// 获取request里面的cookie cookie里面存值方式也是 键值对的方式
Cookie[] cookie = requestgetCookies();
for (int i = 0; i < cookielength; i++) {
Cookie cook = cookie[i];
if(cookgetName()equalsIgnoreCase("eredg4loginaccount")){ //获取键
Systemoutprintln("account:"+cookgetValue()toString()); //获取值
}
}
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<meta name="keywords" content="白菜编辑部">
<title>白菜编辑部</title>
<style type="text/css">
</style>
<script type="text/javascript">
function readCookie (name)
{
var cookieValue = "";
var search = name + "=";
if (documentcookielength > 0)
{
offset = documentcookieindexOf (search);
if (offset != -1)
{
offset += searchlength;
end = documentcookieindexOf (";", offset);
if (end == -1)
end = documentcookielength;
cookieValue = unescape (documentcookiesubstring (offset, end))
}
}
return cookieValue;
}
function writeCookie (name, value, hours)
{
var expire = "";
if (hours != null)
{
expire = new Date ((new Date ())getTime () + hours 3600000);
expire = "; expires=" + expiretoGMTString ();
}
documentcookie = name + "=" + escape (value) + expire;
}
writeCookie ("myCookie", "my name", 24);
alert (readCookie ("myCookie"));
</script>
</head>
<body>
</body>
</html>
name:cookie名称
value:cookie值
expire:cookie有效时间
path:存储路径
domain:域
setcookie(name, value, expire, path, domain);
// 打印一个cookie
echo $_COOKIE["name"];
// 打印所有cookie
print_r($_COOKIE);
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