Java.io.filenotfoundexception: Open Failed: Eacces (permission Denied) When Uploading Csv

I am uploading a file to my php webserver, but however I'm getting the permission denied. It works for mp3 and image extensions. However for .csv, i'll get that error when i hit up

Solution 1:

The error you report is generated due to what is called "Scoped storage" of android 11 From the tests I have done this also occurs: 1) Create a folder (from your app) in /storage/emulated/0/Download/Test 2) Create inside a test.csv file from the app 3) Modify the content of the file or overwrite it with the user's or server's csv file. viausb PC, NETWORK or from Android using X-plore, Es-explorer, etc.

You just lost access to that file!

Basically you create your own directory, which did not even exist before and you find yourself not having access to the files contained in it if these are pasted manually or through another app that has access ... I think it is an anomaly, I hope so we say.

The solution on Android 11 is to completely review the reading and writing of data with the new system of accessing files residing in external directories or even better is that they back off and stay (at least for directories created by the same developer) as before...hopefully in google common sense

Consult the documentation (I have not understood what I have read...I hope): Storage updates in Android 11