mashangyoujiu/Application/CashierApi/Controller/JieshouController.class.php

<?php
namespace CashierApi\Controller;
use Think\Controller;
class JieshouController extends Controller{
    public function jieshou()
    {
        $data = I("post.");
        file_put_contents('./jieshou.txt',$data,FILE_APPEND);
    }
    public function du()
    {
        $data = file_get_contents('./jieshou.txt');
        $res['info'] = $data;
        $this->ajaxReturn($res);
    }
}