NN2020040201/app/index/service/Grab.php

<?php
namespace app\index\service;

use think\Config;

class Grab
{
    private static $grab;
    protected $config =[];
    public $urls = [];
    public function __construct($config=[])
    {
        $defConfig = config();
        $this->config = isset($defConfig['grab'])? $defConfig['grab'] : [];
        $this->config = $config? $config : $this->config;
        $this->urls = isset($this->config['urls'])? $this->config['urls'] : [];
    }

    /**
     * 初始化
     * @param array $config
     * @return Grab
     */
    public static function instance($config=[]){
        if(!self::$grab){
            self::$grab = new Grab($config);
        }

        return self::$grab;
    }

    /**
     * 抓取数据
     * @param string $resource
     */
    public function grabData($resource=''){
        var_dump($this->urls);
        $urls = isset($this->urls[$resource])? $this->urls[$resource] : '';
        $url = isset($urls['url'])? trim($urls['url']) : '';
        echo $url."\n";
        if($url){
            $cookie = file_get_contents("./logs/{$resource}.cookie");
            $header = [
                "User-Agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36",
                "Host:www.nike.com",
                "Upgrade-Insecure-Requests:1",
                "Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
                "Content-Type:text/html; charset=utf-8",
//                "Cookie:{$cookie}",
            ];
//            $content = file_get_contents($url);
            $content = grabRequest($url, $header,'s=upcoming');
            file_put_contents('./logs/'.$resource.'_'.date('YmdHis').'.html', $content);

        }


    }

}