微信支付之企业付款到零钱

1.项目搭建框架 php3.1

2.项目代码

<?php

class PaymoneyAction extends Action
{
    public function index ()
    {
        $appid  = "";//商户账号appid
        $secret = "";//api密码
        $mch_id = "";//商户号
        $mch_no = "";//微信支付商户秘钥
        $openid = "";//授权用户openid

        $arr                     = array();
        $arr['mch_appid']        = $appid;
        $arr['mchid']            = $mch_id;
        $arr['nonce_str']        = $this->getNonceStr(20);//随机字符串，不长于32位
        $arr['partner_trade_no'] = '1298016501' . date("Ymd") . rand(10000, 90000) . rand(10000, 90000);//商户订单号
        $arr['openid']           = $openid;
        $arr['check_name']       = 'NO_CHECK';//是否验证用户真实姓名，这里不验证
        $arr['amount']           = '支付金额单位分 最小为30分';//付款金额，单位为分
        $desc                    = "秒速信息";
        $arr['desc']             = $desc;//描述信息
        $arr['spbill_create_ip'] = '192.168.0.1';//获取服务器的ip
        $arr['sign']             = $this->getSign($arr, $mch_no);//签名
        $var                     = $this->arrayToXml($arr);
        $xml                     = $this->curl_post_ssl('https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers', $var, 30, array(), 1);
        $rdata                   = $this->xmltoarray($xml);
        dump($rdata);
        exit;
        $return_code = $rdata['return_code'];
        $result_code = $rdata['result_code'];
        $return_code = trim(strtoupper($return_code));
        $result_code = trim(strtoupper($result_code));

        if ($return_code == 'SUCCESS' && $result_code == 'SUCCESS') {
            $isrr = array(
                'con'   => 'ok',
                'error' => 0,
            );
        } else {
            $returnmsg = (string)$rdata->return_msg;
            $isrr      = array(
                'error'  => 1,
                'errmsg' => $returnmsg,
            );

        }
        return json_encode($isrr);
    }

    protected function getNonceStr ($length = 32)
    {
        $chars = "abcdefghijklmnopqrstuvwxyz0123456789";
        $str   = "";
        for ($i = 0; $i < $length; $i++) {
            $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
        }
        return $str;
    }

    protected function getSign ($data, $secrect)
    {
        //将要发送的数据整理为$data
        ksort($data);//排序
//使用URL键值对的格式（即key1=value1&key2=value2…）拼接成字符串
        $str = '';
        foreach ($data as $k => $v) {
            $str .= $k . '=' . $v . '&';
        }
//拼接API密钥
        $str          .= 'key=' . $secrect;
        $data['sign'] = md5($str);//加密
        return $data['sign'];
    }

    //遍历数组方法
    protected function arraytoxml ($data)
    {
        $str = '<xml>';
        foreach ($data as $k => $v) {
            $str .= '<' . $k . '>' . $v . '</' . $k . '>';
        }
        $str .= '</xml>';
        return $str;
    }

    protected function curl_post_ssl ($url, $vars, $second = 30, $aHeader = array())
    {
        $isdir = "./Core/Extend/Vendor/WxpayAPI/cert/";//证书位置

        $ch = curl_init();//初始化curl

        curl_setopt($ch, CURLOPT_TIMEOUT, $second);//设置执行最长秒数
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
        curl_setopt($ch, CURLOPT_URL, $url);//抓取指定网页
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);// 终止从服务端进行验证
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);//
        curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM');//证书类型
        curl_setopt($ch, CURLOPT_SSLCERT, $isdir . 'apiclient_cert.pem');//证书位置
        curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');//CURLOPT_SSLKEY中规定的私钥的加密类型
        curl_setopt($ch, CURLOPT_SSLKEY, $isdir . 'apiclient_key.pem');//证书位置
        curl_setopt($ch, CURLOPT_CAINFO, 'PEM');
        curl_setopt($ch, CURLOPT_CAINFO, $isdir . 'rootca.pem');
        if (count($aHeader) >= 1) {
            curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);//设置头部
        }
        curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
        curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);//全部数据使用HTTP协议中的"POST"操作来发送

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

    protected function xmltoarray ($xml)
    {
        //禁止引用外部xml实体
        libxml_disable_entity_loader(true);
        $xmlstring = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
        $val       = json_decode(json_encode($xmlstring), true);
        return $val;
    }
}

亲测通过 具体使用场景需要通过自己的业务逻辑重新封装