webapps/examples/servlets/cookies.html
importjava.io.*;importjakarta.servlet.*;importjakarta.servlet.http.*;public classCookieExampleextendsHttpServlet {public voiddoGet(HttpServletRequest request, HttpServletResponse response)throwsIOException, ServletException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();// print out cookiesCookie[] cookies = request.getCookies();
for (int i = 0; i < cookies.length; i++) {
Cookie c = cookies[i];
String name = c.getName();
String value = c.getValue();
out.println(name + " = " + value);
}// set a cookieString name = request.getParameter("cookieName");
if (name != null && name.length() > 0) {
String value = request.getParameter("cookieValue");
Cookie c = new Cookie(name, value);
response.addCookie(c);
}
}
}