Resets cookie values in the request and response. - Java Servlet JSP

Java examples for Servlet JSP:Cookie

  1. HOME
  2. Java
  3. Servlet JSP
  4. Cookie

Description

Resets cookie values in the request and response.

Demo Code

/*//w w w  . j  av  a 2 s . c  o m
 * Copyright 2008 University of California at Berkeley
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class Main{
    /**
     * Resets cookie values in the request and response.
     * 
     * @param request the request
     * @param response the response
     * @param cookieName the name of the cookie to reset
     */
    public static void resetCookieValue(HttpServletRequest request,
            HttpServletResponse response, String cookieName) {
        if (request.getCookies() == null) {
            response.addCookie(new Cookie(cookieName, null));
            return;
        }
        for (Cookie c : request.getCookies()) {
            if (c.getName().equalsIgnoreCase(cookieName)) {
                c.setValue(null);
                response.addCookie(c);
            }
        }
    }
}

Related Tutorials