thinkphp 中上传文件upload

1、实现图片的上传

2、empty(铮喘饿怊$_FILES）判断$_file的值，$upload =new \Think\Upload($config);$config =array( 'rootPath' => './public/', //保存根路径 'savePath' => 'upload/', //保存路径 ); 实例化Upload配置相关路径<form action="{$smarty.const.__SELF__}" method="post" enctype="multipart/form-data">非常重要。

3、判断将其写入数据库$z =$upload->uploadOne($_FILES[goods_img])稆糨孝汶; if(!$z){ show_bug($upload->getError()); }else{ //show_bug($z); $bigimg =$z['savepath'].$z['savename']; $_POST['gpic'] =$bigimg;}

4、上传成功