thnkphp文件上传操作

xiaoxiao2021-02-28  94

THinkPHP自带了文件上传的类,位置Think/Upload.class.php

thinkphp上传图片代码:

if($_FILES['goods_image']['error'] == 0){ $config = array( 'rootPath' => './Application/public/uploads/', ); $upload = new Upload($config); $info = $upload->uploadOne($_FILES['goods_image']); $data['goods_big_img'] = $info['savepath'] . $info['savename']; }

以往用到的知识点:

1、form中设置enctype="multipart/form-data"

enctype的默认参数是:application/x-www-form-urlencoded

multipart/form-data是传输文件的

text/plain 是传输大数据的

 

2$_FILE[名字][]用来接收文件的信息

二维的字段:

name

size

error

type

tmp_name

 

3、move_uploaded_file(临时文件, 目标文件)

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