php实现登陆问题

[worksworks]

$dbh=mysql_connect('192.168.6.13','jiatu','123456');
if(!$dbh){
echo "没连接到数据库".strval($dbh);
exit;
}
else{
echo "连接成功";
}
$name=$_POST["logname"];
$pwd=$_POST["logpwd"];
$query="select u_id,u_pwd from users where u_id='$name' and u_pwd='$pwd'";
$rsh=mysql_db_query('paper',$query,$dbh);
$row=mysql_fetch_array($rsh);
if($row==false){
echo "没有该用户";
mysql_free_result($rsh);
mysql_close($dbh);
exit;
}else
if($row["u_pwd"]!=$pwd){
echo "密码不正确";
mysql_free_result($rsh);
mysql_close($dbh);
exit;
} else{
?>
<script language="JavaScript">
get(paperlog.php);
</script>
<?php

}
?>

好像没有获取,登陆名和密码????

[axolo]

我发一个吧
<?php
if($submituser)
{
echo $username;
echo $password;
}
else
{
?>
<form method=post action="<?php echo $PATH_INFO?>">
<input type=text name=username>
<input type=password name=password>
<input type=submit name=submituser>
</form>

你用JS要获取什么啊？？
如果是COOKIE可以直接用PHP处理

[axolo]

错了,改一下
<input type=submit name=submituser value="登入">

[wy2000490]

$name=$_GET["logname"];
$pwd=$_GET["logpwd"];