<?php


namespace App\Service;

use App\Log;
use App\Support\EmailQueue;

class HttpService
{
    /*
     *  封装HTTP请求 -- POST
     * */
    public static function httpPost($url, $data = null,$json = FALSE, $headers = null){
        //创建了一个curl会话资源，成功返回一个句柄；
        $curl = curl_init();
        //设置url
        curl_setopt($curl, CURLOPT_URL, $url);
        //设置为FALSE 禁止 cURL 验证对等证书（peer’s certificate）
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
        //设置为 1 是检查服务器SSL证书中是否存在一个公用名(common name)
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
        if (!empty($data)){
            //设置请求为POST
            curl_setopt($curl, CURLOPT_POST, 1);
            //curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 60); //最长的可忍受的连接时间
            //设置POST的数据域
            curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
        }

        if($json) {
            $header = array(
                'Content-Type: application/json'
            );
        }

        if(!empty($headers)) {
            $header = array_merge($header, $headers);
        }

        curl_setopt($curl, CURLOPT_HEADER, 0);
        curl_setopt($curl, CURLOPT_HTTPHEADER, $header);

        //设置是否将响应结果存入变量，1是存入，0是直接输出
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
        //然后将响应结果存入变量
        $output = curl_exec($curl);
        //关闭这个curl会话资源
        curl_close($curl);
        return $output;
    }

    /*
     *  封装HTTP请求 -- GET
     * */
    public static function httpGet($url, $headers = null){

        $curl = curl_init(); // 启动一个CURL会话
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_HEADER, 0);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查
        //curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, true);  // 从证书中检查SSL加密算法是否存在

        if ($headers) {
            curl_setopt($curl, CURLOPT_HTTPHEADER, $headers); // 设置请求的header
        }

        $output = curl_exec($curl);     //返回api的json对象
        //关闭URL请求
        curl_close($curl);
        return $output;    //返回json对象
    }

    /*
     *  封装HTTP请求 -- 通过图片全路径上传图片
     * */
    public static function httpUpload($url, $filePath)
    {
        if(strstr($filePath, '../') !== false) {
            $filePath = public_path($filePath);
        }

        $file_data = array("media"  => new \CURLFile($filePath));

        $curl = curl_init();
        curl_setopt($curl , CURLOPT_URL , $url);
        curl_setopt($curl , CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查
        curl_setopt($curl , CURLOPT_POST, 1);
        curl_setopt($curl , CURLOPT_POSTFIELDS, $file_data);
        $output = curl_exec($curl);
        if ($output === FALSE){
            # 增加报警
            EmailQueue::rPush('图片全路径上传失败', curl_error($curl), ['xiaohua.hou@kuxuan-inc.com'], '图片全路径上传失败');
            Log::logError('上传图片HTTP请求失败', [
                'error' => curl_error($curl),
                'url' => $url,
                'path' => $filePath,
            ], 'HttpUploadError');
        }
        curl_close($curl);
        return $output;
    }
}