probe-image-size | Supported image types | Computer Vision library
kandi X-RAY | probe-image-size Summary
kandi X-RAY | probe-image-size Summary
Get image size without full download. Supported image types: JPG, GIF, PNG, WebP, BMP, TIFF, SVG, PSD, ICO.
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Top functions reviewed by kandi - BETA
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probe-image-size Key Features
probe-image-size Examples and Code Snippets
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Trending Discussions on probe-image-size
QUESTION
Basically I have two ways of uploading files to the firebase storage:
- Frontend calls backend with image url, the backend downloads the image and uploads via bucket.upload (which I like, because I can set the storageAccessToken)
- The User uploads directly via frontend with a signed url that got generated in the backend. (which I dislike because I can't set a storageAccessToken)
I have a onFinalize trigger that gets called everytime a new object is stored in the firebase storage.
In this trigger I want to create a firestore doc for this particular object that got added.
In order to get the file information I use probe-image-size.
The problem is that I need a download link for the file and without a storageAccessToken I can not download the file as far as I know.
Basically the question is: can I add a storageAccessToken in the onFinalize trigger or could I add the storageAccessToken when I upload a file via frontend with the signedUrl?
...ANSWER
Answered 2020-Dec-31 at 13:26If I correctly understand your question, you would like, in a Cloud Function ("onFinalize
trigger") to create a Firestore document which contains, among other info (from probe-image-size
), a signed URL.
You can get a signed URL through a Cloud Function, as follows, without the need for a storageAccessToken:
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