awss3transferutility

问题 I have configured a bucket on Amazon and I use CloudFront. I upload images and videos on it. Even though my videos are max 15 sec and I compress them (with AVAssetExportSession in AVAssetExportPreset640x480 format + shouldOptimizeForNetworkUse set to true ) before sending them, it seems too long to upload (sometimes more than 1,5 min). I was wondering if I should configure several buckets in several locations in the world in order to upload the user video to the nearest bucket and reduce the

问题 I keep trying to upload a file to an s3 bucket. But the file is never public for viewing. I have to manually make the files/folder in the bucket public (for every upload) for it to be view able. Is there a way to upload an Android file (bitmap) with the default permission to be public for viewing during. I would prefer to do this programmatically, if possible. I've checked the s3 docs, couldn't find anything helpful. 回答1: To make all objects in your bucket public by default, view the answers

问题 I am new for AWS, I have done some file uploading into AWS S3 with TransferUtility file transformation. Here my scenario steps 1. Picking the files from iCloud public func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentAt url: URL) { let fileurl: URL = url as URL let filename = url.lastPathComponent let file-extension = url.pathExtension let filedata = url.dataRepresentation // Call upload function upload(file: fileurl, keyname: filename, exten: file-extension) //

问题 i can upload images from Android to Amazon s3. But they are always private, no one can display them. i have to make it public on Amazon s3 management console. i can not set ACL for an image while uploading it. I learned that, there are two ways to upload image to Amazon s3 from Android: using PutObjectRequest using TransferUtility.upload() i tried both. if i prefer PutObjectRequest, i have to use AsyncTask or another thread. Because PutObjectRequest runs on main thread. But i do not want to