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我想在我的網站上創建一個簡單的登錄體驗。這些數據來自phpmyadmin。我遇到了麻煩,並不確定我要去哪裏。我希望儘可能保持現在簡單,只是爲了讓它開始。簡單登錄使用會話/ SQL
HTML
<div class="container">
<div class="row">
<div class="col-md-8 col-md-offset-2">
<div class="well well-sm">
<form class="form-horizontal" action="" method="post">
<fieldset>
<legend class="text-center">Sign In</legend>
<!-- Message body -->
<div class="form-group">
<label class="col-md-4 control-label" for="Username">Username</label>
<div class="col-md-8">
<input id="username" name="username" type="text" placeholder="Your email" class="form-control">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="Password">Password</label>
<div class="col-md-8">
<input id="password" name="password" type="text" placeholder="Your email" class="form-control">
</div>
</div>
<!-- Form actions -->
<div class="form-group">
<div class="col-md-12 text-right">
<button onClick="return validateForm()" type="submit" class="btn btn-primary btn-lg">Submit</button>
` </div>
</div>
</fieldset>
</form>
</div>
</div>
</div>
</div>
PHP
session_start();
$username=$_POST['username'];
$password=$_POST['password'];
// Connection
$conn = mysql_connect("localhost", "root", "MIS42520!$") or die (mysql_error());
//Select the database to use
mysql_select_db ("cookie", $conn);
// SQL query to fetch information of registerd users and finds user match.
$sql = mysql_query("select * from login where password='$password' AND username='$username'", $connection);
$result = mysql_query($sql, $conn) or die(mysql_error());
$row = mysql_fetch_array($sql);
if(is_array($row)) {
$_SESSION["username"] = $row[username];
$_SESSION["password"] = $row[password];
} else {
$message = "Invalid Username or Password!";
}
if(isset($_SESSION["user_id"])) {
header("Location:user_dashboard.php");
}
你得到錯誤? – 2014-12-07 18:01:09
'mysql_ *'函數[已棄用](http://php.net/manual/en/migration55.deprecated.php),請停止使用它們。 – 2014-12-07 18:02:21
你爲什麼認爲數據是來自phpmyadmin?你的問題與phpMyAdmin完全無關。以及你的問題與你以前的問題有什麼不同[從SQL中獲取信息並將其放在表單中](http://stackoverflow.com/questions/26937084/get-information-out-of-sql-and-put-它功能於一形式)。此外,您應該首先修復基本錯誤,如'$ row [username]' – 2014-12-07 18:06:48