比如要使用上传,那么去官方/扩展/找到UploadFile文件,然后
存放在:ThinkPHP/Extend/Library/ORG/Net/UploadFile.class.php


最后在php导入:

import('ORG.Net.UploadFile');




HTML文件


<form method="post" action="/index.php/Admin/uploadHomePhotoAction" enctype="multipart/form-data">
<input type="file" name="photo">
<input type="submit" value="Upload">
</form>




php方法


public function uploadHomePhotoAction() {
import ('ORG.Net.UploadFile');
$upload = new UploadFile (); // 实例化上传类
$upload->maxSize = 3145728; // 设置附件上传大小
$upload->allowExts = array (
'jpg',
'gif',
'png',
'jpeg'
); // 设置附件上传类型
$upload->savePath = './Public/Uploads/'; // 设置附件上传目录
if (! $upload->upload ()) { // 上传错误提示错误信息
$this->error ( $upload->getErrorMsg () );
} else { // 上传成功 获取上传文件信息
$info = $upload->getUploadFileInfo ();
}
}