Error during upload request to Amazon S3

Question

When trying to upload an image is giving problems and would like to know what the problem and how to solve.

Amazon request:

public void amazon() {
        String fileName = photoFile.getName();
        long mTotalFileBytes;

        ObjectMetadata metadata = new ObjectMetadata();

        metadata.setContentLength(mTotalFileBytes = photoFile.length());
        metadata.setContentType("image/".concat(fileName));

        CognitoCachingCredentialsProvider credentialsProvider = new CognitoCachingCredentialsProvider(
                getApplicationContext(),
                "us-east-1:my-cognito-code",
                Regions.US_EAST_1
        );

        amazonS3Client = new AmazonS3Client(credentialsProvider);
        amazonS3Client.setRegion(Region.getRegion(Regions.SA_EAST_1));
        try {
            por = new PutObjectRequest(bucket, fileName, new FileInputStream(photoFile), metadata);
            if (postImageAsyncTask == null) {
                postImageAsyncTask = new PostImageAsyncTask();
            }
            postImageAsyncTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        amazonUrl = amazonS3Client.getResourceUrl(bucket, fileName);
        Log.e(">>>>>URL", ">>>>>" + amazonUrl);


    }

Asynctask:

public class PostImageAsyncTask extends AsyncTask<Object, Object, PutObjectResult> {

    public PostImageAsyncTask() {
        super();

    }

    @Override
    protected PutObjectResult doInBackground(Object... params) {
        try {
            return amazonS3Client.putObject(por);
        } catch (AmazonServiceException e) {
            return null;
        } catch (AmazonClientException f) {
            return null;
        }
    }

    @Override
    protected void onPostExecute(PutObjectResult result) {
        if (!isCancelled()) {
            if (result != null) {
                docsIDController.pictureFinishedSendingToS3(amazonUrl);
            } else {
                postImageAsyncTask.cancel(true);

                if (RECONECT_TIME_DELAY < MAX_TIME_DELAY) {
                    if ((snackbar == null || !snackbar.isShown())) {
                        snackbar = Snackbar.make(coordinatorLayoutView, "Ocorreu um problema de conexão, aguardando dispositivo se reconectar", Snackbar.LENGTH_INDEFINITE);
                        snackbar.setActionTextColor(Color.BLUE);
                        snackbar.setAction("Cancelar", new View.OnClickListener() {
                            @Override
                            public void onClick(View view) {
                                finishedTakingDocIDPicture(null);
                            }
                        });
                        snackbar.show();
                    }
                    handler.postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            RECONECT_TIME_DELAY = RECONECT_TIME_DELAY * 2;
                            postImageAsyncTask.cancel(true);
                            postImageAsyncTask = new PostImageAsyncTask();
                            postImageAsyncTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
                        }
                    }, RECONECT_TIME_DELAY);
                }
            }
        } else {
            postImageAsyncTask.cancel(true);
        }
    }
}

Stack trace:

I/AmazonHttpClient: Unable to execute HTTP request: Write error: ssl=0x5c15d378: I/O error during system call, Broken pipe
                                                                 javax.net.ssl.SSLException: Write error: ssl=0x5c15d378: I/O error during system call, Broken pipe
                                                                     at org.apache.harmony.xnet.provider.jsse.NativeCrypto.SSL_write(Native Method)
                                                                     at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl$SSLOutputStream.write(OpenSSLSocketImpl.java:717)
                                                                     at libcore.net.http.FixedLengthOutputStream.write(FixedLengthOutputStream.java:41)
                                                                     at com.amazonaws.http.UrlHttpClient.write(UrlHttpClient.java:172)
                                                                     at com.amazonaws.http.UrlHttpClient.writeContentToConnection(UrlHttpClient.java:129)
                                                                     at com.amazonaws.http.UrlHttpClient.execute(UrlHttpClient.java:65)
                                                                     at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:353)
                                                                     at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:196)
                                                                     at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4204)
                                                                     at com.amazonaws.services.s3.AmazonS3Client.putObject(AmazonS3Client.java:1618)
                                                                     at com.foregon.forid.pictureManagement.boundary.DocsIDUI$PostImageAsyncTask.doInBackground(DocsIDUI.java:488)
                                                                     at com.foregon.forid.pictureManagement.boundary.DocsIDUI$PostImageAsyncTask.doInBackground(DocsIDUI.java:478)
                                                                     at android.os.AsyncTask$2.call(AsyncTask.java:287)
                                                                     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
                                                                     at java.util.concurrent.FutureTask.run(FutureTask.java:137)
                                                                     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
                                                                     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
                                                                     at java.lang.Thread.run(Thread.java:856)

Answer 1

Aleff, I’m going to share with you a utility class I made myself to send images to S3. I still keep using it and it works super well:

public class AmazonS3Utils {
    private static final String MY_ACCESS_KEY_ID = "SUA_ACCESS_KEY_ID";
    private static final String MY_SECRET_KEY = "SUA_SECRET_KEY";
    private static final String TAG = AmazonS3Utils.class.getSimpleName();
    private static AmazonS3Client amazonS3Client;

    // FIXME: pode retornar null
    public static PutObjectRequest createPutObjectRequest(@NonNull String bucketName, @NonNull String objectName,
                                                          @NonNull File file) {
        PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, objectName, file);
        return putObjectRequest;
    }

    // Exceção UnknownHostException é disparada caso não haja conexão com a internet
    public static void putObject(@NonNull PutObjectRequest putObjectRequest) throws UnknownHostException {
        getS3Client().putObject(putObjectRequest);
    }

    public static String generateImageUrl(@NonNull String bucketName, @NonNull String objectName) {
        return getS3Client().getResourceUrl(bucketName, objectName);
    }

    private static AmazonS3Client getS3Client() {
        if (amazonS3Client == null) {
            ClientConfiguration clientConfiguration = new ClientConfiguration();
            // 60 segundos
            clientConfiguration.setSocketTimeout(60 * 1000); // milliseconds
            amazonS3Client = new AmazonS3Client(new BasicAWSCredentials(MY_ACCESS_KEY_ID, MY_SECRET_KEY),
                    clientConfiguration);
            return amazonS3Client;
        }
        return amazonS3Client;
    }
}

One important thing to note is that maybe by not setar anything from Metadata as you do here metadata.setContentType("image/");,when retrieving, there is no metadata of the image, such as orientation, for example. That’s no problem for my scope, so it depends on you wanting to adapt to your case.