// Initialize the Amazon Cognito credentials provider
CognitoCachingCredentialsProvider credentialsProvider = new CognitoCachingCredentialsProvider(
        getApplicationContext(),
        "us-west-2:45af92a8-2a30-4540-bbd6-a7ec68b9fcd4", // Identity Pool ID
        Regions.US_WEST_2 // Region
);

// Create an S3 client
s3 = new AmazonS3Client(credentialsProvider);
TransferUtility transferUtility = new TransferUtility(s3, getBaseContext());

TransferObserver observer = transferUtility.upload(
        "krayon-event-photos",      /* The bucket to upload to */
        "eagleton",     /* The key for the uploaded object */
        new File(imagePath)        /* The file where the data to upload exists */
);
observer.setTransferListener(new TransferListener(){

    @Override
    public void onStateChanged(int id, TransferState state) {
        // do something
        Log.d("log", "state changed. id = "+id+"\tstate = "+state);
    }

    @Override
    public void onProgressChanged(int id, long bytesCurrent, long bytesTotal) {
        int percentage = (int) (bytesCurrent/bytesTotal * 100);

        //Display percentage transfered to user
        publishProgress(percentage);
        Log.d("log", "onProgressChanged = "+percentage);
    }

    @Override
    public void onError(int id, Exception ex) {
        // do something
        Log.d("log", "error in uploading. id = "+id+"\nException = "+ex);
    }

});

I'm getting the following error:-

-------------------------------------------

 Exception = com.amazonaws.AmazonClientException: Unable to execute HTTP request: Write error: ssl=0xb7461c28: I/O error during system call, Connection reset by peer