Get Pre-Signed URL
DronaHQ File Storage provides a convenient way to manage file access within your applications by generating pre-signed URLs for Amazon S3 buckets, this is useful to grant time-limited access to objects . There is a dedicated query in the File Storage library called GetPreSignedUrl to configure this functionality in DronaHQ.
Generating Pre-Signed URLs with DronaHQ File Storage
DronaHQ File Storage allows you to generate pre-signed URLs to access files stored in Amazon S3 buckets securely. Follow the steps below to configure the pre-signed URL generation using the GetPreSignedUrl feature in DronaHQ.
Structuring the Query
This query requires details about the file and the desired expiry time for the pre-signed URL. Start by providing a name and opt for the option when the query should run. Then configure the details.
Configuration Details
| Parameter | Description |
|---|---|
| Folder | Specify the folder path within your S3 bucket where the file is located. (Optional) |
| File Name | Provide the file name or key name for the file that exists in the S3 bucket. |
| Time Before Link Expiry | Specify the time (in seconds) before the pre-signed URL expires. (Optional, defaults to 3600 seconds) |
Using Query
Suppose you are developing an application where users need to securely access their uploaded identification documents. Generating a pre-signed URL ensures that the access is temporary and secure.