如何將圖像/視頻url傳遞到另一個方法android

Question

我試圖上傳視頻後，我把圖像r視頻到我的localhost server.This是我的code.the相機捕獲活動工作正常，存儲在所需的目錄和存儲的目錄路徑也存儲在另一個變量。一旦我調用上傳方法。它顯示強制關閉對話框came.in錯誤日誌中顯示 java.lang.NoClassDefFoundError：org.apache.http.entity.mime.content.FileBody 。

我還添加了所有必需的lib文件。

當我運行單個上傳代碼其作品gud..and文件上傳。

我也從服務器檢索。

感謝提前

public class MainActivity extends Activity { 

// Activity request codes 
private static final int CAMERA_CAPTURE_IMAGE_REQUEST_CODE = 100; 
private static final int CAMERA_CAPTURE_VIDEO_REQUEST_CODE = 200; 
public static final int MEDIA_TYPE_IMAGE = 1; 
public static final int MEDIA_TYPE_VIDEO = 2; 

// directory name to store captured images and videos 
private static final String IMAGE_DIRECTORY_NAME = "Hello Camera"; 
public static final String path=""; 

private Uri fileUri; // file url to store image/video 
HttpEntity resEntity; 
private ImageView imgPreview; 
private VideoView videoPreview; 
private Button btnCapturePicture, btnRecordVideo,upload; 
protected TextView tv1,res; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 

    imgPreview = (ImageView) findViewById(R.id.imgPreview); 
    videoPreview = (VideoView) findViewById(R.id.videoPreview); 
    btnCapturePicture = (Button) findViewById(R.id.btnCapturePicture); 
    btnRecordVideo = (Button) findViewById(R.id.btnRecordVideo); 
    upload = (Button) findViewById(R.id.upload); 
    tv1=(TextView) findViewById(R.id.tv1); 

    /** 
    * Capture image button click event 
    */ 
    btnCapturePicture.setOnClickListener(new View.OnClickListener() { 

     @Override 
     public void onClick(View v) { 
      // capture picture 
      captureImage(); 
     } 
    }); 

    /** 
    * Record video button click event 
    */ 
    btnRecordVideo.setOnClickListener(new View.OnClickListener() { 

     @Override 
     public void onClick(View v) { 
      // record video 
      recordVideo(); 
     } 
    }); 

    upload.setOnClickListener(new View.OnClickListener() { 

     @Override 
     public void onClick(View v) { 
      // capture picture 
      upload(); 
     } 
    }); 

    // Checking camera availability 
    if (!isDeviceSupportCamera()) { 
     Toast.makeText(getApplicationContext(), 
       "Sorry! Your device doesn't support camera", 
       Toast.LENGTH_LONG).show(); 
     // will close the app if the device does't have camera 
     finish(); 
    } 
} 

/** 
* Checking device has camera hardware or not 
* */ 
private boolean isDeviceSupportCamera() { 
    if (getApplicationContext().getPackageManager().hasSystemFeature(
      PackageManager.FEATURE_CAMERA)) { 
     // this device has a camera 
     return true; 
    } else { 
     // no camera on this device 
     return false; 
    } 
} 

/** 
* Capturing Camera Image will lauch camera app requrest image capture 
*/ 
private void captureImage() { 
    Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 

    fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE); 

    intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); 

    // start the image capture Intent 
    startActivityForResult(intent, CAMERA_CAPTURE_IMAGE_REQUEST_CODE); 
} 

/** 
* Here we store the file url as it will be null after returning from camera 
* app 
*/ 
@Override 
protected void onSaveInstanceState(Bundle outState) { 
    super.onSaveInstanceState(outState); 

    // save file url in bundle as it will be null on scren orientation 
    // changes 
    outState.putParcelable("file_uri", fileUri); 
} 

@Override 
protected void onRestoreInstanceState(Bundle savedInstanceState) { 
    super.onRestoreInstanceState(savedInstanceState); 

    // get the file url 
    fileUri = savedInstanceState.getParcelable("file_uri"); 
} 

/** 
* Recording video 
*/ 

public void upload() 

{ 
    tv1.setText(String.valueOf((fileUri.getPath()))); 
    String v=String.valueOf((fileUri.getPath())); 
    File file1 = new File(v); 
    String urlString = "http://192.168.6.170/upload/upload_media_test.php"; 
    try 
    { 
      HttpClient client = new DefaultHttpClient(); 
      HttpPost post = new HttpPost(urlString); 
      FileBody bin1 = new FileBody(file1); 

      MultipartEntity reqEntity = new MultipartEntity(); 
      reqEntity.addPart("uploadedfile1", bin1); 

      reqEntity.addPart("user", new StringBody("User")); 
      post.setEntity(reqEntity); 
      HttpResponse response = client.execute(post); 
      resEntity = response.getEntity(); 
      final String response_str = EntityUtils.toString(resEntity); 
      if (resEntity != null) { 
       Log.i("RESPONSE",response_str); 
       runOnUiThread(new Runnable(){ 
        public void run() { 
          try 
          { 
          res.setTextColor(Color.GREEN); 
          res.setText("n Response from server : n " + response_str); 
          Toast.makeText(getApplicationContext(),"Upload Complete. Check the server uploads directory.", Toast.LENGTH_LONG).show(); 
         } catch (Exception e) { 
          e.printStackTrace(); 
         } 
         } 
       }); 
      } 
    } 
    catch (Exception ex){ 
      Log.e("Debug", "error: " + ex.getMessage(), ex); 
    } 


    } 

private void recordVideo() { 
    Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE); 

    fileUri = getOutputMediaFileUri(MEDIA_TYPE_VIDEO); 

    // set video quality 
    intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1); 


    intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file 
                 // name 
    intent.putExtra(MediaStore.EXTRA_DURATION_LIMIT, 10); 
    // start the video capture Intent 
    startActivityForResult(intent, CAMERA_CAPTURE_VIDEO_REQUEST_CODE); 


} 

/** 
* Receiving activity result method will be called after closing the camera 
* */ 
@Override 
protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
    // if the result is capturing Image 
    if (requestCode == CAMERA_CAPTURE_IMAGE_REQUEST_CODE) { 
     if (resultCode == RESULT_OK) { 
      // successfully captured the image 
      // display it in image view 
      previewCapturedImage(); 
      System.out.print(fileUri); 
      // tv1.setText(String.valueOf((fileUri.getPath()))); 

     } else if (resultCode == RESULT_CANCELED) { 
      // user cancelled Image capture 
      Toast.makeText(getApplicationContext(), 
        "User cancelled image capture", Toast.LENGTH_SHORT) 
        .show(); 
     } else { 
      // failed to capture image 
      Toast.makeText(getApplicationContext(), 
        "Sorry! Failed to capture image", Toast.LENGTH_SHORT) 
        .show(); 
     } 
    } else if (requestCode == CAMERA_CAPTURE_VIDEO_REQUEST_CODE) { 
     if (resultCode == RESULT_OK) { 
      // video successfully recorded 
      // preview the recorded video 
      previewVideo(); 
      System.out.print(fileUri); 
      // tv1.setText(String.valueOf((fileUri.getPath()))); 
     } else if (resultCode == RESULT_CANCELED) { 
      // user cancelled recording 
      Toast.makeText(getApplicationContext(), 
        "User cancelled video recording", Toast.LENGTH_SHORT) 
        .show(); 
     } else { 
      // failed to record video 
      Toast.makeText(getApplicationContext(), 
        "Sorry! Failed to record video", Toast.LENGTH_SHORT) 
        .show(); 
     } 
    } 
} 

/** 
* Display image from a path to ImageView 
*/ 
private void previewCapturedImage() { 
    try { 
     // hide video preview 
     videoPreview.setVisibility(View.GONE); 

     imgPreview.setVisibility(View.VISIBLE); 

     // bimatp factory 
     BitmapFactory.Options options = new BitmapFactory.Options(); 

     // downsizing image as it throws OutOfMemory Exception for larger 
     // images 
     options.inSampleSize = 8; 

     final Bitmap bitmap = BitmapFactory.decodeFile(fileUri.getPath(), 
       options); 

     imgPreview.setImageBitmap(bitmap); 
    } catch (NullPointerException e) { 
     e.printStackTrace(); 
    } 
} 

/** 
* Previewing recorded video 
*/ 
private void previewVideo() { 
    try { 
     // hide image preview 
     imgPreview.setVisibility(View.GONE); 

     videoPreview.setVisibility(View.VISIBLE); 
     videoPreview.setVideoPath(fileUri.getPath()); 
     // start playing 
     videoPreview.start(); 
    } catch (Exception e) { 
     e.printStackTrace(); 
    } 
} 

/** 
* ------------ Helper Methods ---------------------- 
* */ 

/** 
* Creating file uri to store image/video 
*/ 
public Uri getOutputMediaFileUri(int type) { 
    return Uri.fromFile(getOutputMediaFile(type)); 
} 

/** 
* returning image/video 
*/ 
private static File getOutputMediaFile(int type) { 

    // External sdcard location 
    File mediaStorageDir = new File(
      Environment 
        .getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), 
      IMAGE_DIRECTORY_NAME); 

    // Create the storage directory if it does not exist 
    if (!mediaStorageDir.exists()) { 
     if (!mediaStorageDir.mkdirs()) { 
      Log.d(IMAGE_DIRECTORY_NAME, "Oops! Failed create " 
        + IMAGE_DIRECTORY_NAME + " directory"); 
      return null; 
     } 
    } 

    // Create a media file name 
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", 
      Locale.getDefault()).format(new Date()); 
    File mediaFile; 
    if (type == MEDIA_TYPE_IMAGE) { 
     mediaFile = new File(mediaStorageDir.getPath() + File.separator 
       + "IMG_" + timeStamp + ".jpg"); 
    } else if (type == MEDIA_TYPE_VIDEO) { 
     mediaFile = new File(mediaStorageDir.getPath() + File.separator 
       + "VID_" + timeStamp + ".mp4"); 

    } else { 
     return null; 
    } 

    return mediaFile; 
} 
} 

錯誤日誌：

12-03 15:22:48.664: E/AndroidRuntime(17392): FATAL EXCEPTION: main 
12-03 15:22:48.664: E/AndroidRuntime(17392): Process: com.example.newvideo, PID: 17392 
12-03 15:22:48.664: E/AndroidRuntime(17392): java.lang.NoClassDefFoundError: org.apache.http.entity.mime.content.FileBody 
12-03 15:22:48.664: E/AndroidRuntime(17392): at com.example.newvideo.MainActivity.upload(MainActivity.java:175) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at com.example.newvideo.MainActivity$3.onClick(MainActivity.java:97) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at android.view.View.performClick(View.java:4630) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at android.view.View$PerformClick.run(View.java:19339) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at android.os.Handler.handleCallback(Handler.java:733) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at android.os.Handler.dispatchMessage(Handler.java:95) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at android.os.Looper.loop(Looper.java:157) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at android.app.ActivityThread.main(ActivityThread.java:5335) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at java.lang.reflect.Method.invokeNative(Native Method) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at java.lang.reflect.Method.invoke(Method.java:515) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081) 
12-03 15:22:48.664: E/AndroidRuntime(17392): at dalvik.system.NativeStart.main(Native Method) 

Answer 1

進口android.os.StrictMode;

protected void onCreate(Bundle savedInstanceState) 
{ 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
    StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build(); 
    StrictMode.setThreadPolicy(policy);