How to access with FileReader a file which was uploaded into temporary storage in web client?
- I put a fileupload field in an empty screen.
- Uploaded a csv file.
- In upload success listener i get a filedescriptor object
How to pass this file to a Filereader? I need process a CSV file uploaded this way.
The file is not needed at all after the processing, so I will clear the temporary storage after processing.
BTW i tried use FileStorageService too but it cannot be injected into screen controller at all…