它们做任何您想做的事情。

2018 - 07年现状: 亚马逊有本地sql像搜索csv和json文件!

https://aws.amazon.com/blogs/developer/introducing-support-for-amazon-s3-select-in-the-aws-sdk-for-javascript/