Question

在用户点击上传后的程序中，为什么图片不显示在页面上？

即使在我点击上传后，它仍然说＆＃34;不工作lol＆＃34;。不知道我哪里出错了。

upload.php的：

<html><head><title>PHP Form Upload</title></head><body>

<form method='post' action='upload.php' enctype='multipart'/form-data'>
Select File: <input type='file' name='filename' size'500' />
<input type='submit' value='Upload' />
</form>

<?php
if($_FILES)
{
    $name = $_FILES['filename']['name'];
    move_uploaded_file($_FILES['filename']['tmp_name'], $name);
    echo "Uploaded image '$name'<br /><img src='$name' />";
}
else echo "not working lol";
?>
</body></html>

Answer 1

让你的HTML正确。

+ enctype='multipart'/form-data'
- enctype='multipart/form-data'

如果你没有像这样回复html，那么这将更容易被发现。

<html>
    <head>
        <title>PHP Form Upload</title>
    </head>
    <body>
    <form method='post' action='upload.php' enctype='multipart/form-data'>
        Select File: <input type='file' name='filename' size'500' />
        <input type='submit' value='Upload' />
    </form>

<?php
    if ($_FILES):
    $name = $_FILES['filename']['name'];
    move_uploaded_file($_FILES['filename']['tmp_name'], $name);
?>
    Uploaded image <?= $name;?><br /><img src="<?= $name;?>"/>
<?php else: ?>
not working lol
<?php endif;?>
    </body>
</html>

为什么我的图片显示在这个网页上？

1 个答案: