该æä¹æ¸ 空$_POSTéçæ°æ®
程序员文章站
2024-04-06 14:44:01
...
该å¦ä½æ¸
空$_POSTéçæ°æ®ï¼
è¯åäºä¸ä¸ªç»éçé¢ï¼è¿æ²¡æå®æï¼æµè¯çæ¶ååç°é®é¢ã$_POSTéçå¼ä¸ä¼æ¸ 空ï¼æ¯è¾å ¥ä¸æ¬¡ç¨æ·åï¼$_POSTéé¢å°±å¤ä¸ä¸ªç¨æ·åï¼åæå°±æ¯ç¬¬ä¸æ¬¡é误è¾å ¥çè¯ï¼å°±æ æ³åæ£ç¡®è¾å ¥ç¨æ·åãããé¤éæµè§å¨å·æ°é¡µé¢ããã
require_once 'connectDB.php';
print '';
if($_SERVER['REQUEST_METHOD']=='POST')
{
$problem = false;
$login = false;
if(empty($_POST['user_name']))
{
$problem = true;
print '
}
if(empty($_POST['password']))
{
$problem = true;
print '
}
if(!$problem)
{
$user = trim(stripslashes($_POST['user_name']));
$pwd = trim(stripslashes($_POST['password']));
$user = mysql_real_escape_string($user);
$pwd = mysql_real_escape_string($pwd);
$q = "SELECT * FROM USER WHERE USER_NAME = '$user' and PASSWORD = '$pwd'";
è¯åäºä¸ä¸ªç»éçé¢ï¼è¿æ²¡æå®æï¼æµè¯çæ¶ååç°é®é¢ã$_POSTéçå¼ä¸ä¼æ¸ 空ï¼æ¯è¾å ¥ä¸æ¬¡ç¨æ·åï¼$_POSTéé¢å°±å¤ä¸ä¸ªç¨æ·åï¼åæå°±æ¯ç¬¬ä¸æ¬¡é误è¾å ¥çè¯ï¼å°±æ æ³åæ£ç¡®è¾å ¥ç¨æ·åãããé¤éæµè§å¨å·æ°é¡µé¢ããã
Welcome back
Log in: |
require_once 'connectDB.php';
print '';
if($_SERVER['REQUEST_METHOD']=='POST')
{
$problem = false;
$login = false;
if(empty($_POST['user_name']))
{
$problem = true;
print '
Please enter your user name!
';}
if(empty($_POST['password']))
{
$problem = true;
print '
Please enter a password
';}
if(!$problem)
{
$user = trim(stripslashes($_POST['user_name']));
$pwd = trim(stripslashes($_POST['password']));
$user = mysql_real_escape_string($user);
$pwd = mysql_real_escape_string($pwd);
$q = "SELECT * FROM USER WHERE USER_NAME = '$user' and PASSWORD = '$pwd'";
声æï¼æ¬æå 容ç±ç½åèªåè´¡ç®ï¼çæå½åä½è ææï¼æ¬ç«ä¸æ¿æ ç¸åºæ³å¾è´£ä»»ãå¦æ¨åç°ææ¶å«æè¢ä¾µæçå 容ï¼è¯·èç³»admin@php.cnæ ¸å®å¤çã
ç¸å ³æç«
ç¸å ³è§é¢