Question

我正在努力为我的网站创建音频文件上传表单。我觉得上传部分工作正常，但当我试一试并提交上传时，它会转到正确的php页面，但屏幕全是白色的，没有任何内容。

我的目标是将上传的音频文件移到我服务器上的上传目录中。

我有以下代码：

<!DOCTYPE html>

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

<form action="gettfile.php" method="post" enctype="multipart/form-data">
<input type="file" name="uploadFile" id="uploadFile">
<input type="submit" value="Upload File" name="submit">
  <p> testen </p>

</form>
</body>
</html>

和php页面：

<?php
$uploads_dir = 'uploads';

$tmp_name = $_FILES["uploadFile"]["tmp_name"][$key];
$name = $_FILES["uploadFile"]["name"][$key];
move_uploaded_file($tmp_name, "$uploads_dir/$name");
$_FILES['userfile']['error']

?>

请注意我是一个完整的编程新手，所以非常感谢一个非常简单的解释！

提前致谢

Answer 1

这是@aditya

PHP Core

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Answer 2

//什么是$ key。我没有看到需要。尝试下面的代码。和白色的屏幕？总是为您的测试代码打印一些消息。 $ uploads_dir ='uploads';

    $tmp_name = $_FILES["uploadFile"]["tmp_name"];
    $name = $_FILES["uploadFile"]["name"];
    $moved = move_uploaded_file($tmp_name, "$uploads_dir/$name");
    if($moved && file_exists("$uploads_dir/$name")){
        echo 'file uploaded successfully';
    }
    else{
        echo $_FILES['userfile']['error'].' -- ailed to move file';
    }

对于你要面对的第二个问题，你需要在php.ini中设置upload_max_filesize和post_max_size的值：

上传文件的最大允许大小。 upload_max_filesize = 40M

必须大于或等于upload_max_filesize post_max_size = 40M

如何使用html和php上传音频文件？

2 个答案: