amazon web services - AWS S3 pre signed URL without Expiry date -


is there way can generate pre-signed url's without expiry date ? i'm developing email app attachments saved in s3. please let me know best way download attachments via javascript sdk.

i'm using below code 

var params = {bucket: 'bucket', key: 'key', expires: 60}; var url = s3.getsignedurl('getobject', params); console.log('the url is', url);

the maximum expiration time presigned url one week time of creation. there no way have presigned url without expiry time.


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