标签：
文件上传
1、手动创建好上传目录
2、controllers/user
?
3、views/user/fileAction.php
????//表单需要强调是文件上传
<!DOCTYPE html>
<html>
<head>
????<meta charset="utf-8">
????<meta http-equiv="X-UA-Compatible" content="IE=edge">
????<title>file</title>
????<link rel="stylesheet" href="">
</head>
<body>
????<form action="<?php echo site_url(‘user/upload‘)?>" method="post" enctype="multipart/form-data">
????????<input type="file" name="pic"/>
????????<input type="submit" value="上传"/>
????</form>
</body>
</html>
4、$this->upload->data();
????返回信息
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原文地址：http://www.cnblogs.com/postbird/p/5474571.html
