[英]Redirect to another page in PHP after performing form action on same page
所以我將我的頁面作為downloads.php ,這就是我的表單所在的位置以及它的表單操作。 downloads.php的內容如下所示
<form method="POST" action="">
<td><button type="submit" name="download" value="<?php echo $g['filename'];?> ">Download</button></td>
</form>
<?php
if( isset($_POST['download']) ){
$file = $_POST["download"];
$sql = "UPDATE files SET downloads=1+downloads WHERE filename ='$file'";
$conn->query($sql);
//I want to redirect users to portal after updating my database
header("Location: portal.php");
}
?>
我已經使用了header
雖然我很困惑為什么它不起作用。
我用javascript找到了一個快速的方法,就是這樣
<?php
if( isset($_POST['download']) ){
$file = $_POST["download"];
$sql = "UPDATE files SET download=1+download WHERE filename ='$file'";
$conn->query($sql);
?>
<script>
var str1 = 'https://www.example.com/portal.php';
window.location.href = str1;
</script>
<?php
}
?>
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