code - ping9u25/mailtestproject GitHub Wiki
[main.php]
session_start(); If(!isset($_SESSION['userid'])) //์ธ์ ์ด ์กด์ฌํ์ง ์์ ๋ { header ('Location: ./login.html'); } echo "ํ(๋ก๊ทธ์ธ ์ฑ๊ณต)"; echo "๋ก๊ทธ์์"; (์ฌ๊ธฐ์ alert๋ฅผ ๋ง๋ค์ด์(alert.php๋ฅผ ๋ง๋ค์ด์ผํ๋?) ๋ก๊ทธ์ธ ์ฑ๊ณต์ ๊ฒฐ๊ณผ ๋ฉ์์ง ์ถ๋ ฅํ๊ธฐ!!!) ?>[login.html]
<title>login page</title>
์ด๋ฆ
์๋
์์ผ
<div class="button">
<button type="submit"> ์กฐํ </button>
</div>
</form>
[register.php]
back page"; exit(); } $mysqli=mysqli_connect("localhost","root","12345","test2"); //$check="SELECT *from user_info WHERE userid='$id'"; $result=$mysqli->query($check); if($result->num_rows==1) { echo "์ค๋ณต๋ id์ ๋๋ค."; echo "back page"; exit(); } $signup=mysqli_query($mysqli, "INSERT INTO user_info(userid, userpw, name, email) VALUES ('$id', '$pw', '$name', '$email')"); if($signup){ echo "sign up success"; } ?>[login_check.php]
query($check); if($result->num_row==1){ $row=$result->fetch_array(MYSQLI_ASSOC); if($row['userpw']==$pw){ $_SESSION['userid']=$id; if(isset($_SESSION['userid'])) { header('Location: ./main.php'); } else{ echo "์ธ์ ์ ์ฅ ์คํจ"; } } else{ echo "wrong id or pw"; } } else{ echo " wrong id or pw"; } ?>https://wisetrue.tistory.com/28?category=748185
alert(\"์ด๋ ๊ฒ ๋์ฐ๋ฉด ๋์์\");</script>"; ?>$flag=hello; echo "<script>alert('{$flag}');</script>";
$val=ใฑใดใท; echo "<script>alert('์๋ ํ์ธ์ ์ ๋ {$val}์ ๋๋ค.');</script>"; //๊ฐ์ ์ ๋๋ฐฉ์
๊ฐ์ ๋ฐ์์์ ์ถ๋ ฅํ๋ ๋ฐฉ์ $msg='์ ๊ท'.number_format($newcount).'๊ฑด, ๊ฐฑ์ '.number_format($upcount),'๊ฑด, ์ด'.number_format($total_line).'๊ฑด ๋ฑ๋ก๋์์ต๋๋ค.';
echo "<script type="text/javascript">alert('$msg');</script>";
echo"<script type="text/javascript">alert("$msg");history.go(-1);</script>";