Загрузка изображений на S3 ведро

Question

Как загрузить изображение на Amazon s3 ведро в андроида? .Я имея секретного ключа и ключа доступа для загрузки, но до сих пор не в состоянии do.Here мой код

 protected String doInBackground(String... params) { 
      publishProgress("Sleeping..."); // Calls onProgressUpdate() 
      String date = (DateFormat.format("dd-MM-yyyy hh:mm:ss", new java.util.Date()).toString()); 
      String ACCESS_KEY = "", 
        SECRET_KEY = "", 
        MY_BUCKET = "retailappimages", 
        OBJECT_KEY = unique_id+"-"+date; 
      AWSCredentials credentials = new BasicAWSCredentials(ACCESS_KEY, SECRET_KEY); 
      AmazonS3 s3 = new AmazonS3Client(credentials); 
      java.security.Security.setProperty("networkaddress.cache.ttl", "60"); 
      s3.setRegion(Region.getRegion(Regions.AP_SOUTHEAST_1)); 
      s3.setEndpoint("https://s3-ap-southeast-1.amazonaws.com/"); 

      Log.i("path", myUri.getPath()); 


      TransferManager tx = new TransferManager(credentials); 
      myUpload = tx.upload(MY_BUCKET, OBJECT_KEY, new java.io.File(getBitmapUri(img_product).getPath())); 


      return resp; 
     } 

Answer 1

Здесь пример кода Поместите свои выигранные ключи & bucket_name в код:

import android.app.ProgressDialog; 
import android.content.Context; 
import android.os.AsyncTask; 

import com.amazonaws.auth.BasicAWSCredentials; 
import com.amazonaws.services.s3.AmazonS3Client; 
import com.amazonaws.services.s3.model.CannedAccessControlList; 
import com.amazonaws.services.s3.model.PutObjectRequest; 
import com.amazonaws.services.s3.model.PutObjectResult; 
import com.amazonaws.services.s3.model.ResponseHeaderOverrides; 
import com.worldofmoms.networklib.R; 
import com.worldofmoms.networklib.listeners.IRequestListener; 
import com.worldofmoms.networklib.utils.helpers.LocalLog; 
import java.io.File; 

public class UploadImageTask extends AsyncTask<String, Void, String> { 
    private ProgressDialog dialog; 
    private IRequestListener<Object> mListener; 
    private String mRequestTag; 
    Context mContext; 

    public UploadImageTask(Context context,String requestTag, IRequestListener<Object> listener) 
    { 
     mContext=context; 
     mRequestTag=requestTag; 
     this.mListener=listener; 
    } 
    @Override 
    protected void onPreExecute() { 
     super.onPreExecute(); 
     dialog = ProgressDialog.show(mContext, null, "", true); 
     dialog.setContentView(R.layout.loaders_progress_dialog); 
     dialog.setCancelable(false); 
    } 

    @SuppressWarnings("unused") 
    @Override 
    protected String doInBackground(String... params) { 
     String path = params[0]; 
     return sendImageToAmazonS3Server(path); 
    } 

    @Override 
    protected void onProgressUpdate(Void... unsued) {} 

    @Override 
    protected void onPostExecute(String sResponse) { 
     if (dialog!=null && dialog.isShowing()) { 
      dialog.dismiss(); 
     } 
     this.mListener.onRequestSuccess(mRequestTag, sResponse); 
    } 

    private String sendImageToAmazonS3Server(String Filepath){ 
     //String MY_ACCESS_KEY_ID 
     String MY_ACCESS_KEY_ID = "Put Access key"; 

     //String MY_SECRET_KEY 
     String MY_SECRET_KEY = "Put SECRET_KEY "; 


     //String MY_PICTURE_BUCKET 
     String MY_PICTURE_BUCKET = "bucketName"; 
     //String MY_PICTURE_BUCKET = "wom-profilepics-test"; 

     String rootUpload = Filepath; 
     File file = new File(rootUpload); 
     if (file.exists()) { 
      String fileExtension="jpg"; 

      String imageNAME = String.valueOf(System.currentTimeMillis()); 
      String fileNameToUpload = imageNAME+"."+fileExtension; 
      fileNameToUpload=fileNameToUpload.trim(); 
      try { 
      AmazonS3Client s3Client = new AmazonS3Client(new BasicAWSCredentials(MY_ACCESS_KEY_ID, MY_SECRET_KEY)); 
      // create bucket 
      //s3Client.createBucket(MY_PICTURE_BUCKET); 
      InputStream input = new URL("https://hi.co/bundles/hitomain/images/hi_big.png?v=1448090952").openStream(); 
      ObjectMetadata objectMetadata = new ObjectMetadata(); 
      PutObjectRequest por = new PutObjectRequest(MY_PICTURE_BUCKET,fileNameToUpload,input,objectMetadata); 
      por.setCannedAcl(CannedAccessControlList.PublicRead); 
      PutObjectResult result = s3Client.putObject(por); 

       LocalLog.d("PATH", "" + fileNameToUpload); 

       /*LocalLog.d("putting Object result ",""+ result.getETag() 
         //result. 
         + " MD5 " + result.getContentMd5());*/ 

       ResponseHeaderOverrides override = new ResponseHeaderOverrides(); 
       override.setContentType("image/jpeg"); 

       /*GeneratePresignedUrlRequest urlRequest = new GeneratePresignedUrlRequest(MY_PICTURE_BUCKET,imageNAME); 
       urlRequest.setExpiration(new Date(System.currentTimeMillis() + 3600000)); // Added an hour's worth of milliseconds to the current time. 
       urlRequest.setResponseHeaders(override); 
       URL url = s3Client.generatePresignedUrl(urlRequest);*/ 
       //LocalLog.d(" S3 SERVER IMAGE PATH = ",""+url.toString()); 
       String filePathOnServer = "http://"+MY_PICTURE_BUCKET+".s3.amazonaws.com/"+fileNameToUpload; 
       LocalLog.d(" S3 SERVER IMAGE PATH = ",""+filePathOnServer); 
       return filePathOnServer; 
      } catch (Exception e) { 
       LocalLog.printStackTrace(e); 
       return ""; 
      } 
     } else { 
      return ""; 
     } 
    } 
}