awss3transfermanager

问题 I'm utilizing the iOS AWS SDK's batch upload [AWSTask taskForCompletionOfAllTasks:tasks] The tasks array is an array of AWSTask *task = [self.transferManager upload:uploadRequest]; objects. Once the upload is complete I can enumerate through the array to check to see if all the tasks were successful or not. However, I can't seem to figure out how to retry a failed or faulted task. If I pass an array of failed tasks to taskForCompletionOfAllTasks it doesn't do anything with those tasks? The

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 want to add tags to the files as I upload them to S3. Boto3 supports specifying tags with put_object method, however considering expected file size, I am using upload_file function which handles multipart uploads. But this function rejects 'Tagging' as keyword argument. import boto3 client = boto3.client('s3', region_name='us-west-2') client.upload_file('test.mp4', 'bucket_name', 'test.mp4', ExtraArgs={'Tagging': 'type=test'}) ValueError: Invalid extra_args key 'Tagging', must be one of:

问题 We have a feature in which end users can download thousands of photos (e.g. 4-5k) in a collection in a ZIP format. We are using S3 for storing the photos. So an user clicks the "Download" button then a ZIP file starts downloading. The backend code is like below (Just code snippet) ZipOutputStream zos = new ZipOutputStream(response.getOutputStream()); for (Gallery photo : gallery) { S3ObjectInputStream file = null; try { filePath = title + "_" + id + "_"+ photo.getId() + ".jpg"; file =

问题 When I run my app and logins with google account, it gives me the cognito provider. Now I am trying to upload a file to S3 bucket from the app. First I am trying to upload a file from my local laptop, then I will change it to upload from the app. Here is my code provider = new CognitoCachingCredentialsProvider(mContext, AWS_ACCOUNT_ID, IDENTITY_POOL_ID, UNAUTH_ROLE_ARN, AUTH_ROLE_ARN,Regions.EU_WEST_1); client = new CognitoSyncManager(mContext, IDENTITY_POOL_ID, Regions.EU_WEST_1, provider);