php利用cookie自動登入方法

最後更新：2017-01-13 來源：互聯網

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php教程利用cookie自動登入方法

<html>
<head>
<title>enter password</title>
</head>
<body>
<form name="forml" method="post" action="cookiebasedpasswordlogin.php">
    <table>
      <tr>
       <td colspan="2" >
         <div align="center"><b>please specify the password</b></div>
       </td>
     </tr>
   <tr>>
     <td>
       <div align="right">customer id</div>
     </td>
     <td>
       <input type="text" name="username">
     </td>
   </tr>
   <tr>
     <td>
       <div align="right">password</div>
     </td>
     <td>
       <input type="password" name="password">
     </td>
   </tr>
   <tr>
     <td colspan="2">
       <center>
         <input type="submit" name="submit" value="login">
       </center>
     </td>
    </tr>
   </table>
</form>
</body>
</html>

<!-- cookiebasedpasswordlogin.php
<?php
    $now = getdate();
    $storetime= $now["weekday"] . " " . $now["month"] ." " . $now["year"] ;
    $storetime.=" time : ";

    if ($now["hours"] < 10) {
      $storetime.= "0" . $now["hours"];
    } else {
      $storetime.= $now["hours"];
    }

    $storetime.= ":";
    if ($now["minutes"]<10) {
      $storetime.= "0" . $now["minutes"];
    } else {
      $storetime.= $now["minutes"];
    }

    $storetime.= ": ";
    if ($now["seconds"] <10) {
      $storetime.= "0" . $now["seconds"];
    } else {
      $storetime.= $now["seconds"];
    }
    if (isset($data)) {
       $counter=++$data[l];
        setcookie("data[0]",$storetime,time() + (60*60*24));
        setcookie("data[l]", $counter,time() + (60*60*24)); setcookie("data[2]",$username,time() + (60*60*24));
        echo "<b><center>hi " . $data[2] . " ! !</center></b><br>n";
        echo "<b><center>last login time :" .$data[0] . "</center></b><br>n";
        echo "<b><center>current date :" .$storetime. "</center></b><br>n";
        echo "<b><center>page view count :" . $data[l]. "</center></b><br>n";
        echo "<b><center>you have successfully logged in!</center></b>";
        echo ("<b><contor>you can access this area without entering a password for the next 24 hours!</center></b>");
   } else {
    if (isset($username) && isset($password)) {
     if ($password=="superpass") {
          $counter=0;
          setcookie("data[0]",$storetime,time() + (60*60*24));
          setcookie("data[l]",$counter,time() + (60*60*24));
          setcookie("data[2]",$username,time() + (60*60*24));
          $url="location: cookieimp.php";
          header($url);
     }else{
          echo "<hl><center>invalid password!!!</center></hl>";
     }
    }
}
?>

本文章原先以中文撰寫並發佈於 aliyun.com，亦設英文版本，僅作資訊用途。本網站不對文章的準確性，完整性或可靠性或其任何翻譯作出任何明示或暗示的陳述或保證。如對該文章有任何疑慮或投訴，請傳送電郵至 info-contact@alibabacloud.com 並提供相關疑慮或投訴的詳細說明。職員會於 5 個工作天內與您聯絡，一經驗證之後，即會刪除該侵權內容。

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