Question

首先，我想说这不是重复我在谷歌上尝试了所有内容，例如ob_functions和space not luck PHP应该这么简单，但它们没有愚蠢......

为什么我在脚本中启动cookie时出现此错误？我已经评论了cookie开始我遇到了问题并希望有人可以帮忙修复它我试过，现在放弃了浪费我的时间..

<!DOCTYPE html>
<?php 
session_start();

?>


<html lang="en" class="no-js">

    <head>

        <meta charset="utf-8">
        <title>Welcome To Spud Gaming</title>
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <meta name="description" content="">
        <meta name="author" content="">

        <!-- CSS -->
        <link rel='stylesheet' href='http://fonts.googleapis.com/css?family=PT+Sans:400,700'>
        <link rel="stylesheet" href="assets/css/reset.css">
        <link rel="stylesheet" href="assets/css/supersized.css?vvssv">
        <link rel="stylesheet" href="assets/css/style.css?v12">

        <!-- HTML5 shim, for IE6-8 support of HTML5 elements -->
        <!--[if lt IE 9]>
            <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
        <![endif]-->

    </head>

    <body>

<?php
    require "../core/links.php";
    if(isset($_SESSION['user'])) {
    die;

    }

    if(isset($_COOKIE['user'])) {
    die;

    }
    ?>


        <div class="page-container">

        <br><br><br>
            <h1>Sign In</h1>
            <div style='color:black;'>

            <?php 




            if((isset($_POST['username'])) && (isset($_POST['password']))) {
            require "../core/data_connect.php";

            $username = mysqli_real_escape_string($connection,$_POST['username']);
            $password = mysqli_real_escape_string($connection,(sha1(md5($_POST['password']))));

            if(($username) && ($password)){

            $login_query_string = "SELECT * FROM spud_members WHERE ( username='$username' OR email = '$username') and password='$password'";
            $login_query = mysqli_query($connection,$login_query_string);
            $login_rows = mysqli_num_rows($login_query);

            $login_array = mysqli_fetch_array($login_query);
            $mid_login = $login_array['mid'];
            $active_login = $login_array['active'];



        //if we found a user with that information then sign them in
            if($login_rows==1) {

            //if the user as not been suspended then start there session 
            if($active_login==1) {

                //if the user has not checked the remember me box
            if($_POST['start_cookie_true_checked']!='on') {
            $_SESSION['user']=$mid_login;
            die;

            } else if($_POST['start_cookie_true_checked']=='on') {
            //otherwise if the remember me box has been checked then start a cookie instead
            $date_of_expiry = time() + 60 ;

            //THIS COOKIE HAS A ISSUE AND POPS UP THESE ERRORS!!!!!!!!!!!!!!!!!!!!!!!!!
        setcookie("user", 'Mark', time()+3600);


            die;
                    }

            } else {
            echo "<b>Account Suspended</b><br>
                    Your Account Has Been Suspended:<br>
                    This May Be Because You Have Broken Our Terms Of Use Guidelines<br><br>";
                    }


            } else {

            echo "<b>Invalid Username/Email Or Password</b><br>
                    The Username/Email Or Password That You Supplied Is Invalid<br>
                    Please Try Again or <a href=''> Reset Your Password</a>";

            }

            } else {

            echo "<b>Blank Username/Email And Password</b><br>
                    You Haven't Entered A Username/Email And Password";

            }

            }
            ?>

            </div>

            <form action='' method='post'>
            <input type='text' name='username' placeholder='Username Or Email' size='25' maxlength='30' /><br />
            <input type='password' name='password' placeholder='Password' size='25' />


            <input type='checkbox' name='start_cookie_true_checked'>


            <input type='hidden' name='action' value='do_login'>
            <input type='hidden' name='url' value='index.php' /> <br><br>

            <style>
            a {
            color:blue;
            text-decoration:none;
            }
            </style>


            <div>
            <a href='signup'> Need An Account? </a> | <a href='forgot'> Forgot Password?</a>
            </div>

                <button type="submit">Sign In</button>

                    </form>












        </div>

        <!-- Javascript -->
        <script src="assets/js/jquery-1.8.2.min.js"></script>
        <script src="assets/js/supersized.3.2.7.min.js"></script>
        <script src="assets/js/supersized-init.js?ddsddfd"></script>
        <script src="assets/js/scripts.js"></script>

    </body>

</html>

谢谢：）

Answer 1

将HTML输出后移至session_start函数。

<?php 
session_start();
?>

<!DOCTYPE html>

Answer 2

在开始向页面输出（从第一行代码开始）后，您无法尝试设置cookie（在响应标头中完成）。

无法修改标题信息会话Cookie创建？

2 个答案: