Uploading Image from Android to Gcs

Uploading image from Android to GCS

Since no one is answering this question, let me update the way I solved this problem. I ended up following this https://github.com/pliablematter/simple-cloud-storage project.

I could upload Pictures/Videos to GCS from my Android app.

Send Images/Videos from Android/iOS to Google Cloud Endpoints

As Saiyr suggested, you should upload directly to the Cloud Storage from the Android application (without going through Endpoints). See Uploading image from Android to GCS and upload image to google cloud storage with an application android.

Since you know the bucket and file name, the URL of the uploaded file is easily deductible, see the following documentation to decide which URL to use (depending on whether the user shall be authenticated or not, see Section "A user is granted read access to an object") https://cloud.google.com/storage/docs/cloud-console#_accessing

uploading image Android to GCS using PHP

Found the problem ... it was a on "s" that i forgot at the end of "uploaded_files" in my android side

    dataOutputStream.writeBytes("Content-Disposition: form-data; name=\"uploaded_files\";filename=\""
            + selectedFilePath + "\"" + lineEnd);

upload image to google cloud storage with an application android

I can finally upload images on google storage like this

  class RetrieveFeedTask extends AsyncTask<Void, Void, String> {

    private Exception exception;

    protected String doInBackground(Void... params) {

        try {
            List<String> scopes = new ArrayList<String>();
            scopes.add(StorageScopes.DEVSTORAGE_FULL_CONTROL);
              httpTransport= new com.google.api.client.http.javanet.NetHttpTransport();

              //agarro la key y la convierto en un file
              AssetManager am = getAssets();
              String STORAGE_SCOPE = "https://www.google.com/analytics/feeds/" ;
              InputStream inputStream = am.open("*********114db0.p12"); //you should not put the key in assets in prod version.

              //convert key into class File. from inputstream to file. in an aux class.
              File file =stream2file(inputStream);

              //Google Credentianls
              GoogleCredential credential = new GoogleCredential.Builder().setTransport(httpTransport)
                      .setJsonFactory(JSON_FACTORY)
                      .setServiceAccountId("**********ic1bgevf3h@developer.gserviceaccount.com")
                      .setServiceAccountScopes((scopes))
                      .setServiceAccountPrivateKeyFromP12File(file)
                      .build();

              String URI = "https://storage.googleapis.com/" + "BUCKET_NAME"+"/"+"zzzzz3"+".jpg";
              HttpRequestFactory requestFactory = httpTransport.createRequestFactory(credential);

              GenericUrl url = new GenericUrl(URI);

              //byte array holds the data, in this case the image i want to upload in bytes.

              Resources res = getResources();
              Drawable drawable = res.getDrawable(R.drawable.camera);
              Bitmap bitmap = ((BitmapDrawable)drawable).getBitmap();
              ByteArrayOutputStream stream = new ByteArrayOutputStream();
              bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
              byte[] bitMapData = stream.toByteArray();

            HttpContent contentsend = new ByteArrayContent("image/jpeg", bitMapData );

              HttpRequest putRequest;

                putRequest = requestFactory.buildPutRequest(url, contentsend);

              com.google.api.client.http.HttpResponse response = putRequest.execute();
              String content = response.parseAsString();
              Log.d("debug", "response is:"+response.getStatusCode());
              Log.d("debug", "response content is:"+content);
            } catch (IOException | GeneralSecurityException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        return "";

    }

    protected void onPostExecute(String feed) {
        int i  = 0;
        int j = i;
        // TODO: check this.exception 
        // TODO: do something with the feed
    }
}

Don't forget to download jar and put it on lib folder:
- com.fasterxml.jackson.core.jar
- google-api-client-1.20.0.jar
- google-api-services-storage-v1beta2-rev21-1.15.0-rc.jar
- google-http-client-1.20.0.jar
- google-http-client-jackson2-1.20.0.jar
- google-http-client-jdo-1.20.0.jar
- google-oauth-client-1.20.0.jar

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