PrintWriter out = response.getWriter();
out.println("<html><head><title>List Parameters</title></head>");
out.println("<body><h1>Parameters</h1>");
out.println("<ul>");
Enumeration e = request.getParameterNames();
while (e.hasMoreElements()) {
String key = (String)e.nextElement();
String[] values = request.getParameterValues(key);
for (int i=0; i<values.length; i++) {
out.println("<li>" + key + "[" + i + "] = " + values[i] + "</li>");
}
}
out.println("</ul>");
