I would like to convert a number of our company XLS Spreadsheets into Web Apps but I need to be able to save and load data input by the user to a local file (i.e. csv or even text will do). I notice there are limitations with Web Apps (saving, printing etc)but apparently it can be done using the following advice
"As a workaround, MATLAB file I/O functions such as readtable, load, and fread will work if the file or folder is on a network location accessible by both the client and server"
I have tried using writetable but no file is created and the web app log reports it is unable to open the file and also reports permission denied. Has anyone else tried this and perhaps have some sample code that may work for a Web App ? Any help appreciated. I am using ver R2018a