Question

I have an existing JSP page that displays some static text. I’d like to know how to create a file containing this static text using JSP that runs on the click of a button (such as a get or post to another jsp page with some java.io file creation logic).

Answer 1

Try this a sample creation handle it in button

 <%@page import="java.io.*"%>
<%
 //File creation
 String strPath = "C:\\example.txt";
 File strFile = new File(strPath);
 boolean fileCreated = strFile.createNewFile();
 //File appending
 Writer objWriter = new BufferedWriter(new FileWriter(strFile));
 objWriter.write("This is a test");
 objWriter.flush();
 objWriter.close();
%>