Thinkphp5.0 微信企业付款到零钱

api地址 https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers'

function transfer($data){

    //支付信息

    $wxchat['appid'] = WxPayConfig::$appid;

    $wxchat['mchid'] = WxPayConfig::$mchid;

    $webdata = array(

    'mch_appid' => $wxchat['appid'],//商户账号appid

                'mchid'     => $wxchat['mchid'],//商户号

    'nonce_str' => md5(time()),//随机字符串

                'partner_trade_no'=> date('YmdHis'), //商户订单号，需要唯一

    'openid' => $data['openid'],//转账用户的openid

    'check_name'=> 'NO_CHECK', //OPTION_CHECK不强制校验真实姓名, FORCE_CHECK：强制 NO_CHECK：

    'amount' => $data['money']*100, //付款金额单位为分

    'desc'   => '微信企业付款到零钱',//企业付款描述信息

    'spbill_create_ip' => request()->ip(),//获取IP

    );

    foreach ($webdata as $k => $v) {

    $tarr[] =$k.'='.$v;

    }

    sort($tarr);

    $sign = implode($tarr, '&');

    $sign .= '&key='.WxPayConfig::$key;

    $webdata['sign']=strtoupper(md5($sign));

    $wget = $this->ArrToXml($webdata);//数组转XML

    $pay_url = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers';//api地址

    $res = $this->postData($pay_url,$wget);//发送数据

    if(!$res){

    return array('status'=>1, 'msg'=>"Can't connect the server" );

    }

    $content = simplexml_load_string($res, 'SimpleXMLElement', LIBXML_NOCDATA);

    if(strval($content->return_code) == 'FAIL'){

    return array('status'=>1, 'msg'=>strval($content->return_msg));

    }

    if(strval($content->result_code) == 'FAIL'){

    return array('status'=>1, 'msg'=>strval($content->err_code),':'.strval($content->err_code_des));

    }

    $rdata = array(

    'mch_appid'        => strval($content->mch_appid),

    'mchid'            => strval($content->mchid),

    'device_info'      => strval($content->device_info),

    'nonce_str'        => strval($content->nonce_str),

    'result_code'      => strval($content->result_code),

    'partner_trade_no' => strval($content->partner_trade_no),

    'payment_no'       => strval($content->payment_no),

    'payment_time'     => strval($content->payment_time),

    );

    return $rdata;

    }

--------------------- 

//数组转XML

    function ArrToXml($arr)

    {

        if(!is_array($arr) || count($arr) == 0) return '';

        $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;

    }

--------------------- 

 //发送数据

    function postData($url,$postfields){

        $ch = curl_init();

        $params[CURLOPT_URL] = $url;    //请求url地址

        $params[CURLOPT_HEADER] = false; //是否返回响应头信息

        $params[CURLOPT_RETURNTRANSFER] = true; //是否将结果返回

        $params[CURLOPT_FOLLOWLOCATION] = true; //是否重定向

        $params[CURLOPT_POST] = true;

        $params[CURLOPT_POSTFIELDS] = $postfields;

        $params[CURLOPT_SSL_VERIFYPEER] = false;

        $params[CURLOPT_SSL_VERIFYHOST] = false;

        //以下是证书相关代码

        $params[CURLOPT_SSLCERTTYPE] = 'PEM';

        $params[CURLOPT_SSLCERT] = getcwd().'/plugins/payment/weixin/cert/apiclient_cert.pem';//绝对路径

        $params[CURLOPT_SSLKEYTYPE] = 'PEM';

        $params[CURLOPT_SSLKEY] = getcwd().'/plugins/payment/weixin/cert/apiclient_key.pem';//绝对路径

        curl_setopt_array($ch, $params); //传入curl参数

        $content = curl_exec($ch); //执行

        curl_close($ch); //关闭连接

        return $content;

    }

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