<?php /** * Created by PhpStorm. * User: Administrator * Date: 2019/9/26 * Time: 16:46 */ namespace app\home\controller; use app\common\controller\WechatBase; use EasyWeChat\Foundation\Application; class Upload extends WechatBase { public function fetImage() { $options = [ 'app_id' => config('wechat.app_id'), 'secret' => config('wechat.secret'), ]; $app = new Application($options); $accessToken = $app->access_token; $access_token = $accessToken->getToken(); $media = $this->request->param('media'); $file = $this->getMedia($access_token, $media, '/uploads/wechat_img/' . date('Ymd')); $this->success('SUCCESS','',$file); } private function getMedia($access_token, $media_id, $folderName) { $url = "http://file.api.weixin.qq.com/cgi-bin/media/get?access_token=" . $access_token . "&media_id=" . $media_id; if (!file_exists(".".$folderName)) { mkdir(".".$folderName, 0777, true); } $file_name = md5(uniqid(rand())) . '.png'; $targetName = ".".$folderName . '/' . $file_name; $saveName = $folderName . '/' . $file_name; $ch = curl_init($url); // 初始化 $fp = fopen($targetName, 'wb'); // 打开写入 curl_setopt($ch, CURLOPT_FILE, $fp); // 设置输出文件的位置,值是一个资源类型 curl_setopt($ch, CURLOPT_HEADER, 0); curl_exec($ch); curl_close($ch); fclose($fp); return $saveName; } }