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Tip: Connecting to localstack S3 using the JavaScript AWS SDK v3

I had some issues getting the v3 AWS SDK for JavaScript to communicate with localstack S3, but I found a solution! With the V2 JS SDK, the configuration object for the S3 client looks like: { "region": "eu-west-1", "endpoint": "http://localhost:4566", "s3ForcePathStyle": true } The last field tells the sdk not to use .hostname style connections, and instead puts the bucket in the path. For local..

[Storage and Databases] Amazon Simple Storage Service (Amazon S3)

Object storage In object storage, each object consists of data, metadata, and a key. The data might be an image, video, text document, or any other type of file. Metadata contains information about what the data is, how it is used, the object size, and so on. An object’s key is its unique identifier. Recall that when you modify a file in block storage, only the pieces that are changed are update..