选择系统图片方法时返回图片真实路径

Java代码
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (resultCode == RESULT_OK){
            //拍照或者选择图片
            if (requestCode == RESULT_CAPTURE_IMAGE || requestCode == RESULT_CHOOSE_IMAGE) {
                try {

                    Uri uri = data.getData();
                    String[] proj = { MediaStore.Images.Media.DATA };
                    Cursor actualimagecursor = managedQuery(uri,proj,null,null,null);
                    int actual_image_column_index = actualimagecursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
                    actualimagecursor.moveToFirst();
                    String img_path = actualimagecursor.getString(actual_image_column_index);
                    System.out.println("图片真实路径："+img_path);

//
//                  ContentResolver resolver = getContentResolver();
//                  Uri uri = data.getData();
//                  System.out.println("选择图片路径：" + uri);
//                  Bitmap img = MediaStore.Images.Media.getBitmap(resolver,uri);
////                    Bitmap bitmap = BitmapFactory.decodeStream(resolver.openInputStream(uri));
////                    Bitmap img= (Bitmap)data.getExtras().get("data");   //获取缩略图
//                  try { // 压缩图片
//                      File file = new File(tempPath);
//                      FileOutputStream outputStream = null;
//                      outputStream = new FileOutputStream(file);
//
//                      if (img.getWidth() > 800 || img.getHeight() > 600) {
//                          img = Bitmap.createScaledBitmap(img, 800, 600, false);
//                      }
//                      img.compress(Bitmap.CompressFormat.JPEG, 90, outputStream);
//                      outputStream.flush();
//                      outputStream.close();
//
//                      sendFile(file,uri.toString()); //发送图片
////                        sendFile(tempPath); //发送图片
//
//                  } catch (IOException e) {
//                      e.printStackTrace();
//                  }
//
//                  img = null;
//                  System.gc();
                } catch (OutOfMemoryError e) {
                    MyMethods.showMsg("获取图出错,请重新操作",this);
                    e.printStackTrace();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    }

作者“小猪的博客”

补充：移动开发 , Android ,