自动提交表单时图像上传表单不发布输入值
我正在尝试创建一个头像上传器,但我希望能够仅单击一个按钮来打开浏览窗口,然后自动调用 AvatarUpload
类中的上传方法。
我发现的问题是该表单似乎没有发布任何内容。
任何帮助都会很棒!
var_dump(isset($_POST['uploaded']));
if( isset($_POST['uploaded']) )
{
$img = new AvatarUpload();
$img->startUpload();
}
else
{
?>
<form method="post" enctype="multipart/form-data" name="uploadAvatar">
<p>
<input type="file" name="uploaded" id="file" onchange="this.form.submit()" />
<p>
</form>
<?php
}
?>
I am trying to create an avatar uploader, but I want to be able to click only one button that opens the browsing window and then automatically calls the upload method from the AvatarUpload
class.
The problem I have identified is that the form doesn't seem to be posting anything.
Any help would be great!
var_dump(isset($_POST['uploaded']));
if( isset($_POST['uploaded']) )
{
$img = new AvatarUpload();
$img->startUpload();
}
else
{
?>
<form method="post" enctype="multipart/form-data" name="uploadAvatar">
<p>
<input type="file" name="uploaded" id="file" onchange="this.form.submit()" />
<p>
</form>
<?php
}
?>
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当您上传文件时,它们会列在 $_FILES 下,而不是 $_POST 下。
when you upload files they are listed under the $_FILES, not $_POST.