<html lang="zh">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>文件上传</title>
</head>
<body>
<form action="" enctype="multipart/form-data" method="post">
<input type="file" name="file">
<input type="submit">
</form>
</body>
</html>