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Android6.0可以顯示圖片，10.0提示異常

IOException=java.io.FileNotFoundException: /storage/emulated/0/1583555688940.jpg: open failed: EACCES (Permission denied)

提示沒有權限，動態權限也添加了，手動到設置里去打開了存儲權限，再進入，依然提示這個異常，模擬器運行，Android6.0顯示正常。

慕移動7060061

2020-03-07

源自：Android中的Http通信 2-4

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慕移動7060061 提問者
2020-03-10

public?static?Bitmap?loadImage(String?sendUrl)?{
????try?{
????????URL?url?=?new?URL(sendUrl);
????????HttpsURLConnection?conn?=?(HttpsURLConnection)?url.openConnection();
????????conn.setReadTimeout(5000);
????????conn.setRequestMethod("GET");
????????InputStream?stream?=?conn.getInputStream();
????????String?fileName?=?System.currentTimeMillis()+".jpg";
????????FileOutputStream?outputStream?=?null;
????????File?fileDownload?=?null;
????????if?(Environment.getExternalStorageState().equals(
????????????????Environment.MEDIA_MOUNTED))?{
????????????File?parent?=?Environment.getExternalStorageDirectory();
????????????fileDownload?=?new?File(parent,?fileName);
????????????outputStream?=?new?FileOutputStream(fileDownload);
????????}
????????byte[]?bytes?=?new?byte[2?*?1024];
????????int?lens;
????????if?(outputStream?!=?null)?{
????????????while?((lens?=?stream.read(bytes))?!=?-1)?{
????????????????outputStream.write(bytes,?0,?lens);
????????????}
????????????return?BitmapFactory.decodeFile(fileDownload.getAbsolutePath());
????????}?else?{
????????????return?null;
????????}
????}?catch?(MalformedURLException?e)?{
????????//這個URL能不能被解析成URL
????????e.printStackTrace();
????????Log.e("aa",?"異常?MalformedURLException="?+?e);
????????return?null;
????}?catch?(IOException?e)?{
????????e.printStackTrace();
????????Log.e("aa",?"異常?IOException="?+?e);
????????return?null;
????}
}