標籤:register 頁面 輸入 submit lang var_dump pass sel type
版面設定代碼:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<form action="register_post.php" method="post">
<table>
<tr>
<td>使用者名稱:</td>
<td><input type="text" name="uname" placeholder="請輸入帳號"></td>
</tr>
<tr>
<td>密碼:</td>
<td><input type="password" name="pwod" placeholder="請輸入密碼"></td>
</tr>
</table>
<input type="submit" value="註冊">
</form>
</body>
</html>
註冊處理頁面代碼:
<?php
/**
* Created by xx.
* User: msi
* Date: 2017/10/24
* Time: 11:00
*/
header("content-type:text/html; charset=utf-8");
//引入前面的DBDA方法集檔案
require_once "../DBDA.class.php";
$db = new DBDA();
var_dump($_POST);
if(!empty($_POST)) {
$uname = $_POST["uname"];
//查詢使用者註冊的使用者名稱是否和資料庫已有的使用者名稱重複,並返回查詢結果;
$sql = "select * from t_user WHERE uname = ‘{$uname}‘";
// echo $sql;
$result = $db->strQuery($sql);
//}
if ($result != "0") {
exit("使用者名稱字被佔用");
} else {
$sql_insert = "insert into t_user(uname,pwod) VALUES (‘{$_POST["uname"]}‘,‘{$_POST["pwod"]}‘)";
echo $sql_insert;
$result2 = $db->Query($sql_insert, 0);
var_dump($result2);
}
}
//echo "張三";
//echo $_POST[‘uname‘];
//echo $_POST[‘pwod‘];
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
</body>
</html>
這樣就完成啦!
php+Mysql頁面註冊代碼