Kode Java

 
package org.kodejava.example.servlet;
 
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Enumeration;
 
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
public class ParameterName extends javax.servlet.http.HttpServlet implements
		javax.servlet.Servlet {
 
	public ParameterName() {
		super();
	}
 
	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		
		PrintWriter pw = response.getWriter();
 
                //
                // Let's obtains parameters name here! 
                //
		Enumeration enumeration = request.getParameterNames();
		while (enumeration.hasMoreElements()) {
			String parameterName = (String) enumeration.nextElement();
			pw.println("Parameter = " + parameterName);
		}
		pw.close();
	}
 
	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
	}
}
 
 

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