输入banner图图片脚本导航/分类

数据访问(登录数据库查询内容在网页显示)

form action="./loginchuli.php" method="post"> <div>用户名:<input type="text" name="uid" /></div> <div>密码:<input type="password" name="pwd" /></div> <div><input type="submit" disabled="disabled" value="登录" onclick="return check()" /></div> </form>

然后写php文件连接数据库

$uid = $_POST["uid"];

$pwd = $_POST["pwd"];

$db = new MySQLi("localhost","root","123","mydb");

if(mysqli_connect_error()){

    die("连接失败!");

}

$sql = "select pwd from users where uid=‘{$uid}‘";

$reslut = $db->query($sql);

$arr = $reslut->fetch_row();

if($arr[0]==$pwd && !empty($pwd)){

    echo "<script>window.location.href=main.php</script>";

}else{

    header("location:login.php");

}

这边要注意账号密码的严谨性

数据访问(登录数据库查询内容在网页显示)

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