微信H5支付完整版含PHP回调页面

<? return array( 'APPID' => 'wxc35486954cde','MCHID' => '1496515882','KEY' =>  '6ac2b9e536763299','APPSECRET' =>  '6ac2b9e53676328c46e','SSLCERT_PATH' =>  '','SSLKEY_PATH' => '',' CURL_PROXY_HOST' =>  '','CURL_PROXY_PORT' =>  0,'REPORT_LEVENL' => 1);?>

<?php

$sj=date("Y-m-d H:i:s");
$userid=returnuserid($_SESSION["SHOPUSER"]);
$uip=$_SERVER["REMOTE_ADDR"];
$money1=sqlzhuru($_POST[t1]);
$bh=$ddbh=$_SESSION[h5_wx_ddbh]="h5wx_".time()."_uid".$userid;

intotable("yjcode_dingdang","bh,ddbh,userid,sj,uip,money1,ddzt,alipayzt,bz,ifok,wxddbh","'".$bh."','".$ddbh."',".$userid.",'".$sj."','".$uip."',".$money1.",'等待买家付款','','微信充值',0,''");//如果入库失败,注意本文件的编码,中文可需要转码
//die(mysql_error());


$lib_path  = dirname(__FILE__)."/";
$wechatconfig=require_once "H5.config.php";

$config = array(
    'APPID'      => $wechatconfig['APPID'],
    'MCHID'      => $wechatconfig['MCHID'],
    'KEY'        => $wechatconfig['KEY'], 
    'APPSECRET'  => $wechatconfig['APPSECRET'] ,
    'REDIRECT_URL'=>weburl.'m/user/',
    'NOTIFY_URL' => weburl.'m/user/wxpay/h5_pay_notify.php', //异步通知地址,收到微信通知后,可以修改根据情况订单状态为付款成功并增加会员余额
);


    $out_trade_no = $_SESSION['h5_wx_ddbh'];//订单号.
        while1("*","yjcode_dingdang where ddbh='".$out_trade_no."'");
        $pay_order_data=mysql_fetch_array($res1);
            $notify_url             = $config['NOTIFY_URL'];
            $wechatAppPay           = new wechatAppPay($config['APPID'], $config['MCHID'], $notify_url, $config['KEY']);
            $params['body']         = iconv("GB2312//IGNORE","UTF-8",'充值中');  //注意检测编码.否则签名很可失败
            $params['out_trade_no'] = $out_trade_no; 
            $params['total_fee']    = $pay_order_data['money1'] * 100; 
            $params['trade_type']   = 'MWEB';  
            $params['scene_info']   = '{"h5_info": {"type":"Wap","wap_url": "'.weburl.'","wap_name": "h5pay"}}';
            $result                 = $wechatAppPay->unifiedOrder($params);
          //file_put_contents('3.txt', $result);//日志
            $url_encode_redirect_url = urlencode($config['REDIRECT_URL']);
            $url                     = $result['mweb_url'] . '&redirect_url=' . $url_encode_redirect_url;
            echo "<script>window.location.href='" . $url . "';</script>";
            exit();

//以下为类文件,不需要修改
  /**
     * 微信支付服务器端下单
     * 微信APP支付文档地址:  https://pay.weixin.qq.com/wiki/doc/api/app.php?chapter=8_6
     * 使用示例
     *  构造方法参数
     *      'appid'     =>  //填写微信分配的公众账号ID
     *      'mch_id'    =>  //填写微信支付分配的商户号
     *      'notify_url'=>  //填写微信支付结果回调地址
     *      'key'       =>  //填写微信商户支付密钥
     *  );
     *  统一下单方法
     *  $WechatAppPay = new wechatAppPay($options);
     *  $params['body'] = '商品描述';                   //商品描述
     *  $params['out_trade_no'] = '1217752501201407';   //自定义的订单号，不能重复
     *  $params['total_fee'] = '100';                   //订单金额 只能为整数 单位为分
     *  $params['trade_type'] = 'APP';                  //交易类型 JSAPI | NATIVE |APP | WAP
     *  $wechatAppPay->unifiedOrder( $params );
     */
    class wechatAppPay
    {
        //接口API URL前缀
        const API_URL_PREFIX = 'https://api.mch.weixin.qq.com';
        //下单地址URL
        const UNIFIEDORDER_URL = "/pay/unifiedorder";//微信官方的下单地址,不可修改
        //查询订单URL
        const ORDERQUERY_URL = "/pay/orderquery";
        //关闭订单URL
        const CLOSEORDER_URL = "/pay/closeorder";
        //公众账号ID
        private $appid;
        //商户号
        private $mch_id;
        //随机字符串
        private $nonce_str;
        //签名
        private $sign;
        //商品描述
        private $body;
        //商户订单号
        private $out_trade_no;
        //支付总金额
        private $total_fee;
        //终端IP
        private $spbill_create_ip;
        //支付结果回调通知地址
        private $notify_url;
        //交易类型
        private $trade_type;
        //支付密钥
        private $key;
        //证书路径
        private $SSLCERT_PATH;
        private $SSLKEY_PATH;
        //所有参数
        private $params = array();

        public function __construct($appid, $mch_id, $notify_url, $key)
        {
            $this->appid      = $appid;
            $this->mch_id     = $mch_id;
            $this->notify_url = $notify_url;
            $this->key        = $key;
        }

        /**
         * 下单方法
         * @param   $params 下单参数
         */
        public function unifiedOrder($params)
        {
            $this->body                       = $params['body'];
            $this->out_trade_no               = $params['out_trade_no'];
            $this->total_fee                  = $params['total_fee'];
            $this->trade_type                 = $params['trade_type'];
            $this->scene_info                 = $params['scene_info'];
            $this->nonce_str                  = $this->genRandomString();
            $this->spbill_create_ip           = $this->get_client_ip();
            $this->params['appid']            = $this->appid;
            $this->params['mch_id']           = $this->mch_id;
            $this->params['nonce_str']        = $this->nonce_str;
            $this->params['body']             = $this->body;
            $this->params['out_trade_no']     = $this->out_trade_no;
            $this->params['total_fee']        = $this->total_fee;
            $this->params['spbill_create_ip'] = $this->spbill_create_ip;
            $this->params['notify_url']       = $this->notify_url;
            $this->params['trade_type']       = $this->trade_type;
            $this->params['scene_info']       = $this->scene_info;
            //获取签名数据
            //print_r($this->params);
            //如果签名失败,请到https://pay.weixin.qq.com/wiki/tools/signverify/ 
            //填上相同参数.测试是哪个参数的变化导致签名错误.本页面需要谷歌浏览器打开才行
            $this->sign           = $this->MakeSign($this->params);
            //print_r( "---");;print_r( $this->sign);exit;
            $this->params['sign'] = $this->sign;
            $xml                  = $this->data_to_xml($this->params);
            $response             = $this->postXmlCurl($xml, self::API_URL_PREFIX . self::UNIFIEDORDER_URL);
            //print_r($response );exit;
            if (!$response) {
                return false;
            }
            $result = $this->xml_to_data($response);
            if (!empty($result['result_code']) && !empty($result['err_code'])) {
                $result['err_msg'] = $this->error_code($result['err_code']);
            }

            return $result;
        }
          /**
         * 将参数拼接为url: key=value&key=value
         * @param   $params
         * @return  string
         */
        public function ToUrlParams($params)
        {
            //print_r($params);
            $string = '';
            if (!empty($params)) {
                $array = array();
                foreach ($params as $key => $value) {
                    $array[] = $key . '=' . $value;
                }
                //print_r($array);exit;
                $string = implode("&", $array);
                //$string = str_replace("---","&" ,$string);
            //  file_put_contents('1.txt',$string);
            }
            //print_r($string);exit;
            return $string;
        }
         /**
         * 生成签名
         * @return 签名
         */
        public function MakeSign($params)
        {
            //签名步骤一：按字典序排序数组参数
            ksort($params);
            $string = $this->ToUrlParams($params);
            //签名步骤二：在string后加入KEY
            $string = $string . "&key=" . $this->key;
            //print_r($string);exit;

              //  file_put_contents('4.txt', $string);
             //print_r($string);exit;
            //签名步骤三：MD5加密
            $string = md5($string);
            //签名步骤四：所有字符转为大写
            $result = strtoupper($string);

            return $result;
        }


        /**
         * @author:周洪亮<white_zhl@163.com>;
         * @copyright:2017/12/14;
         * @var:用户真实ip地址
         */
        public function get_client_ip110000000000()
        {
            $cip = "unknown";
            if ($_SERVER['REMOTE_ADDR']) {
                $cip = $_SERVER['REMOTE_ADDR'];
            } elseif (getenv("REMOTE_ADDR")) {
                $cip = getenv("REMOTE_ADDR");
            }

            return $cip;
        }
        function get_client_ip() {
    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] : '';
}
        /**
         * 查询订单信息
         * @param $out_trade_no     订单号
         * @return array
         */
        public function orderQuery($out_trade_no)
        {
            $this->params['appid']        = $this->appid;
            $this->params['mch_id']       = $this->mch_id;
            $this->params['nonce_str']    = $this->genRandomString();
            $this->params['out_trade_no'] = $out_trade_no;
            //获取签名数据
            $this->sign           = $this->MakeSign($this->params);
            $this->params['sign'] = $this->sign;
            $xml                  = $this->data_to_xml($this->params);
            $response             = $this->postXmlCurl($xml, self::API_URL_PREFIX . self::ORDERQUERY_URL);
            if (!$response) {
                return false;
            }
            $result = $this->xml_to_data($response);
            if (!empty($result['result_code']) && !empty($result['err_code'])) {
                $result['err_msg'] = $this->error_code($result['err_code']);
            }

            return $result;
        }

        /**
         * 关闭订单
         * @param $out_trade_no     订单号
         * @return array
         */
        public function closeOrder($out_trade_no)
        {
            $this->params['appid']        = $this->appid;
            $this->params['mch_id']       = $this->mch_id;
            $this->params['nonce_str']    = $this->genRandomString();
            $this->params['out_trade_no'] = $out_trade_no;
            //获取签名数据
            $this->sign           = $this->MakeSign($this->params);
            $this->params['sign'] = $this->sign;
            $xml                  = $this->data_to_xml($this->params);
            $response             = $this->postXmlCurl($xml, self::API_URL_PREFIX . self::CLOSEORDER_URL);
            if (!$response) {
                return false;
            }
            $result = $this->xml_to_data($response);

            return $result;
        }

        /**
         *
         * 获取支付结果通知数据
         * return array
         */
        public function getNotifyData()
        {
            //获取通知的数据
            $xml  = $GLOBALS['HTTP_RAW_POST_DATA'];
            $data = array();
            if (empty($xml)) {
                return false;
            }
            $data = $this->xml_to_data($xml);
            if (!empty($data['return_code'])) {
                if ($data['return_code'] == 'FAIL') {
                    return false;
                }
            }

            return $data;
        }

        /**
         * 接收通知成功后应答输出XML数据
         * @param string $xml
         */
        public function replyNotify()
        {
            $data['return_code'] = 'SUCCESS';
            $data['return_msg']  = 'OK';
            $xml                 = $this->data_to_xml($data);
            echo $xml;
            die();
        }

        /**
         * 生成APP端支付参数
         * @param  $prepayid   预支付id
         */
        public function getAppPayParams($prepayid)
        {
            $data['appid']     = $this->appid;
            $data['partnerid'] = $this->mch_id;
            $data['prepayid']  = $prepayid;
            $data['package']   = 'Sign=WXPay';
            $data['noncestr']  = $this->genRandomString();
            $data['timestamp'] = time();
            $data['sign']      = $this->MakeSign($data);

            return $data;
        }





        /**
         * 输出xml字符
         * @param   $params     参数名称
         * return   string      返回组装的xml
         **/
        public function data_to_xml($params)
        {
            if (!is_array($params) || count($params) <= 0) {
                return false;
            }
            $xml = "<xml>";
            foreach ($params as $key => $val) {
                if (is_numeric($val)) {
                    $xml .= "<" . $key . ">" . $val . "</" . $key . ">";
                } else {
                    $xml .= "<" . $key . "><![CDATA[" . $val . "]]></" . $key . ">";
                }
            }
            $xml .= "</xml>";

            return $xml;
        }

        /**
         * 将xml转为array
         * @param string $xml
         * return array
         */
        public function xml_to_data($xml)
        {
            if (!$xml) {
                return false;
            }
            //将XML转为array
            //禁止引用外部xml实体
            libxml_disable_entity_loader(true);
            $data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);

            return $data;
        }

        /**
         * 获取毫秒级别的时间戳
         */
        private static function getMillisecond()
        {
            //获取毫秒的时间戳
            $time  = explode(" ", microtime());
            $time  = $time[1] . ($time[0] * 1000);
            $time2 = explode(".", $time);
            $time  = $time2[0];

            return $time;
        }

        /**
         * 产生一个指定长度的随机字符串,并返回给用户
         * @param type $len 产生字符串的长度
         * @return string 随机字符串
         */
        private function genRandomString($len = 32)
        {
            $chars    = array(
                "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k",
                "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v",
                "w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G",
                "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R",
                "S", "T", "U", "V", "W", "X", "Y", "Z", "0", "1", "2",
                "3", "4", "5", "6", "7", "8", "9",
            );
            $charsLen = count($chars) - 1;
            // 将数组打乱
            shuffle($chars);
            $output = "";
            for ($i = 0; $i < $len; $i++) {
                $output .= $chars[mt_rand(0, $charsLen)];
            }

            return $output;
        }

        /**
         * 以post方式提交xml到对应的接口url
         *
         * @param string $xml 需要post的xml数据
         * @param string $url url
         * @param bool   $useCert 是否需要证书，默认不需要
         * @param int    $second url执行超时时间，默认30s
         * @throws WxPayException
         */
        private function postXmlCurl($xml, $url, $useCert = false, $second = 30)
        {
            $ch = curl_init();
            //设置超时
            curl_setopt($ch, CURLOPT_TIMEOUT, $second);
            curl_setopt($ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
            //设置header
            curl_setopt($ch, CURLOPT_HEADER, false);
            //要求结果为字符串且输出到屏幕上
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
            if ($useCert == true) {
                //设置证书
                //使用证书：cert 与 key 分别属于两个.pem文件
                curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM');
                //curl_setopt($ch,CURLOPT_SSLCERT, WxPayConfig::SSLCERT_PATH);
                curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');
                //curl_setopt($ch,CURLOPT_SSLKEY, WxPayConfig::SSLKEY_PATH);
            }
            //post提交方式
            curl_setopt($ch, CURLOPT_POST, true);
            curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
            //运行curl
            $data = curl_exec($ch);
            //返回结果
            if ($data) {
                curl_close($ch);

                return $data;
            } else {
                $error = curl_errno($ch);
                curl_close($ch);

                return false;
            }
        }

        /**
         * 错误代码
         * @param  $code       服务器输出的错误代码
         * return string
         */
        public function error_code($code)
        {
            $errList = array(
                'NOAUTH'                => '商户未开通此接口权限',
                'NOTENOUGH'             => '用户帐号余额不足',
                'ORDERNOTEXIST'         => '订单号不存在',
                'ORDERPAID'             => '商户订单已支付，无需重复操作',
                'ORDERCLOSED'           => '当前订单已关闭，无法支付',
                'SYSTEMERROR'           => '系统错误!系统超时',
                'APPID_NOT_EXIST'       => '参数中缺少APPID',
                'MCHID_NOT_EXIST'       => '参数中缺少MCHID',
                'APPID_MCHID_NOT_MATCH' => 'appid和mch_id不匹配',
                'LACK_PARAMS'           => '缺少必要的请求参数',
                'OUT_TRADE_NO_USED'     => '同一笔交易不能多次提交',
                'SIGNERROR'             => '参数签名结果不正确',
                'XML_FORMAT_ERROR'      => 'XML格式错误',
                'REQUIRE_POST_METHOD'   => '未使用post传递参数 ',
                'POST_DATA_EMPTY'       => 'post数据不能为空',
                'NOT_UTF8'              => '未使用指定编码格式',
            );
            if (array_key_exists($code, $errList)) {
                return $errList[$code];
            }
        }
    }
?>

<?php

header('Content-type:text/html; Charset=utf-8');
define('PHPS_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR);
$mchid = '14982';          //微信支付商户号 PartnerID 通过微信支付商户资料审核后邮件发送
$appid = 'wxd664cdf588';  //公众号APPID 通过微信支付商户资料审核后邮件发送
$apiKey = '725bf';   // 帐户设置-安全设置-API安全-API密钥-设置API密钥
$wxPay = new WxpayService_PC2($mchid,$appid,$apiKey);
$result = $wxPay->notify();
if($result){


      if(array_key_exists("return_code", $result)&& array_key_exists("result_code", $result)&& $result["return_code"] == "SUCCESS"&& $result["result_code"] == "SUCCESS"){
   file_put_contents('1.txt',1);//$result['transaction_id']
            //ini_set('display_errors',1);            //错误信息  
//ini_set('display_startup_errors',1);    //php启动错误信息  
//error_reporting(-1);                    //打印出所有的 错误信息
        $mysql_user=include(PHPS_PATH.'/caches/configs/database.php');
        $username=$mysql_user['default']['username'];
        $password=$mysql_user['default']['password'];
        $tablepre=$mysql_user['default']['tablepre'];
        $database=$mysql_user['default']['database'];
$out_trade_no=$result['out_trade_no'];
//$out_trade_no='2018022401013737544';
        $con = mysqli_connect($mysql_user['default']['hostname'],$username,$password);

mysqli_select_db($con,$database);  
$sql = ' SELECT * FROM '.$tablepre."pay_account where trade_sn='".$out_trade_no."'";

$result2=mysqli_query($con,$sql);

$orderinfo=mysqli_fetch_array($result2);;

$uid=$orderinfo['userid'];
$sql2 = ' SELECT * FROM '.$tablepre."member where userid=".$uid;
    $result1=mysqli_query($con,$sql2);
$userinfo=mysqli_fetch_array($result1);;



        if($orderinfo){

            if($orderinfo['status']=='succ'){
            //file_put_contents('31.txt',1);
                return true;
                 mysqli_close($con);
                 exit();
            }else{

                    // if($orderinfo['money']== $_POST['total_fee'] ){

            $money = $orderinfo['money'];
            $amount = $userinfo['amount'] + $money;
        $sql3 = ' update  '.$tablepre."member set amount= ".$amount."  where userid=".$uid;
        $result3=mysqli_query($con,$sql3);



    $sql4 = ' update  '.$tablepre."pay_account set status= 'succ'  where userid=".$uid ." and trade_sn='".$out_trade_no."'";
        $result4=mysqli_query($con,$sql4);

//file_put_contents('1.txt',$result4);

                return true;
                 mysqli_close($con);
                 exit(); 

                //   }


            }

        }


            return true;
      }


    //完成你的逻辑
    //例如连接数据库，获取付款金额$result['cash_fee']，获取订单号$result['out_trade_no']，修改数据库中的订单状态等;

}else{
    echo 'pay error';
}


class WxpayService_PC2
{
    protected $mchid;
    protected $appid;
    protected $apiKey;
    public function __construct($mchid, $appid, $key)
    {
        $this->mchid = $mchid;
        $this->appid = $appid;
        $this->apiKey = $key;
    }
    public function notify()
    {
        $config = array(
            'mch_id' => $this->mchid,
            'appid' => $this->appid,
            'key' => $this->apiKey,
        );
        $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
        $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
        if ($postObj === false) {
            die('parse xml error');
        }
        if ($postObj->return_code != 'SUCCESS') {
            die($postObj->return_msg);
        }
        if ($postObj->result_code != 'SUCCESS') {
            die($postObj->err_code);
        }
        $arr = (array)$postObj;
        unset($arr['sign']);
        if (self::getSign($arr, $config['key']) == $postObj->sign) {
            echo '<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>';
            return $arr;
        }
    }
    /**
     * 获取签名
     */
    public static function getSign($params, $key)
    {
        ksort($params, SORT_STRING);
        $unSignParaString = self::formatQueryParaMap($params, false);
        $signStr = strtoupper(md5($unSignParaString . "&key=" . $key));
        return $signStr;
    }
    protected static function formatQueryParaMap($paraMap, $urlEncode = false)
    {
        $buff = "";
        ksort($paraMap);
        foreach ($paraMap as $k => $v) {
            if (null != $v && "null" != $v) {
                if ($urlEncode) {
                    $v = urlencode($v);
                }
                $buff .= $k . "=" . $v . "&";
            }
        }
        $reqPar = '';
        if (strlen($buff) > 0) {
            $reqPar = substr($buff, 0, strlen($buff) - 1);
        }
        return $reqPar;
    }
}

<html>
<head>
<meta http-equiv="x-ua-compatible" content="ie=7" />
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"/>
<title>会员中心</title>
</head>
<body>
<form name="f1" method="post" action="">
<input type="hidden" value="pay" name="jvs" />
 <div class="d1">充值金额</div>
<input type="text" name="t1" class="inp" style="font-weight:700;color:#ff6600;" value="0.01" />
<br/>
<input type="submit" class="tjinput" value="立即充值" />
</form>
 </div>
</body>
</html>