Cookie未在http（在php中注册）

Question

cookie存储在https中，但未在http中注册

header('Cache-Control: no-store');
var_dump($_COOKIE);
function ishttp(){
    $t=$_SERVER['REQUEST_SCHEME'];
    echo $t;
    if ($t=='http'){return 'http';}
    else {return 'https';}
}
if (ishttp()=='http'){
    setcookie('val','http',time()+90000);
}
else{
    setcookie('val','https',time()+90000);
}

我在两台主机上进行了测试主机没有问题

Answer 1

对于相同的域，您应该使用带有“ /”的域参数尝试一次：

 header('Cache-Control: no-store');
    var_dump($_COOKIE);
    function ishttp(){
        $t=$_SERVER['REQUEST_SCHEME'];
        echo $t;
        if ($t=='http'){return 'http';}
        else {return 'https';}
    }
    if (ishttp()=='http'){
        setcookie('val','http',time()+90000,"/");
    }
    else{
        setcookie('val','https',time()+90000,"/");
    }