private void cutPhoto(Uri uri) {        Intent intent = new Intent("com.android.camera.action.CROP");        intent.setDataAndType(uri, "image/*");        intent.putExtra("crop", true);        // 裁剪框的比例，1：1        intent.putExtra("aspectX", 1);        intent.putExtra("aspectY", 1);        // 裁剪后输出图片的尺寸大小        intent.putExtra("outputX", 250);        intent.putExtra("outputY", 250);        intent.putExtra("outputFormat", "JPEG");// 图片格式        intent.putExtra("noFaceDetection", true);// 取消人脸识别        intent.putExtra("return-data", true);        startActivityForResult(intent, REQUEST_CUT_PHOTO);    }

@Override    protected void onActivityResult(int requestCode, int resultCode, Intent data) {        super.onActivityResult(requestCode, resultCode, data);        if (resultCode == RESULT_OK)            switch (requestCode) {                case REQUEST_CUT_PHOTO:                    if (null != data) {                        Bitmap bitmap = data.getParcelableExtra("data");                        upload(bitmap);                    }                    break;            }    }

Intent intent = new Intent(Intent.ACTION_GET_CONTENT, null)            .setType("image/*")            .putExtra("crop", "true")            .putExtra("aspectX", width)            .putExtra("aspectY", height)            .putExtra("outputX", width)            .putExtra("outputY", height)            .putExtra("scale", true)//黑边            .putExtra("scaleUpIfNeeded", true)//黑边            .putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(f))            .putExtra("outputFormat", Bitmap.CompressFormat.JPEG.toString());