Java Servlet: No caching of parameters

I need a simple Java servlet that handles form submission data. The servlet should not should not cache any parameters in the browser.

You can use:
https://www.tutorialspoint.com/servlets/servlets-server-response.htm
as a sample.

My problem is that I have used:

res.setHeader("Cache-Control", "no-cache");
res.setHeader("Cache-Control", "no-store");
res.setHeader("Cache-Control", "max-age=0");
res.setHeader("Pragma", "no-cache");
res.setHeader("Pragma", "no-store");
res.setDateHeader("Expires", 0);

but still the parameters are stored. Please see attached screen print.

Ideal Skills:
- Proficiency in Java and servlet development
- Familiarity with form handling and validation
- Understanding of web caching and how to prevent it

Key Requirements:
- The servlet must handle form submission data
- Caching of parameters in the browser must be avoided

I will pay a maximum of $25 for this.