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Can we create multiple signed URL of S3(AWS), for multiple object in single request in node.js. Suppose there is a need to generate 100 signed URL for accessing 100 objects and for that we are using getSignedUrl() function of AWS -sdk which is called 100 times. Can we do it in an optimize manner and reduce the request counts?
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Sign in to the AWS Management Console and open the Amazon S3 console at https://console.aws.amazon.com/s3/ . In the Buckets list, choose the name of the bucket that contains the object that you want a presigned URL for. In the Objects list, select the object that you want to create a presigned URL for.
In CloudFront, a signed URL allow access to a path. Therefore, if the user has a valid signature, he can access it, no matter the origin. In S3, a signed URL issue a request as the signer user.
Pre-signed URLs are used to provide short-term access to a private object in your S3 bucket. They work by appending an AWS Access Key, expiration time, and Sigv4 signature as query parameters to the S3 object. There are two common use cases when you may want to use them: Simple, occasional sharing of private files.
The main purpose of presigned URLs is to grant a user temporary access to an S3 object. However, presigned URLs can be used to grant permission to perform additional operations on S3 buckets and objects.
getSignedUrl() does not actually make a request. It is implemented entirely locally.
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