Is there a method to determine if a user is visiting a page for the first time using SERVLET and cookies, without utilizing sessions? I understand how to accomplish this with sessions, but I am specifically looking for a solution that involves only cookies. Any suggestions or guidance would be greatly appreciated. Thank you in advance.
Absolutely, it is possible to set cookies, but keep in mind that this may not be effective on a new computer and the data could potentially be lost if the browser data is cleared. What is the specific reason for wanting to utilize cookies for this purpose? set cookie:
document.cookie = "username=John Doe";
check if it exists:
function checkCookie() {
var username = getCookie("username");
if (username != "") {
alert("Welcome back " + username);
} else {
username = prompt("Please input your name:", "");
if (username != "" && username != null) {
setCookie("username", username, 365);
}
}
}
php set cookie:
setcookie("name","value",time()+$int);
check if it exists :
if(isset($_COOKIE[$cookie_name]) {}
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