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POHow do I solve the following exception when uploading an image to server path?
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  1. POHow do I solve the following exception when uploading an image to server path?
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    copied!<p>I am working on Android and I am facing problem when uploading image to the server from my phone. I am using multipartentity using post method.</p> <p>I am using the following library <strong>httpmime-4.3-beta1.jar</strong>.</p> <p>I am getting the following exception</p> <pre><code>04-24 14:47:43.815: E/AndroidRuntime(29526): FATAL EXCEPTION: main 04-24 14:47:43.815: E/AndroidRuntime(29526): java.lang.NoClassDefFoundError: org.apache.http.entity.ContentType 04-24 14:47:43.815: E/AndroidRuntime(29526): at org.apache.http.entity.mime.content.ByteArrayBody.&lt;init&gt;(ByteArrayBody.java:68) 04-24 14:47:43.815: E/AndroidRuntime(29526): at org.apache.http.entity.mime.content.ByteArrayBody.&lt;init&gt;(ByteArrayBody.java:88) 04-24 14:47:43.815: E/AndroidRuntime(29526): at com.example.uploadingimagetoserver.MainActivity.executeMultipartPost(MainActivity.java:161) 04-24 14:47:43.815: E/AndroidRuntime(29526): at com.example.uploadingimagetoserver.MainActivity.onActivityResult(MainActivity.java:71) 04-24 14:47:43.815: E/AndroidRuntime(29526): at android.app.Activity.dispatchActivityResult(Activity.java:5390) 04-24 14:47:43.815: E/AndroidRuntime(29526): at android.app.ActivityThread.deliverResults(ActivityThread.java:3201) 04-24 14:47:43.815: E/AndroidRuntime(29526): at android.app.ActivityThread.handleSendResult(ActivityThread.java:3248) 04-24 14:47:43.815: E/AndroidRuntime(29526): at android.app.ActivityThread.access$1200(ActivityThread.java:140) 04-24 14:47:43.815: E/AndroidRuntime(29526): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1285) 04-24 14:47:43.815: E/AndroidRuntime(29526): at android.os.Handler.dispatchMessage(Handler.java:99) 04-24 14:47:43.815: E/AndroidRuntime(29526): at android.os.Looper.loop(Looper.java:137) 04-24 14:47:43.815: E/AndroidRuntime(29526): at android.app.ActivityThread.main(ActivityThread.java:4921) 04-24 14:47:43.815: E/AndroidRuntime(29526): at java.lang.reflect.Method.invokeNative(Native Method) 04-24 14:47:43.815: E/AndroidRuntime(29526): at java.lang.reflect.Method.invoke(Method.java:511) 04-24 14:47:43.815: E/AndroidRuntime(29526): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1027) 04-24 14:47:43.815: E/AndroidRuntime(29526): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794) </code></pre> <p>04-24 14:47:43.815: E/AndroidRuntime(29526): at dalvik.system.NativeStart.main(Native Method)</p> <p>And my code is as follows.</p> <pre><code>public class MainActivity extends Activity { private Bitmap bm; private final int CAMERA_PICTURE = 1; private final int GALLERY_PICTURE = 2; private ImageView userPictureImageView; private Intent pictureActionIntent = null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); userPictureImageView = (ImageView) findViewById(R.id.imageView1); } public void uploadImage(View v){ startDialog(); } protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == GALLERY_PICTURE) { Uri uri = data.getData(); if (uri != null) { // User had pick an image. Cursor cursor = getContentResolver().query(uri, new String[] { android.provider.MediaStore.Images.ImageColumns.DATA }, null, null, null); cursor.moveToFirst(); // Link to the image final String imageFilePath = cursor.getString(0); File photos = new File(imageFilePath); bm = BitmapFactory.decodeFile(photos.getAbsolutePath()); try { executeMultipartPost(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } Bitmap b = decodeFile(photos); b = Bitmap.createScaledBitmap(b, 150, 150, true); userPictureImageView.setImageBitmap(b); cursor.close(); } else { Toast toast = Toast.makeText(this, "No Image is selected.", Toast.LENGTH_LONG); toast.show(); } } else if (requestCode == CAMERA_PICTURE) { if (data.getExtras() != null) { // here is the image from camera Bitmap bitmap = (Bitmap) data.getExtras().get("data"); bm = bitmap; try { executeMultipartPost(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } userPictureImageView.setImageBitmap(bitmap); } } } private Bitmap decodeFile(File f) { try { // decode image size BitmapFactory.Options o = new BitmapFactory.Options(); o.inJustDecodeBounds = true; BitmapFactory.decodeStream(new FileInputStream(f), null, o); // Find the correct scale value. It should be the power of 2. final int REQUIRED_SIZE = 70; int width_tmp = o.outWidth, height_tmp = o.outHeight; int scale = 1; while (true) { if (width_tmp / 2 &lt; REQUIRED_SIZE || height_tmp / 2 &lt; REQUIRED_SIZE) break; width_tmp /= 2; height_tmp /= 2; scale++; } // decode with inSampleSize BitmapFactory.Options o2 = new BitmapFactory.Options(); o2.inSampleSize = scale; return BitmapFactory.decodeStream(new FileInputStream(f), null, o2); } catch (FileNotFoundException e) { } return null; } private void startDialog() { AlertDialog.Builder myAlertDialog = new AlertDialog.Builder(this); myAlertDialog.setTitle("Upload Pictures Option"); myAlertDialog.setMessage("How do you want to set your picture?"); myAlertDialog.setPositiveButton("Gallery", new DialogInterface.OnClickListener() { public void onClick(DialogInterface arg0, int arg1) { pictureActionIntent = new Intent(Intent.ACTION_GET_CONTENT, null); pictureActionIntent.setType("image/*"); pictureActionIntent.putExtra("return-data", true); startActivityForResult(pictureActionIntent, GALLERY_PICTURE); } }); myAlertDialog.setNegativeButton("Camera", new DialogInterface.OnClickListener() { public void onClick(DialogInterface arg0, int arg1) { pictureActionIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(pictureActionIntent, CAMERA_PICTURE); } }); myAlertDialog.show(); } public void executeMultipartPost() throws Exception { try { ByteArrayOutputStream bos = new ByteArrayOutputStream(); bm.compress(CompressFormat.JPEG, 100, bos); byte[] data = bos.toByteArray(); HttpClient httpClient = new DefaultHttpClient(); HttpPost postRequest = new HttpPost("http://www.uspdhub.com/Upload"); ByteArrayBody bab = new ByteArrayBody(data, "imageSample.jpg"); // File file= new File("/mnt/sdcard/forest.png"); // FileBody bin = new FileBody(file); MultipartEntity reqEntity = new MultipartEntity( HttpMultipartMode.BROWSER_COMPATIBLE); reqEntity.addPart("uploaded", bab); reqEntity.addPart("photoCaption", new StringBody("sfsdfsdf")); postRequest.setEntity(reqEntity); HttpResponse response = httpClient.execute(postRequest); BufferedReader reader = new BufferedReader(new InputStreamReader( response.getEntity().getContent(), "UTF-8")); String sResponse; StringBuilder s = new StringBuilder(); while ((sResponse = reader.readLine()) != null) { s = s.append(sResponse); } System.out.println("Response: " + s); } catch (Exception e) { // handle exception here Log.e(e.getClass().getName(), e.getMessage()); } } } </code></pre>
 

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