9169-php/Application/Home/Controller/FileUploadController.class.php

<?php

namespace Home\Controller;
use Think\Controller;

/**
 * 任务上传，服务器部署位置
 * /home/pdf/Application/Home/Controller
 */
class FileUploadController extends Controller
{


    private function dealFiles($files) {
        $fileArray = array();
        $n = 0;
        if(is_array($files['name'])) {
            $keys = array_keys($files);
            foreach ($files['name'] as $key => $value) {
                foreach ($keys as $_key){
                    $fileArray[$n][$_key] = $files[$_key][$key];
                }
                $n++;
            }
        }else{
            $fileArray = $files; // 单个文件上传
        }
        return $fileArray;
    }

    /**
     * 任务文件上传
     * @return void
     */
    public function file_upload()
    {
        header('Content-Type:text/json;charset=utf-8');
        header('Access-Control-Allow-Origin:*');
        header("Access-Control-Allow-Headers:token,Origin, X-Requested-With, Content-Type, Accept");
        header('Access-Control-Allow-Methods:POST');
        header('Access-Control-Expose-Headers:*');


        $task_require_img= $this->dealFiles($_FILES['task_require_img']);
        $uploadPath = '/home2/task/user/';   // 头图片和内容图片的上传目录
        // 判断目标路径是否存在，如果不存在则创建
        if (!file_exists($uploadPath)) {
            mkdir($uploadPath, 0777, true);
        }
        $path = "https://sucaione.co5pct5zio5zci6k6h6icd5ou.app/task/user/";
        $task_require_img_str='';
        $upload = new \Think\Upload(); // 实例化图片上传类
        $upload->maxSize = 0;                              //设置附件上传大小
        $upload->exts = array('jpg', 'gif', 'png', 'jpeg',"PNG","JPG","GIF","JPEG");// 设置附件上传类型
        $upload->rootPath = "/home2/task/user/";      // 设置附件上传根目录
        $info_task_yaoqiu = $upload->upload($task_require_img);
        if (!$info_task_yaoqiu){
            // 上传错误提示错误信息
            $this->error($upload->getError());
        }else{
            foreach ($info_task_yaoqiu as $key => $value) {
                $task_require_img_str .= $path . $value['savepath'] . $value['savename'] . ',';
            }
        }
        $arr['task_require_img']=trim($task_require_img_str,',');

        $data['code'] = '200';
        $data['message'] = 'ok';
        $data['data'] = $arr;
        echo json_encode($data);
    }
}