JSP Helper Cheat Sheet by Kemmojoo

Enumeration e = request.getParameterNames();
String name, wert;
while( e.hasMoreElements()) {
name = e.nextElement().toString();
// name = (String) e.nextElement();
wert = request.getParameter(name);
if ( !name.equals("submit") && !wert.equals(""))
out.println(name + ":" + wert + "<br>");
}

Cookie cookie = new Cookie("IndexName", IndexValue);
cookie.setMaxAge(246060); // 24 Stunden
response.addCookie( cookie );

Cookie[] cookies = request.getCookies();
for(int i = 0; i < cookies.length; i++){
    Cookie c = cookies[i];
    if(c.getName().equals("name")){
          out.println("Name= " + c.getValue() );
    }
}

catch(Exception e){
e.getMessage();
}