ThinkPHP5企业付款到零钱代码

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     /**
     *  array转xml
     */
    public function arrayToXml($arr) {
        $xml = "<xml>";
        foreach ($arr as $key => $val) {
            if (is_numeric($val)) {
                $xml .= "<" . $key . ">" . $val . "</" . $key . ">";
            } else
                $xml .= "<" . $key . "><![CDATA[" . $val . "]]></" . $key . ">";
        }
        $xml .= "</xml>";
        return $xml;
    }

//使用证书，以post方式提交xml到对应的接口url
    /**
     *   作用：使用证书，以post方式提交xml到对应的接口url
     */
    function curl_post_ssl($url, $vars, $second = 30) {
        $ch = curl_init();
//超时时间
        curl_setopt($ch, CURLOPT_TIMEOUT, $second);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

//以下两种方式需选择一种
        /*         * ***** 此处必须为文件服务器根目录绝对路径 不可使用变量代替******** */
        curl_setopt($ch, CURLOPT_SSLCERT, "路径");
        curl_setopt($ch, CURLOPT_SSLKEY, "路径");
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);

        $data = curl_exec($ch);
        if ($data) {
            curl_close($ch);
            dump($data);
            return $data;
        } else {
            $error = curl_errno($ch);
            echo "call faild, errorCode:$error\n";
            curl_close($ch);
            return false;
        }
    }

//企业向个人付款
    public function payToUser($openid, $desc, $amount) {
//微信付款到个人的接口
        $url = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers';
        $params["mch_appid"] = '';   //公众账号appid
        $params["mchid"] = '';   //商户号 微信支付平台账号
        $params["nonce_str"] = 'abcdefghijklmnopqrstuvwxyz' . mt_rand(100, 999);   //随机字符串
        $params["partner_trade_no"] = mt_rand(10000000, 99999999);           //商户订单号
        $params["amount"] = $amount;          //金额
        $params["desc"] = $desc;            //企业付款描述
        $params["openid"] = $openid;          //用户openid
        $params["check_name"] = 'NO_CHECK';       //不检验用户姓名
        $params['spbill_create_ip'] = $_SERVER['REMOTE_ADDR'];   //获取IP
        //生成签名(签名算法后面详细介绍)
        $str = 'amount=' . $params["amount"] . '&check_name=' . $params["check_name"] . '&desc=' . $params["desc"] . '&mch_appid=' . $params["mch_appid"] . '&mchid=' . $params["mchid"] . '&nonce_str=' . $params["nonce_str"] . '&openid=' . $params["openid"] . '&partner_trade_no=' . $params["partner_trade_no"] . '&spbill_create_ip=' . $params['spbill_create_ip'] . '&key=这里也要填';
        //md5加密 转换成大写
        $sign = strtoupper(md5($str));
        $params["sign"] = $sign; //签名
        $xml = $this->arrayToXml($params);
        dump($xml);
        return $this->curl_post_ssl($url, $xml);
        dump(curl_post_ssl($url, $xml));
    }

完整代码请加QQ：961052877