微信商家付款到零钱

    /**
     * 微信商家转账到零钱 发起商家转账API
     */
    public function test()
    {
        $config = WeChatServer::getPayConfig(Client_::mnp);
        // $config['cert_path'] = 'https://'. $_SERVER['HTTP_HOST'] ."/cert/apiclient_cert.pem";
        // $config['key_path'] = 'https://'. $_SERVER['HTTP_HOST'] ."/cert/apiclient_key.pem";
        // $config['cert_path'] = ROOT_PATH . '/public/' . $config['cert_path'];
        // $config['key_path'] = ROOT_PATH . '/public/' . $config['key_path'];
        $config['cert_path'] = ROOT_PATH."/" . $config['cert_path'];
        $config['key_path'] = ROOT_PATH."/" . $config['key_path'];
        //var_dump($_SERVER['HTTP_HOST']);exit;
        //print_r($config);exit;
        $batch_name   = '余额提现';//转账的名称
        $out_trade_no = time().rand(1000,9999);//单号
        $money        = 1;//金额
        $openid       = 'oD9w05MTZi7I2KVFOyO4CzpE-8fQ';//用户openid
        $res = $this->tixian($config,$batch_name,$out_trade_no,1,$openid);
        
        
        $resArr = json_decode($res,true);
        print_r($resArr);
        halt($resArr);exit;
        
        
        return $res;
    }

    public function tixian($config,$batch_name,$out_trade_no,$money,$openid){
        $url = 'https://api.mch.weixin.qq.com/v3/transfer/batches';
        $pars = [];
        $pars['appid'] = $config['app_id'];//直连商户的appid
        $pars['out_batch_no'] = 'sjzz'.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
        $pars['transfer_detail_list'][0]  = [
            'out_detail_no'=>'Dh'.$out_trade_no,
            'transfer_amount'=>$pars['total_amount'],
            'transfer_remark'=>$batch_name,
            'openid'=>$openid
        ];//转账明细列表
        $token  = $this->getToken($config,$pars);//获取token
        $res    = $this->https_request($url,json_encode($pars),$token);//发送请求
        return $res;exit;
        $resArr = json_decode($res,true);
        print_r($resArr);
        halt($resArr);
        //成功返回
        // array(3) {
        //   ["batch_id"] => string(40) "1030001016101247194272022062900873000000"  //微信批次单号    batch_id    string[1,64]    是    微信批次单号，微信商家转账系统返回的唯一标识
        //   ["create_time"] => string(25) "2022-06-29T10:21:30+08:00"  //批次创建时间    create_time    string[1,32]
        //   ["out_batch_no"] => string(16) "sjzz202206291647001"  //商家批次单号    out_batch_no    string[1,32]    是    商户系统内部的商家批次单号
        // }
        
        return $resArr;
    }
    function https_request($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 $output;
    }
    public function getToken($config,$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 = $config['cert_path'];
        $apiclient_key_path  = $config['key_path'];

        $apiclient_cert_arr = openssl_x509_parse(file_get_contents($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['mch_id'];//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$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;
    }