odd_job/app/admin/controller/Demo.php

<?php

namespace app\admin\controller;

use payment\wechat\WechatTransfers;
use think\Response;
use think\Config;
/**
 * 示例接口
 */
class Demo
{

    //如果$noNeedLogin为空表示所有接口都需要登录才能请求
    //如果$noNeedRight为空表示所有接口都需要验证权限才能请求
    //如果接口已经设置无需登录,那也就无需鉴权了
    //
    // 无需登录的接口,*表示全部
    protected $noNeedLogin = ['*'];
    // 无需鉴权的接口,*表示全部
    protected $noNeedRight = ['*'];

    /**
     * 测试方法
     *
     */
    public function test()
    {
        $batch_name   = '测试提现功能';//转账的名称
        $out_trade_no = 'lgd'.getUniId();//单号
        $money        = 1;//金额
        $openid       = 'o4a9g5ffjsMcXS9wCtTyONqMTdEc';//用户openid
        $detail = [];
        $transfers = new WechatTransfers();
        $detail[] = $transfers->getDetailList($out_trade_no,$money,$batch_name,$openid);
        $res = $transfers->transfers($batch_name,$detail);
        halt($res);
//        $this->tixian($batch_name,$out_trade_no,$money,$openid);
    }

    public function tixian($batch_name,$out_trade_no,$money,$openid){
        $url = 'https://api.mch.weixin.qq.com/v3/transfer/batches';
        $pars = [];
        $pars['appid'] = config('wxconfig.appId');//直连商户的appid
        $pars['out_batch_no'] = 'lg'.date('Ymd').mt_rand(1000, 9999);//商户系统内部的商家批次单号，要求此参数只能由数字、大小写字母组成，在商户系统内部唯一
        $pars['batch_name']   = $batch_name;//该笔批量转账的名称
        $pars['batch_remark'] = $batch_name;//转账说明，UTF8编码，最多允许32个字符
        $pars['total_amount'] = intval($money * 100);//转账总金额 单位为“分”
        $pars['total_num']    = 1;//转账总笔数
        $pars['transfer_detail_list'][0]  = [
            'out_detail_no'=>'lgd'.$out_trade_no,
            'transfer_amount'=>$pars['total_amount'],
            'transfer_remark'=>$batch_name,
            'openid'=>$openid
        ];//转账明细列表
        $token  = $this->getToken($pars);//获取token
        $res    = $this->https_request($url,json_encode($pars),$token);//发送请求
        $resArr = json_decode($res,true);
        halt($resArr);
        //成功返回
        // array(3) {
        //   ["batch_id"] => string(40) "1030001016101247194272022062900873000000"
        //   ["create_time"] => string(25) "2022-06-29T10:21:30+08:00"
        //   ["out_batch_no"] => string(16) "sjzz202206291647001"
        // }
    }
    function https_request($url,$data = null,$token){
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, (string)$url);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
        if (!empty($data)){
            curl_setopt($curl, CURLOPT_POST, 1);
            curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
        }
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        //添加请求头
        $headers = [
            'Authorization:WECHATPAY2-SHA256-RSA2048 '.$token,
            'Accept: application/json',
            'Content-Type: application/json; charset=utf-8',
            'User-Agent:Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36',
        ];
        if(!empty($headers)){
            curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
        }
        $output = curl_exec($curl);
        curl_close($curl);
        return $output;
    }
    public function getToken($pars)
    {
        // $url = 'https://api.mch.weixin.qq.com/v3/certificates';
        $url = 'https://api.mch.weixin.qq.com/v3/transfer/batches';
        $http_method = 'POST';//请求方法（GET,POST,PUT）
        $timestamp   = time();//请求时间戳
        $url_parts   = parse_url($url);//获取请求的绝对URL
        $nonce       = $timestamp.rand('10000','99999');//请求随机串
        $body        = json_encode((object)$pars);//请求报文主体
        $stream_opts = [
            "ssl" => [
                "verify_peer"=>false,
                "verify_peer_name"=>false,
            ]
        ];

        $apiclient_cert_path = 'https://'.$_SERVER['HTTP_HOST'].'/uploads/apiclient/apiclient_cert.pem';
        $apiclient_key_path  = 'https://'.$_SERVER['HTTP_HOST'].'/uploads/apiclient/apiclient_key.pem';

        $apiclient_cert_arr = openssl_x509_parse(file_get_contents($apiclient_cert_path,false, stream_context_create($stream_opts)));
        $serial_no          = $apiclient_cert_arr['serialNumberHex'];//证书序列号
        $mch_private_key    = file_get_contents($apiclient_key_path,false, stream_context_create($stream_opts));//密钥
        $merchant_id = config('wxconfig.payMchId');//商户id
        $canonical_url = ($url_parts['path'] . (!empty($url_parts['query']) ? "?${url_parts['query']}" : ""));
        $message = $http_method."\n".
            $canonical_url."\n".
            $timestamp."\n".
            $nonce."\n".
            $body."\n";
        openssl_sign($message, $raw_sign, $mch_private_key, 'sha256WithRSAEncryption');
        $sign = base64_encode($raw_sign);//签名
        $schema = 'WECHATPAY2-SHA256-RSA2048';
        $token = sprintf('mchid="%s",nonce_str="%s",timestamp="%d",serial_no="%s",signature="%s"',
            $merchant_id, $nonce, $timestamp, $serial_no, $sign);//微信返回token
        return $token;
    }

}