将一些信息写入到cookie中去,然后有一个注销的功能,此时再把cookie清除掉,可是不管怎么弄,cookie就是清不了,不知道什么原因请各位大神指教!!
以下是清除cookie的方法:
Cookie[] cookies = request.getCookies();
if (cookies != null) {
for (int i = 0; i < cookies.length; i++) {
if (cookies[i].getName() == "cookieName") {
Cookie cookie = new Cookie(cookies[i].getName(), null);
cookie.setMaxAge(0);
cookie.setPath("/");
cookie.setDomain("域名.com");
response.addCookie(cookie);
}
}
}
以下是清除cookie的方法:
Cookie[] cookies = request.getCookies();
if (cookies != null) {
for (int i = 0; i < cookies.length; i++) {
if (cookies[i].getName() == "cookieName") {
Cookie cookie = new Cookie(cookies[i].getName(), null);
cookie.setMaxAge(0);
cookie.setPath("/");
cookie.setDomain("域名.com");
response.addCookie(cookie);
}
}
}