Using Golang to Read and Create Excel files
You’ve written your Go application, and suddenly you are tasked with creating a button to save the form data to an Excel (a.k.a XLSX) file. Or, rather, you need to read in an Excel file that a user uploads and then populate data on your webpage based on its contents.
This definitely wouldn’t be easy to do on your own. Fortunately, there’s a library for that: Excelize.