一直在开发一个 html 和 php 项目，它是一个简单的网络服务器，您可以在其中上传文件，然后该文件将存储在我的 Linux 计算机上，我这样做是为了存储，但我一直遇到一个问题错误，我有一个几乎完美的脚本来保存文件，它应该可以工作，但事实并非如此，错误消息是“没有上传文件”。
home.html：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Upload Video</title>
</head>
<body>
<h1>Upload a Video File</h1>
<form action="test.php" method="post" enctype="multipart/form-data">
<label for="file">Select a video file:</label>
<input type="file" name="file" id="file" accept="video/*" required />
<input type="submit" value="Upload Video" />
</form>
</body>
</html>
测试.php：
<?php
// Define the target directory where files will be uploaded
$target_dir = "/home/neo/uploads/";
$uploadOk = 1;
// Check if a file was uploaded
if (isset($_FILES["file"])) {
$target_file = $target_dir . basename($_FILES["file"]["name"]);
// Check for upload errors
if ($_FILES["file"]["error"] !== UPLOAD_ERR_OK) {
echo "Error during file upload: " . $_FILES["file"]["error"];
exit;
}
// Allow certain file formats
$allowed_ext = array('avi', 'flv', 'wmv', 'mov', 'mp4');
$file_extension = strtolower(pathinfo($target_file, PATHINFO_EXTENSION));
// Check if file extension is allowed
if (!in_array($file_extension, $allowed_ext)) {
echo "Sorry, only MP4, AVI, FLV, WMV & MOV files are allowed.";
$uploadOk = 0;
}
// Attempt to create the uploads directory if it doesn't exist
if (!file_exists($target_dir)) {
if (!mkdir($target_dir, 0755, true)) {
die("Failed to create directory: " . error_get_last()['message']);
}
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
echo "Sorry, your file was not uploaded.";
} else {
// Attempt to move the uploaded file to the target directory
if (move_uploaded_file($_FILES["file"]["tmp_name"], $target_file)) {
echo "The file " . htmlspecialchars(basename($_FILES["file"]["name"])) . " has been uploaded.";
} else {
echo "Sorry, there was an error uploading your file.";
}
}
} else {
echo "No file was uploaded.";
}
?>
我尝试使用 php 并保存文件
我必须在我写入的文件夹上运行 chown www-data:www-data ，由于某种原因第一次不起作用