HNWelcomeSystemAdminDcat/app/Helpers/function.php

<?php

use Illuminate\Support\Facades\Redis as RedisAlias;

/**
 * CURL访问
 * @param string $url
 * @param string $methon
 * @param array $postData
 */
function getDataByCurl($url, $methon = "GET", $postData = [])
{
    //初始化
    $curl = curl_init();
    //设置抓取的url
    curl_setopt($curl, CURLOPT_URL, $url);
    //设置头文件的信息作为数据流输出
    curl_setopt($curl, CURLOPT_HEADER, 1);
    //设置获取的信息以文件流的形式返回，而不是直接输出。
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    //检测是以GET还是POST方式访问
    if($methon == "POST"){
        //设置post方式提交
        curl_setopt($curl, CURLOPT_POST, 1);
        //设置post数据
        curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
    }
    //执行命令
    $data = curl_exec($curl);

    //请求成功时去除header数据(如url返回json格式时,去除header可取出完整的Json数据)
    if(curl_getinfo($curl, CURLINFO_HTTP_CODE) == "200"){
        $headerSize = curl_getinfo($curl, CURLINFO_HEADER_SIZE); // 获取header长度
        $data = substr($data, $headerSize); //截掉header
    }

    //关闭URL请求
    curl_close($curl);

    return $data;
}

function getDateRange($start, $end) {
    $dates = [];
    $current = strtotime($start);
    $end = strtotime($end);
    while ($current <= $end) {
        $dates[] = date('Y-m-d', $current);
        $current = strtotime('+1 day', $current);
    }
    return $dates;
}