Upload an image from Android to Amazon S3?

Question

I need to upload a bitmap to Amazon S3. I have never used S3, and the docs are proving less than helpful as I can\'t see anything to cover this specific requirement. Unfortunate

Answer 1

you can upload image and download image in s3 amazon. you make a simple class use this WebserviceAmazon

public class WebserviceAmazon extends AsyncTask<Void, Void, Void> {
private String mParams;
private String mResult = "x";
WebServiceInterface<String, String> mInterface;
private int mRequestType;
private  String UserId;
private Context mContext;


public WebserviceAmazon(Context context,String imagePath,String AppId,int type) {
    this.mContext = context;
    this.mParams = imagePath;
    this.mRequestType = type;
    this.UserId = AppId;
}

public void result(WebServiceInterface<String, String> myInterface) {
    this.mInterface = myInterface;
}

@Override
protected Void doInBackground(Void... params) {
    String ACCESS_KEY ="abc..";
    String SECRET_KEY = "klm...";

    try {
        if (mRequestType == 1) { // POST
            AmazonS3Client s3Client = new AmazonS3Client(new BasicAWSCredentials(ACCESS_KEY, SECRET_KEY));
            PutObjectRequest request = new PutObjectRequest("bucketName", "imageName", new File(mParams));
            s3Client.putObject(request);

            mResult = "success";
        } if (mRequestType == 2) { // For get image data
            AmazonS3Client s3Client = new AmazonS3Client(new BasicAWSCredentials(ACCESS_KEY, SECRET_KEY));
            S3Object object = s3Client.getObject(new GetObjectRequest("bucketName", mParams));
            S3ObjectInputStream objectContent = object.getObjectContent();
            byte[] byteArray = IOUtils.toByteArray(objectContent);

           Bitmap bitmap = BitmapFactory.decodeByteArray(byteArray, 0, byteArray.length);



            mResult = "success";
        }

    } catch (Exception e) {
        mResult = e.toString();
        e.printStackTrace();
    }
    return null;
}

@Override
protected void onPreExecute() {
    // TODO Auto-generated method stub
    super.onPreExecute();
}

@Override
protected void onPostExecute(Void result) {
    // TODO Auto-generated method stub
  super.onPostExecute(result);
    mInterface.success(this.mResult);

}

public interface WebServiceInterface<E, R> {
    public void success(E reslut);

    public void error(R Error);
}

}

call this webservice any where in project

    WebserviceAmazon amazon = new WebserviceAmazon(getActivity(), imageName, "", 2);
    amazon.result(new WebserviceAmazon.WebServiceInterface<String, String>() {
        @Override
        public void success(String reslut) {

        }

        @Override
        public void error(String Error) {

        }
    });

    return totalPoints;
}