Question

I have a Grail application under Groovy. I export an Excel file. I can export a file if I mention the file location in the code, but I want to keep the user choose file location on his PC. What is HTML or JavaScript to do this? Do you have any code to help me?

Thanks.

Answer 1

response.setHeader("Content-disposition", "attachment; filename= book.csv" );
response.setContentType("application/vnd.ms-excel");  
response.outputStream << test.writeToString();