login.php:<meta http-equiv='Content-Type' content='text/html;charset=utf-8'/><?phperror_reporting(E_ALL ^ E_DEPRECATED);header("Content-Type: text/html;charset=utf-8");$conn =@mysql_connect("localhost","root","");if(!$conn){ die("连接数据库失败:".mysql_connect());}if (empty($_POST['name']) || empty($_POST['password']) ) { echo "不能为空";}else{ echo $_POST['name'] ."登陆成功。 ";}register.php:<meta http-equiv='Content-Type' content='text/html;charset=utf-8'/><?phperror_reporting(E_ALL ^ E_DEPRECATED);$link=mysql_connect("localhost","root","");if (!$link){ die('Could not connect: ' . mysql_error());}mysql_select_db("test", $link);$sql="INSERT INTO test (name,password )VALUES('$_POST[name]','$_POST[password]')";if (!mysql_query($sql,$link)){ die('Error: ' . mysql_error());}else { echo "注册成功,信息已录入。";}
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