微信H5支付，成功样例

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/6/3
 * Time: 12:00
 */
 if( !defined("IN_IA") )
{
    exit( "Access Denied" );
}
class Pay_Wxh5_EweiShopV2Page extends MobilePage
{

    private $url ="https://api.mch.weixin.qq.com/pay/unifiedorder";//微信支付统一下单接口
    private $key='saf4ds3f5sd63g8fh7df3s1f53sag4cs';//商户平台设置的密钥key
    private $appid='wx635dc8b8b2bbbd27';//微信分配的公众账号ID（企业号corpid即为此appId）
    private $mch_id='1533831841';//微信支付分配的商户号
    private $device_info='WEB';//终端设备号(门店号或收银设备ID)，注意：PC网页或公众号内支付请传"WEB"
//  private $nonce_str='MD5';//随机字符串，不长于32位。推荐随机数生成算法
//  private $sign='MD5';// 签名，详见签名生成算法
    private $sign_type='MD5';//    签名类型，目前支持HMAC-SHA256和MD5，默认为MD5
    private $body='爱奇艺充值中心-会员充值';//商品简单描述，该字段须严格按照规范传递，具体请见参数规定
//  private $detail='';//  单品优惠字段(暂未上线)
    private $attach='测试';//附加数据，在查询API和支付通知中原样返回，该字段主要用于商户携带订单的自定义数据
    private $out_trade_no='20150806125357';//商户系统内部的订单号,32个字符内、可包含字母, 其他说明见商户订单号
    private $fee_type='CNY';//符合ISO 4217标准的三位字母代码，默认人民币：CNY，其他值列表详见货币类型
    private $total_fee='1';//订单总金额，单位为分，详见支付金额
    private $spbill_create_ip='';//必须传正确的用户端IP,支持ipv4、ipv6格式，获取方式详见获取用户ip指引
//  private $time_start='';//订单生成时间，格式为yyyyMMddHHmmss，如2009年12月25日9点10分10秒表示为20091225091010。其他详见时间规则
//  private $time_expire='';//订单失效时间，格式为yyyyMMddHHmmss，如2009年12月27日9点10分10秒表示为20091227091010。其他详见时间规则注意：最短失效时间间隔必须大于5分钟
    private $goods_tag='WXG';//商品标记，代金券或立减优惠功能的参数，说明详见代金券或立减优惠
    private $notify_url="http://aiqiyi.yamivip.cn/wx_pay.php";//接收微信支付异步通知回调地址，通知url必须为直接可访问的url，不能携带参数。
    private $trade_type='MWEB';//H5支付的交易类型为MWEB
    private $product_id='';//trade_type=NATIVE，此参数必传。此id为二维码中包含的商品ID，商户自行定义。
    private $limit_pay='no_credit';//no_credit--指定不能使用信用卡支付
    private $openid='';//trade_type=JSAPI，此参数必传，用户在商户appid下的唯一标识。openid如何获取，可参考【获取openid】。企业号请使用【企业号OAuth2.0接口】获取企业号内成员userid，再调用【企业号userid转openid接口】进行转换
    private $receipt='';//Y，传入Y时，支付成功消息和支付详情页将出现开票入口。需要在微信支付商户平台或微信公众平台开通电子发票功能，传此字段才可生效
    private $scene_info='';  //该字段用于上报支付的场景信息,针对H5支付有以下三种场景,请根据对应场景上报
    //3，WAP网站应用
    //{"h5_info": //h5支付固定传"h5_info"
    //{"type": "",  //场景类型
    //"wap_url": "",//WAP网站URL地址
    //"wap_name": ""  //WAP 网站名
    //}
    //}

    /**
     * 支付接口
     */
    public function main(){
        global $_GPC;
        global $_W;
        $openid = $_W["openid"];
        $uniacid = $_W["uniacid"];
        $orderid = intval($_GPC["id"]);
        $order = pdo_fetch("select * from " . tablename("ewei_shop_order") . " where id=:id and uniacid=:uniacid and openid=:openid limit 1", array( ":id" => $orderid, ":uniacid" => $uniacid, ":openid" => $openid ));
        $this->out_trade_no = $order['ordersn'];
        $this->total_fee = $order['price'] * 100;
        $this->attach = json_encode(array(
            'id'=>$orderid,
            'openid'=>$openid,
            'uniacid'=>$uniacid,
        ));

        if( !is_weixin() )
        {
            $data = $this->data();
            $data['sign'] = $this->makeSign($data);
            $result = $this->curl_post_ssl($this->url,$this->arrayToXml($data));

            load()->func('logging');
            logging_run("调试body：".$result);

            $url = $this->xmlToArray($result)['mweb_url']."&redirect_url=".urlencode("http://aiqiyi.yamivip.cn/app/index.php?i=2&c=entry&m=ewei_shopv2&do=mobile&r=order.pay.success&id=".$orderid."&is_login=1&result=true");
            header("location: " . $url);
            return $result;
        }
    }

    /**
     * @return array|bool
     * 微信支付回调验证
     * 返回数据
     */
    public function notify()
    {
        load()->func('logging');
        logging_run(123213123);

        global $_GPC;
        global $_W;

        $xml = file_get_contents('php://input');
        $data = $this->xmlToArray($xml);
        $data_sign = $data['sign'];
        unset($data['sign']);
        $sign = $this->makeSign($data);
        if ( ($sign===$data_sign) && ($data['return_code']=='SUCCESS') && ($data['result_code']=='SUCCESS') )
        {

            $result = $data;
            logging_run("xml:".json_encode($data));
            //更新数据库
            $attrch = json_decode($result['attach'],true);
            $openid = $attrch['openid'];
            $uniacid = $attrch["uniacid"];
            $orderid = $attrch["id"];
            $ordersn = $result['out_trade_no'];

            $order = pdo_fetch("select * from " . tablename("ewei_shop_order") . " where id=:id and uniacid=:uniacid and openid=:openid limit 1", array( ":id" => $orderid, ":uniacid" => $uniacid, ":openid" => $openid ));
            $log = pdo_fetch("SELECT * FROM " . tablename("core_paylog") . " WHERE `uniacid`=:uniacid AND `module`=:module AND `tid`=:tid limit 1", array( ":uniacid" => $uniacid, ":module" => "ewei_shopv2", ":tid" => $ordersn ));

            logging_run("哈哈1：".$openid);
            logging_run("哈哈2：".$uniacid);
            logging_run("哈哈3：".$orderid);
            logging_run("哈哈4：".json_encode($order));
            logging_run("哈哈5：".json_encode($log));

            if( $log["status"] != 1 )
            {
                $record = array( );
                $record["status"] = "1";
                $record["type"] = "wechat";
                pdo_update("core_paylog", $record, array( "plid" => $log["plid"] ));
                $ret = array( );
                $ret["result"] = "success";
                $ret["type"] = "wechat";
                $ret["from"] = "return";
                $ret["tid"] = $log["tid"];
                $ret["user"] = $log["openid"];
                $ret["fee"] = $log["fee"];
                $ret["weid"] = $log["weid"];
                $ret["uniacid"] = $log["uniacid"];
                logging_run("呵呵:".json_encode($ret));
                m("order")->payResult($ret);
                $this->postAiQiYi($order);

            }
        }else
        {
            $result = false;
        }
        // 返回状态给微信服务器
        if ( $result )
        {
            $str='<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>';
        }else
        {
            $str='<xml><return_code><![CDATA[FAIL]]></return_code><return_msg><![CDATA[签名失败]]></return_msg></xml>';
        }
        echo $str;
        return $result;
    }
    /*
     *随机字符串，不长于32位
     *随机数生成算法
     */
    private function nonce_str(){
        return MD5(rand());
    }

    /**
     * 生成签名
     * @return 签名
     */
    protected function makeSign($data)
    {
        //获取微信支付秘钥
        $key = $this->key;
        //去空
        $data = array_filter($data);
        //签名步骤一：按字典序排序参数
        ksort($data);
        $string_a = http_build_query($data);
        $string_a = urldecode($string_a);
        //签名步骤二：在string后加入KEY
        $string_sign_temp = $string_a."&key=".$key;
        //签名步骤三：MD5加密
        $sign = md5($string_sign_temp);
        // 签名步骤四：所有字符转为大写
        $result=strtoupper($sign);
        return $result;
    }

    /*
     *生成data-XML数据体
     */
    public function data(){
        $time = time();
        return [
            'appid'=>$this->appid,
            'mch_id'=>$this->mch_id,
            'device_info'=>$this->device_info,
            'nonce_str'=>$this->nonce_str(),
            'sign_type'=>$this->sign_type,
            'body'=>$this->body,
            'detail'=>$this->detail,
            'attach'=>$this->attach,
            'out_trade_no'=>$this->out_trade_no,
            'fee_type'=>$this->fee_type,
            'total_fee'=>$this->total_fee,
            'spbill_create_ip'=>$this->spbill_create_ip(),
            'time_start'=>date("YmdHis",$time),
            'time_expire'=>date("YmdHis",$time + 3600),
            'goods_tag'=>$this->goods_tag,
            'notify_url'=>$this->notify_url,
            'trade_type'=>$this->trade_type,
            'product_id'=>$this->product_id,
            'limit_pay'=>$this->limit_pay,
            'openid'=>$this->openid,
            'receipt'=>$this->receipt,
            'scene_info'=>"{'h5_info':{'type':'Wap','wap_url':'https://pay.qq.com','wap_name':'腾讯充值'}}",
        ];
    }

    /*
     *获取用户的真实ip:58.144.154.238   123.139.87.194
     */
    public function spbill_create_ip(){
//        $cip = "unknown";
//        if($_SERVER['REMOTE_ADDR']){
//            $cip = $_SERVER['REMOTE_ADDR'];
//        }else if(getenv("REMOTE_ADDR")){
//            $cip = getenv("REMOTE_ADDR");
//        }

        if (getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')) {
            $ip = getenv('HTTP_CLIENT_IP');
        } elseif (getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')) {
            $ip = getenv('HTTP_X_FORWARDED_FOR');
        } elseif (getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')) {
            $ip = getenv('REMOTE_ADDR');
        } elseif (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) {
            $ip = $_SERVER['REMOTE_ADDR'];
        }
//        return preg_match('/[\d\.]{7,15}/', $ip, $matches) ? $matches [0] : '';
        $cip = preg_match('/[\d\.]{7,15}/', $ip, $matches) ? $matches [0] : '';

//        var_dump($cip);
//        load()->func('logging');
//        logging_run("ip:".$cip);
        return $cip;
    }

    /*
     *数组转化为xml
     */
    private 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;
    }

    /*
     *xml转化为数组
     */
    private function xmlToArray($xml)
    {
        //禁止引用外部xml实体
        libxml_disable_entity_loader(true);
        $values = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
        return $values;
    }

    /**
     * 微信支付发起请求
     */
    protected function curl_post_ssl($url, $data, $second=30,$aHeader=array())
    {
        $ch = curl_init();
        //超时时间
        curl_setopt($ch,CURLOPT_TIMEOUT,$second);
        curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);
        //这里设置代理，如果有的话
        //curl_setopt($ch,CURLOPT_PROXY, '10.206.30.98');
        //curl_setopt($ch,CURLOPT_PROXYPORT, 8080);
        curl_setopt($ch,CURLOPT_URL,$url);
        curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
        curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);
        if( count($aHeader) >= 1 ){
            curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);
        }
        curl_setopt($ch,CURLOPT_POST, 1);
        curl_setopt($ch,CURLOPT_POSTFIELDS,$data);
        $data = curl_exec($ch);
        if($data){
            curl_close($ch);
            return $data;
        }
        else {
            $error = curl_errno($ch);
            echo "call faild, errorCode:$error\n";
            curl_close($ch);
            return false;
        }
    }

    /**
     * @param $post_data
     * @return mixed
     * 爱奇艺
     */
    public function postAiQiYi($order)
    {
        load()->func('logging');
        logging_run("进来啦！");
        $order_goods = pdo_fetch('SELECT total FROM '.tablename('ewei_shop_order_goods').' WHERE orderid=:orderid ORDER BY id DESC LIMIT 1',array('orderid'=>$order['id']));
        $_good = pdo_fetch('SELECT goodssn,type FROM '.tablename('ewei_shop_goods').' where id = (SELECT goodsid FROM '.tablename('ewei_shop_order_goods').' WHERE orderid=:orderid ORDER BY id DESC LIMIT 1)',array('orderid'=>$order['id']));

        logging_run("测试1：".json_encode($order_goods));
        logging_run("测试2：".json_encode($_good));
        logging_run("测试3：".json_encode($order));
        if($_good['type'] == 2){
            logging_run("测试4：".json_encode($_good['type']));
            $post_data = [
                'partnerNo'=>'SXNNKJ_ZC',//'toB_common_test',//合作方的唯一标识
                'orderNo'=>$order['ordersn'],//订单号
                'item'=>$_good['goodssn'],//$_good['333测试'],//333测试 产品编码
                'amount'=>$order_goods['total'],//数量
                'sum'=>$order['price']*100,//金额
                'mobile'=>unserialize($order['carrier'])['carrier_mobile']//手机号码
            ];
        }else{
            logging_run("支付回调爱奇艺数据传递参数：不是虚拟产品");
            return false;
        }
        $post_data['sign'] = $this->sign($post_data);
        logging_run("测试5：".json_encode($post_data));
        $curl = curl_init();
        //设置抓取的url
        curl_setopt($curl, CURLOPT_URL, '');
        //设置头文件的信息作为数据流输出
        curl_setopt($curl, CURLOPT_HEADER, 0);
        //设置获取的信息以文件流的形式返回，而不是直接输出。
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        //设置post方式提交
        curl_setopt($curl, CURLOPT_POST, 1);
        //设置post数据
        curl_setopt($curl, CURLOPT_POSTFIELDS,$post_data);
        //执行命令
        $data = curl_exec($curl);
        //关闭URL请求
        curl_close($curl);

        logging_run("支付回调爱奇艺数据传递参数：".json_encode($post_data).'返回数据:'.$data,'','aiqiyi');
        return json_decode($data);
    }

    /**
     * @param $param
     * @return string
     * 签名
     */
    public function sign($param)
    {
        // 参数排序
        ksort($param);
        // 生成待签名字符串
        $signStr = '';
        foreach ( $param as $key => $value ) {
            $signStr = $signStr . $key . "=" . $value . "&";
        }
        $signStr = substr($signStr, 0, -1);
        // 生成签名
        $str = $signStr.'be7a16fdabd757f2';//' b0ee3c7f62760330';
        $signature = md5($str);
        return $signature;
    }

}