Upload image to S3 with Amazon Educate Starter Account - ios

Question

I just want to upload an image to S3, but I am using AWS Educate Account and I'm trying since 4 hours to get this done and have ZERO ideas what isn't working correctly.
So I've set up everything on the AWS console and the bucket is public to EVERYONE + Region US West N.Virginia like it should be with AWS Educate Accounts.
So here is my code:
let accessKey = "accessKey"
let secretKey = "secretKey"
let credentialsProvider = AWSStaticCredentialsProvider(accessKey: accessKey, secretKey: secretKey)
let configuration = AWSServiceConfiguration(region: AWSRegionType.USEast1, credentialsProvider: credentialsProvider)
AWSServiceManager.default().defaultServiceConfiguration = configuration
let transferUtility = AWSS3TransferUtility.default()
let bucketname = "bucketname"
let expression = AWSS3TransferUtilityUploadExpression()
transferUtility.uploadData(jpegData, bucket: bucketname, key: "myTransferUtilityUpload.jpg", contentType: "image/jpg", expression: expression) { (task, error) in
if let error = error {
print(error.localizedDescription)
}
if let response = task.response {
print(response)
}
}
Can anyone tell me what I do wrong?
I get this error message:
The operation couldn’t be completed.
(com.amazonaws.AWSS3TransferUtilityErrorDomain error 2.)
accessKey + secretKey I got from Account Details + AWS CLI on the 'Welcome to AWS Educate Starter Account' Dashboard and obviously the bucket name is the same name like in my console
EDIT:
if let jpegData = image.jpegData(compressionQuality: 0.7) {
let fileManager = FileManager.default
if let documentDirectory = fileManager.urls(for: .documentDirectory,
in: .userDomainMask).first {
var sourceFolderURL = documentDirectory.appendingPathComponent("image.jpg")
do {
try jpegData.write(to: sourceFolderURL)
} catch {
print(error.localizedDescription)
completionHandler(nil)
return
}
let accessKey = "-"
let secretKey = "-"
let bucketname = "-"
let credentialsProvider = AWSStaticCredentialsProvider(accessKey: accessKey, secretKey: secretKey)
let configuration = AWSServiceConfiguration(region: AWSRegionType.USEast1, credentialsProvider: credentialsProvider)
AWSServiceManager.default().defaultServiceConfiguration = configuration
let uploadRequest = AWSS3TransferManagerUploadRequest()!
uploadRequest.body = sourceFolderURL
uploadRequest.key = "image.jpg"
uploadRequest.bucket = bucketname
uploadRequest.contentType = "image/jpeg"
uploadRequest.acl = .publicReadWrite
let transferManager = AWSS3TransferManager.default()
transferManager.upload(uploadRequest).continueWith { [weak self] (task) -> Any? in
if let error = task.error {
print("Upload failed with error: (\(error.localizedDescription))")
completionHandler(nil)
return nil
}
if task.result != nil {
let url = AWSS3.default().configuration.endpoint.url
let publicURL = url?.appendingPathComponent(uploadRequest.bucket!).appendingPathComponent(uploadRequest.key!)
if let absoluteString = publicURL?.absoluteString {
print("Uploaded to:\(absoluteString)")
completionHandler(nil)
}
}
completionHandler(nil)
return nil
}
}
}

Answer 1

I have uploaded an image to S3 bucket with the following code:
First, save the image to a temporary directory.
func uploadImageToS3(imageName:String, completion:#escaping (Bool) -> Void) {
let accessKey = "accessKey"
let secretKey = "secretKey"
let credentialsProvider = AWSStaticCredentialsProvider(accessKey: accessKey, secretKey: secretKey)
let configuration = AWSServiceConfiguration(region:AWSRegionType.APSoutheast2, credentialsProvider:credentialsProvider)
AWSServiceManager.default().defaultServiceConfiguration = configuration
let S3BucketName = "bucketname"
let uploadRequest = AWSS3TransferManagerUploadRequest()!
uploadRequest.body = self.getImageURLWithName(imageName:imageName)
uploadRequest.key = "\(imageName)"
uploadRequest.bucket = S3BucketName
uploadRequest.contentType = "image/jpeg"
//You can specify private or public here
uploadRequest.acl = .private
let transferManager = AWSS3TransferManager.default()
transferManager.upload(uploadRequest).continueWith { [weak self] (task) -> Any? in
ProgressIndicatorHelper.hideGlobalHUD()
if let error = task.error {
print("Upload failed with error: (\(error.localizedDescription))")
completion(false)
}
if task.result != nil {
let url = AWSS3.default().configuration.endpoint.url
let publicURL = url?.appendingPathComponent(uploadRequest.bucket!).appendingPathComponent(uploadRequest.key!)
if let absoluteString = publicURL?.absoluteString {
print("Uploaded to:\(absoluteString)")
completion(true)
}
}
return nil
}
}
For getting image from Path following code I have used:
func getImageURLWithName(imageName:String) -> URL {
var sourceImageURL: URL!
let fileManager = FileManager.default
if let documentDirectory = fileManager.urls(for: .documentDirectory,
in: .userDomainMask).first {
var sourceFolderURL:URL!
sourceFolderURL = documentDirectory.appendingPathComponent("YourTempFolder")
sourceImageURL = sourceFolderURL.appendingPathComponent(imageName)
}
return sourceImageURL
}
Hope this helps.
Moreover: Right now I don't think you can directly upload image from memory.
I searched for it. Following are links for same:
https://github.com/aws-amplify/aws-sdk-ios/issues/42
How to upload a UIImage to S3 with AWS iOS SDK v2
Let me know if you find any error.

Answer 2

Maybe it's a policy issue?
Try attaching this policy to your bucket (bucket policies)
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"s3:*"
],
"Resource": [
"arn:aws:s3:::mybucketname/*"
]
}
]
}