Get file properties
You can get file properties and metadata without downloading the file
getProperties
1import { getProperties } from 'aws-amplify/storage';2
3try {4 const result = await getProperties({5 path: 'public/album/2024/1.jpg',6 // Alternatively, path: ({identityId}) => `protected/${identityId}/album/2024/1.jpg`7 });8 console.log('File Properties ', result);9} catch (error) {10 console.log('Error ', error);11}1import { getProperties } from 'aws-amplify/storage';2
3try {4 const result = await getProperties({5 key: 'album/2024/1.jpg',6 options: {7 accessLevel: 'guest', // defaults to `guest` but can be 'private' | 'protected' | 'guest'8 targetIdentityId: 'xxxxxxx' // ID of another user, if accessLevel is `protected`9 }10 });11 console.log('File Properties ', result);12} catch (error) {13 console.log('Error ', error);14}The properties and metadata will look similar to the below example
1{2 path: 'public/album/2024/1.jpg',3 contentType: 'image/jpeg',4 contentLength: 6873,5 eTag: '\"56b32cf4779ff6ca3ba3f2d455fa56a7\"',6 lastModified: Wed Apr 19 2023 14:20:55 GMT-0700 (Pacific Daylight Time) {},7 metadata: { owner : 'aws' }8}1{2 key : 'album/2024/1.jpg',3 contentType: 'image/jpeg',4 contentLength: 6873,5 eTag: '\"56b32cf4779ff6ca3ba3f2d455fa56a7\"',6 lastModified: Wed Apr 19 2023 14:20:55 GMT-0700 (Pacific Daylight Time) {},7 metadata: { owner : 'aws' }8}