AWS Developer Tools Blog

Tag: S3

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Generate a presigned URL in modular AWS SDK for JavaScript

On December 15th, 2020, we announced the general availability of the AWS SDK for JavaScript, version 3 (v3). This blog shows you how to generate a presigned URL for an Amazon S3 bucket using the modular AWS SDK for JavaScript. Motivation A presigned URL gives you access to the object identified in the URL, provided […]

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Centralize Amazon CloudWatch Logs using AWS CDK

September 8, 2021: Amazon Elasticsearch Service has been renamed to Amazon OpenSearch Service. See details. One of the most common use cases that customers try to implement is to centralize various types of logs in their AWS infrastructure so that these logs can be utilized for security, monitoring or analytics purposes. Centralizing AWS services logs […]

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Generate an Amazon S3 presigned URL with SSE using the AWS SDK for C++

Amazon Simple Storage Service (Amazon S3) presigned URLs give you or your customers an option to access an Amazon S3 object identified in the URL, without having AWS credentials and permissions. With server-side encryption (SSE) specified, Amazon S3 will encrypt the data when the object is written to disks, and decrypt the data when the […]

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Introducing support for Amazon S3 Select in the AWS SDK for JavaScript

We’re excited to announce support for the Amazon Simple Storage Service (Amazon S3) selectObjectContent API with event streams in the AWS SDK for JavaScript. Using Amazon S3 Select, you can query for a subset of data from an S3 object by using simple SQL expressions. Amazon S3 streams the responses as a series of events, […]

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Amazon S3 Select Support in the AWS SDK for .NET

We are releasing support for Amazon S3 Select in the AWS SDK for .NET. This feature enables developers to run simple SQL queries against objects in Amazon S3. Today, if you’re frequently pulling entire objects to use portions of them, this functionality could dramatically improve performance. S3 Select works on objects stored in CSV format or JSON […]

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Uploading Files to Amazon S3

I blogged previously about downloading objects from Amazon S3 using the version 2 AWS SDK for Ruby. It was requested that I write about uploading objects as well. Managed File Uploads The simplest and most common task is upload a file from disk to a bucket in Amazon S3. This is very straightforward when using […]

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AWS Lambda Support in Visual Studio

Today we released version 1.9.0 of the AWS Toolkit for Visual Studio with support for AWS Lambda. AWS Lambda is a new compute service in preview that runs your code in response to events and automatically manages the compute resources for you, making it easy to build applications that respond quickly to new information. Lambda […]

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Introducing S3Link to DynamoDBContext

S3Link has been in the AWS SDK for Java for a while now, and we have decided to introduce it to the AWS SDK for .NET as well. This feature allows you to access your Amazon S3 resources easily through a link in your Amazon DynamoDB data. S3Link can be used with minimal configuration with […]

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