我有一个index.php
<?php
SESSION_START();
if ( $_SESSION['loggedin'] == true) {
Profile page content.......
}
else{
$_SESSION['loggedin'] == false;
header('Location:/login.php');
}
我有login.php
<?php
SESSION_START();
?>
<!doctype html>
<html>
<base href="/">
<body style="background-color: #f1f1f1;">
<form name="myForm" method="post" action="logincheck.php">
userid<input type="text"name="usename">
<br>password<input typy="password" name="password">
<br>
<input type="submit"name="submit"value="login">
</form>
</body>
</html>
我有Logincheck.php
<?php
SESSION_START();
$uname = $_POST['username'];
$pword = $_POST['password'];
$serverName = "ipaddress,portnumber";
$connectionInfo = array( "Database"=>"testing",
"UID"=>"username","PWD"=>"password");
$conn = sqlsrv_connect( $serverName, $connectionInfo);
if( $conn )
{
$params = array($uname, $pword);
$sqlquery="select username from emp where username=? and
password=?";
$query = sqlsrv_query($conn,$sqlquery,$params);
$count=sqlsrv_has_rows($query);
if ($count ===false )
{
$_SESSION['error']=true;
header('Location:/login.php');
}
else
{ $_SESSION['loggedin'] = true;
$_SESSION['user']=$_POST['username'];
header("Location: /index.php?$uname");
}
sqlsrv_close($con);
}else{
echo"<h1 >Database Connection Error...</h1>";
}
?>
除了index.php之外，我没有遇到任何问题。因为这不会重定向到任何页面，这会显示错误，如
此页面无效 localhost目前无法处理此请求。 HTTP ERROR 500
我没有得到解决方案。 任何人都可以解决这个问题。