Question

我是PHP的新手。 PHP标头应重定向到特定页面，但在我的情况下，PHP重定向正在对localhost进行正常工作，但是当我将相同的代码部署到服务器时，它无法在服务器中运行。我也尝试了以下建议：

在我的案例中哪个方面没有帮助。

<?php

 include('../config/db.html'); 

if(!isset($_SESSION)){
    session_start();
}  
$msgsuccess = '';

if(!empty($_GET['msgsuccess'])){
    $msgsuccess = $_GET['msgsuccess'];
}
if(isset($_POST) && !empty($_POST)){
    if(!empty($_GET['url'])){ 
        $url = $_GET['url'];
    }

    if(!empty($_POST['password'])){
        $pass = md5($_POST['password']);
    }
    if(!empty($_POST['username'])){
        $email = trim($_POST['username']);
    }
    $query = "select * from users where email = '$email' and password = '$pass'";
    $exec_query = mysql_query($query);
    $row = mysql_fetch_array($exec_query);
    if(!empty($row)){
        $_SESSION['adminfirstname'] = $row['firstname'];
        $_SESSION['adminID'] = $row['id'];
        $_SESSION['logged_in_admin'] = true;
        $host  = $_SERVER['HTTP_HOST'];
        $uri   = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
        $extra = 'index.htm';
        header("Location: http://$host$uri/$extra");
         die();
    }
    else{
        $msgsuccess = 'INVALID CREDENTIALS!! PLEASE ENTER VALID EMAIL OR PASSWORD';
    }
}


?>

提前致谢。

Answer 1

尝试在页面开头放置php代码，以便之前没有输出，

    $host  = $_SERVER['HTTP_HOST'];
    $uri   = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
    $extra = 'index.htm';
    $final_url = 'http://'.$host.$uri.'/'.$extra;
    header('Location:'.$final_url);

替换代码..

PHP标题（＆＃39;位置：..＆＃39;）不在服务器上运行

1 个答案: