Android中宽度和高度与REST交换的图像

我有两种方法从图库中绘制图像并旋转图像。他们工作得很好

我的问题是，图像与REST一起上载到服务器。当图像水平时，它被正确上传。但是当图像垂直时，宽度和高度会被交换，上传错误

我做错了什么？多谢各位

一,。显示图像

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getImagenRotada或decodeFile方法可能正在交换旋转图像的宽度和高度？

对不起，我不理解您的问题。显示图像时，可以缩放和旋转图像。当您发送图像时，您将按原样发送文件。@greenapps当图像垂直的高度超过错误上载的宽度时。其尺寸不正确，更换宽度和高度不正确。不可能的这段代码只是上传了一个文件。不会更改该文件的任何字节。@greenapps我是这么想的，但如果我从应用程序中执行，则上载错误，但如果我从web上载的是同一个文件，则上载正常。你说的“从web上载”是什么意思？

Bitmap imagen = getImagenRotada();

private Bitmap getImagenRotada() {

    Bitmap mBitmap = decodeFile(mCurrentPhotoPath);

    try {
        ExifInterface exif = new ExifInterface(mCurrentPhotoPath);
        int orientacion = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, 1);

        Matrix matrix = new Matrix();
        if (orientacion == 6) {
            matrix.postRotate(90);
        }
        else if (orientacion == 3) {
            matrix.postRotate(180);
        }
        else if (orientacion == 8) {
            matrix.postRotate(270);
        }
        mBitmap = Bitmap.createBitmap(mBitmap, 0, 0, mBitmap.getWidth(), mBitmap.getHeight(), matrix, true);
    }
    catch (IOException e) {
        mBitmap = null;
    }

    return mBitmap;
}

private Bitmap decodeFile(String path) {
    try {

        BitmapFactory.Options o = new BitmapFactory.Options();
        o.inJustDecodeBounds = true;
        BitmapFactory.decodeFile(path, o);

        final int REQUIRED_SIZE = Utils.anchoPantalla(this);

        int width_tmp = o.outWidth, height_tmp = o.outHeight, scale = 1;

        while(true) {

            if(width_tmp / 2 < REQUIRED_SIZE || height_tmp / 2 < REQUIRED_SIZE) {
                break;
            }
            width_tmp /= 2;
            height_tmp /= 2;
            scale++;
        }

        BitmapFactory.Options o2 = new BitmapFactory.Options();
        o2.inSampleSize = scale;
        return BitmapFactory.decodeFile(path, o2);

    } catch (Throwable e) {
        e.printStackTrace();
    }
    return null;

}

public String addPhoto() {

    DefaultHttpClient httpclient = new DefaultHttpClient();  
    HttpPost httppost = new HttpPost(IPsBean.getIpFoodPhoto());

    try {   
        File file = new File(mCurrentPhotoPath);
        FileBody bin = new FileBody(file);

        MultipartEntity reqEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
        reqEntity.addPart("photo", bin);

        httppost.setEntity(reqEntity);  

        HttpResponse response = httpclient.execute(httppost);  
        HttpEntity entity = response.getEntity();
        InputStream instream = entity.getContent();
        String charset = EncodingManager.getContentCharSet(entity);

        if (charset == null) {
            charset = HTTP.DEFAULT_CONTENT_CHARSET;
        }

        Reader reader = new InputStreamReader(instream, charset);
        StringBuilder buffer = new StringBuilder();

        char[] tmp = new char[1024];
        int l;
        while ((l = reader.read(tmp)) != -1) {
            buffer.append(tmp, 0, l);
        }

        reader.close();
        instream.close();

        String received = buffer.toString();

        if (received != null && received.contains("OK")) {
            return "OK";
        } else {
            return "KO";
        }   
    } catch (ClientProtocolException e) {  
        e.printStackTrace();  
    } catch (IOException e) {  
        e.printStackTrace();  
    }
    return "KO";
}