Cursor cursor = getContentResolver().query(photoUri, null, null, null,null);String photoPath="";if (cursor != null && cursor.moveToFirst()) {    photoPath = cursor.getString(cursor.getColumnIndexOrThrow            (MediaStore.Images.Media.DATA));    L.i("图片地址："+photoPath);}if(!"".equals(photoPath)){    // 获取图片旋转的角度    int pictureDegree= BitmapUtils.readPictureDegree(photoPath);    L.i("图片旋转角度："+pictureDegree);    mUploadMessageForAndroid5.onReceiveValue(new Uri[]{getUri(photoUri, pictureDegree)});}

private Uri getUri(Uri uri, int degree) {    Bitmap photoBmp = null;    if (uri != null) {        try {            photoBmp = getBitmapFormUri(this, uri);        } catch (IOException e) {            e.printStackTrace();        }    }    photoBmp = BitmapUtils.rotateBitmapByDegree(photoBmp, degree);    uri = Uri.parse(MediaStore.Images.Media.insertImage(getContentResolver(), photoBmp, null,            null));    return uri;}

/** * 读取图片属性：旋转的角度 * * @param path 图片绝对路径 * @return degree旋转的角度 */public static int readPictureDegree(String path) {    int degree = 0;    try {        ExifInterface exifInterface = new ExifInterface(path);        int orientation = exifInterface.getAttributeInt(                ExifInterface.TAG_ORIENTATION,                ExifInterface.ORIENTATION_NORMAL);        switch (orientation) {            case ExifInterface.ORIENTATION_ROTATE_90:                degree = 90;                break;            case ExifInterface.ORIENTATION_ROTATE_180:                degree = 180;                break;            case ExifInterface.ORIENTATION_ROTATE_270:                degree = 270;                break;        }    } catch (IOException e) {        e.printStackTrace();    }    return degree;}

/** * 将图片按照某个角度进行旋转 * * @param bm     需要旋转的图片 * @param degree 旋转角度 * @return 旋转后的图片 */public static Bitmap rotateBitmapByDegree(Bitmap bm, int degree) {    Bitmap returnBm = null;    // 根据旋转角度，生成旋转矩阵    Matrix matrix = new Matrix();    matrix.postRotate(degree);    try {        // 将原始图片按照旋转矩阵进行旋转，并得到新的图片        returnBm = Bitmap.createBitmap(bm, 0, 0, bm.getWidth(), bm.getHeight(), matrix, true);    } catch (OutOfMemoryError e) {    }    if (returnBm == null) {        returnBm = bm;    }    if (bm != returnBm) {        bm.recycle();    }    return returnBm;}