For some reason the upload to S3 does work not whereas I was able to get the download function to work just fine.
Here is my upload code:
#IBAction func uploadFile(_ sender: UIButton) {
let CognitoRegionType = AWSRegionType.USWest2 // e.g. AWSRegionType.USEast1
let CognitoIdentityPoolId = "us-west-2:3c00122a-866c-4ce4-9dd3-ee23c16e58f3"
let DefaultServiceRegionType = AWSRegionType.USWest1 // e.g. AWSRegionType.USEast1
let S3BucketName = "snappcastphotos"
let credentialsProvider = AWSCognitoCredentialsProvider(regionType:CognitoRegionType, identityPoolId: CognitoIdentityPoolId)
let configuration = AWSServiceConfiguration(region: DefaultServiceRegionType , credentialsProvider:credentialsProvider)
AWSServiceManager.default().defaultServiceConfiguration = configuration
let uploadRequest = AWSS3TransferManagerUploadRequest()
uploadRequest?.bucket = S3BucketName
uploadRequest?.key = "bingo"
uploadRequest?.body = URL(fileURLWithPath: "/users/rhom/desktop/test.rtf")
let transferManager = AWSS3TransferManager.default()
transferManager.upload(uploadRequest!).continueWith(executor: AWSExecutor.mainThread(), block: { (task:AWSTask<AnyObject>) -> Any? in
if let error = task.error as? NSError {
if error.domain == AWSS3TransferManagerErrorDomain, let code = AWSS3TransferManagerErrorType(rawValue: error.code) {
switch code {
case .cancelled, .paused:
break
default:
print("Error uploading: \(uploadRequest?.key) Error: \(error)")
}
} else {
print("Error uploading: \(uploadRequest?.key) Error: \(error)")
}
return nil
}
let uploadOutput = task.result
print("Upload complete for: \(uploadRequest?.key)")
return nil
})
}
and this code produces the following error/output:
Error uploading: Optional("bingo") Error: Error Domain=com.amazonaws.AWSS3ErrorDomain Code=0 "(null)" UserInfo={HostId=KAsbvIqiY67dr/64f3uvZPB1Lr5Vj7eNNV198DLai/RG/tA+v3To8CBbnbFSM00V2COZnzebx/M=, Message=The request body terminated unexpectedly, Code=IncompleteBody, RequestId=A95236E53A1B8FE8}
Anyone have any ideas? I can't find any clue as to why the download works using Cognito and S3 but the upload doesn't work....
It looks more of an authorization error. Check if you are having the write permissions for this particular bucket and also check the path you are giving is correct, as if there is a mismatch it wont work.
I finally figured this problem out :)
It turns out that I had installed an older version of AWS Frameworks as I was following an older tutorial to get started... and had loaded the frameworks using Cocoapods specifying in the podfile for IOS 8.0 but I am IOS 10.0 now!!!! so changing the podfile to version 10.0 fixed the problem.
I ended up reinstalling AWS Frameworks using Cocoapods and the correct podfile with 10.0... but I think there is a way to just update the pod but I will look into that later
Hope this helps anyone who has this problem too :)
Related
I am getting started with RemoteConfig on iOS with Swift and followed the tutorial to get started. I have developer mode enabled and tested the updating of config values via the Firebase console. However, the update values never get synced with the local config values.
Code:
override func viewDidLoad() {
super.viewDidLoad()
syncRemoteConfig()
}
fileprivate func syncRemoteConfig() {
let remoteConfig = RemoteConfig.remoteConfig()
#if DEBUG
let settings = RemoteConfigSettings()
settings.minimumFetchInterval = 0
remoteConfig.configSettings = settings
#endif
remoteConfig.fetchAndActivate { (status, error) in
let posts = remoteConfig.configValue(forKey: "posts").jsonValue as! [[String: AnyObject]]
print(posts) // <== Always print the previous data
if let error = error {
print(error.localizedDescription)
}
//status always prints status.successUsingPreFetchedData
}
}
Run pod update to at least Firebase 6.25.0.
It fixed a race condition bug in which the minimumFetchInterval might not have been applied before the fetch.
I upgraded Xcode to Version 11.0 (11A420a) and part of code doesn't work as before. I want to copy folder from Bundle to TemporaryDirectory.
func makeHtmlFile (type: InvoiceType?) -> URL {
let identifier = Bundle.main.bundleIdentifier!
let cacheDirectory = NSTemporaryDirectory() + "\(identifier)/Website/"
let cacheURL = URL(fileURLWithPath: cacheDirectory )
let websiteUrl = URL(fileReferenceLiteralResourceName: "Website")
do {
try FileManager().copyItem(at: websiteUrl, to: cacheURL)
} catch let error {
print ("Copy \(error)\n\tWebsite: \(websiteUrl)\n\tCache:\(cacheURL)")
}
...
}
In Xcode 10 this part of code could find folder /Website inside bundle and temporary directory in /var/folders/...., but after upgrade prints an error:
Copy Error Domain=NSCocoaErrorDomain Code=4 "The file “Website” doesn’t exist."
Paths displayed in error message exists, I can go there by copying them from an error message and pasting in Finder -> Go -> Go to Folder. Does somebody know what was changed after upgrade?
OK, I solved problem at least for myself. Instead of using NSTemporaryDirectory() I used FileManager().temporaryDirectory for temporary files URL and
let tempDirectory = FileManager().temporaryDirectory
if let websiteURL = Bundle.main.url(forResource: "Website", withExtension: nil) {
let cacheURL = tempDirectory.appendingPathComponent(websiteURL.lastPathComponent, isDirectory: true)
...
}
Seems to work as before upgrade.
I am trying to download a JSON file which is in my bucket in my S3 on my AWS account. I created an Unauthenticated cognito pool and copied this into my app delegate from the sample code:
let credentialsProvider = AWSCognitoCredentialsProvider(regionType:.USWest2,
identityPoolId:"us-west-2:59a31a8f-ee6a-45fe-adaa-fa3eff871c80")
let configuration = AWSServiceConfiguration(region:.USWest2, credentialsProvider:credentialsProvider)
AWSServiceManager.default().defaultServiceConfiguration = configuration
In my view controller I have this code:
let transferManager = AWSS3TransferManager.default()
let downloadingFileURL = URL(fileURLWithPath: NSTemporaryDirectory()).appendingPathComponent("db_storage/costdb_latest.json ")
if let downloadRequest = AWSS3TransferManagerDownloadRequest(){
downloadRequest.bucket = "coast-s3-bucket"
downloadRequest.key = "db_storage/costdb_latest.json "
downloadRequest.downloadingFileURL = downloadingFileURL
transferManager.download(downloadRequest).continueWith(executor: AWSExecutor.default(), block: { (task: AWSTask<AnyObject>) -> Any? in
if( task.error != nil){
print(task.error!.localizedDescription)
return nil
}
print(task.result!)
if let data = NSData(contentsOf: downloadingFileURL){
DispatchQueue.main.async(execute: { () -> Void in
print(data)
})
}
return nil
})
}
Both the bucket and the pool are in the same region. USWest2 (Oregon). My bucket is public, and I've added AmazonS3FullAccess and AmazonS3ReadOnlyAccess to my policies. And I'm getting this error:
The operation couldn’t be completed. (com.amazonaws.AWSS3ErrorDomain error 4.)
Its not an authentication/authorization error (I think). From the looks of it, there is some issue with the configuration (region,endpoint etc.). Generally, these errors contain a full description of what's wrong. Try logging the full error message.
Also, see this example app for S3 TransferManager. Use your S3 & Cognito details. If this works, there is some code issue and you can find out by comparing both of these. If this does not work, then this could be a service issue.
After looking around at different threads such as these (Swift - AWS S3 Upload Image from Photo Library and download it), and (Upload image AWS S3 bucket in swift), I got pretty close to getting an image upload to work but can't figure out what I'm doing wrong?
I get the following error below in my console.
Error: Error Domain=com.amazonaws.AWSS3TransferUtilityErrorDomain Code=1 "(null)" UserInfo={Server=AmazonS3, Transfer-Encoding=Identity, Connection=close, Content-Type=application/xml, Date=Tue, 13 Dec 2016 05:58:32 GMT, x-amz-request-id=2A76DF0FE33476C5, x-amz-id-2=QWZgOETbWQfddlqKmm0w3Z9HFGM2x1DWnrFjukiajTsIXfbSt9W0orTkoZeNXH/bI1xfc3mxI4Q=, x-amz-bucket-region=us-west-1}
My code is below:
let myIdentityPoolId = "us-west-2:dca2beb4-etcetcetc...."
let credentialsProvider:AWSCognitoCredentialsProvider = AWSCognitoCredentialsProvider(regionType: AWSRegionType.usWest2, identityPoolId: myIdentityPoolId)
let configuration = AWSServiceConfiguration(region: AWSRegionType.usWest2, credentialsProvider: credentialsProvider)
AWSServiceManager.default().defaultServiceConfiguration = configuration
I then call to upload my image with a function I made below
func uploadImage(filename:String){
print("AWS Upload Image Attempt...")
//defining bucket and upload file name
let S3BucketName: String = "distribution-tech-mobile"
let filepath = "\(AppDelegate.appDelegate.applicationDocumentsDirectory())/\(filename)"
let imageURL = URL(fileURLWithPath: filepath)
let S3UploadKeyName = filename //TODO: Change this later
let uploadRequest = AWSS3TransferManagerUploadRequest()
uploadRequest?.bucket = S3BucketName
uploadRequest?.key = filename
uploadRequest?.contentType = "image/jpeg"
uploadRequest?.body = imageURL
uploadRequest?.serverSideEncryption = AWSS3ServerSideEncryption.awsKms
uploadRequest?.uploadProgress = { (bytesSent, totalBytesSent, totalBytesExpectedToSend) -> Void in
DispatchQueue.main.async(execute: {
self.amountUploaded = totalBytesSent // To show the updating data status in label.
self.fileSize = totalBytesExpectedToSend
print("\(totalBytesSent)/\(totalBytesExpectedToSend)")
})
}
self.uploadCompletionHandler = { (task, error) -> Void in
DispatchQueue.main.async(execute: {
if ((error) != nil){
print("Failed with error")
print("Error: \(error!)");
}
else{
print("Sucess")
}
})
}
let transferUtility = AWSS3TransferUtility.default()
let expression = AWSS3TransferUtilityUploadExpression()
transferUtility.uploadFile(imageURL, bucket: S3BucketName, key: S3UploadKeyName, contentType: "image/jpeg", expression: expression, completionHander: uploadCompletionHandler).continue({ (task) -> AnyObject! in
if let error = task.error {
print("Error: \(error.localizedDescription)")
}
if let exception = task.exception {
print("Exception: \(exception.description)")
}
if let _ = task.result {
print("Upload Starting!")
}
return nil;
})
}
I get the console message "Upload Starting" and then a message "Failed with error" (which comes from my completion handler), followed by the error I assume from Amazon.
Any thoughts on what I'm doing wrong?
Okay I found the answer, but I have a different problem now that I'll post in another question regarding showing upload progress.
The answer was my bucket was created in the incorrect region. I created my credentials in Oregon, which is Us-West-2, and I created the bucket in Northern California by accident the first time. This apparently created the error.
When I use AVMIDIPlayer to play a MusicSequence with only one note message. Most of times it works fine but sometimes it has no sound and logged as below:
DLSBankManager::AddBank: Bank load failed
Error Domain=com.apple.coreaudio.avfaudio Code=-10871 "(null)"
It works well on iOS9, but when i test it on iOS10 it runs into this issue.
I'm sure that the sf2 sound bank file url is set properly.
I paste the code as below:
func playAVMIDIPlayerPreview(_ musicSequence:MusicSequence) {
guard let bankURL = Bundle.main.url(forResource: "FluidR3 GM2-2", withExtension: "sf2") else {
fatalError("soundbank file not found.")
}
var status = OSStatus(noErr)
var data:Unmanaged<CFData>?
status = MusicSequenceFileCreateData (musicSequence,
MusicSequenceFileTypeID.midiType,
MusicSequenceFileFlags.eraseFile,
480, &data)
if status != OSStatus(noErr) {
print("bad status \(status)")
}
if let md = data {
let midiData = md.takeUnretainedValue() as Data
do {
try self.midiPlayerPreview = AVMIDIPlayer(data: midiData, soundBankURL: bankURL)
} catch let error as NSError {
print("Error \(error)")
}
data?.release()
self.midiPlayerPreview?.play({ () -> Void in
self.midiPlayerPreview = nil
self.musicSequencePreview = nil
})
}
}
The error is occur on this line:
try self.midiPlayerPreview = AVMIDIPlayer(data: midiData, soundBankURL: bankURL)
Try setting the global variable errno to 0 errno = 0 before loading the soundfont with
try self.midiPlayerPreview = AVMIDIPlayer(data: midiData, soundBankURL: bankURL)
We experienced the same issue and at the same time this one.
So we tried to apply the fix of the other issue to this one and it just worked.