How to use an Excel template for exporting data using Web Application?

Hi, I deployed a web application by using appdesigner and I want to export data to an Excel file in a specific format. How should I use a template Excel file to write data?

Answer 1

[madhan ravi]

xlswrite('myexcel.xls',datas)

Or 

writetable('myexcel.xls',datas)

[Morteza]

The template file 'myexcel.xls' should be on server and how can I address that?

[Kevin Chng]

uiputfile(). However, it is only supported by 2018b. if you use MATLAB before 2018b, you have to ensure the user have access to the file you stored in server.