res.setContentType("text/plain");
PrintWriter out = res.getWriter();
out.println("Query String:");
out.println(req.getQueryString());
out.println();
out.println("Request Parameters:");
Enumeration enum = req.getParameterNames();
while (enum.hasMoreElements()) {
String name = (String) enum.nextElement();
String values[] = req.getParameterValues(name);
if (values != null) {
for (int i = 0; i < values.length; i++) {
out.println(name + " (" + i + "): " + values[i]);
}
}
}
