最新公告
  • 欢迎您光临剑来源码,购买独家源码,请前往销售大厅!立即加入我们
  • php开发微信公众号收费模块

    php开发微信公众号收费模块

    如果您是本站会员;我们将提供技术支持!!!!!

     

     

    php开发微信公众号收费模块插图

    如上图,一看就懂,就是一片公众号文章,点进去显示标题,作者,时间,公众号名称和部分内容,要想阅读所有内容,那就支付0.01元就可以阅读所有的内容,这就是付费阅读!!!当然金额可以自定义….其实这个开发原理很简单,无非就是在文章页面加一个微信支付的按钮,点击支付后把隐藏的部分给显示出来或者直接跳转到全文地址。当然了,这个文章界面也是模仿官方来写的,你可以查看官方的样式,然后模仿就可以了,这个没啥难度。主要是加个按钮在这个页面,下面是这个页面的代码:readpay.php

    <?php
    header('Content-type:text/html; Charset=utf-8');
    $mchid = '微信支付商户号';          //微信支付商户号
    $appid = '微信支付申请对应的公众号的APPID';  //微信支付申请对应的公众号的APPID
    $appKey = '微信支付申请对应的公众号的APPSECRET';   //微信支付申请对应的公众号的APPSECRET
    $apiKey = 'API密钥';   //帐户设置-安全设置-API安全-API密钥-设置API密钥
    //①、获取用户openid
    $wxPay = new WxpayService($mchid,$appid,$appKey,$apiKey);
    $openId = $wxPay->GetOpenid();      //获取openid
    if(!$openId) exit('获取openid失败');
    //②、统一下单
    $outTradeNo = uniqid();     //你自己的商品订单号
    $payAmount = 0.01;          //付款金额,单位:元
    $orderName = 'test';    //订单标题
    $notifyUrl = 'nofity.php';     //付款成功后的回调地址,一般放在本页面的同级目录即可
    $payTime = time();      //付款时间
    $jsApiParameters = $wxPay->createJsBizPackage($openId,$payAmount,$outTradeNo,$orderName,$notifyUrl,$payTime);
    $jsApiParameters = json_encode($jsApiParameters);
    ?>
     
        <!--下面就是木方官方微信文章页面-->
        <html>
        <head>
            <meta charset="utf-8">
            <meta name="viewport" content="width=device-width, initial-scale=1"/>
            <title>新版微信支持双开,王利芬庆祝“茅侃侃去世”文阅读10w+被批人血馒头</title>
            <script type="text/javascript">
                //调用微信JS api 支付
                function jsApiCall()
                {
                    WeixinJSBridge.invoke(
                        'getBrandWCPayRequest',
                        <?php echo $jsApiParameters; ?>,
                        function(res){
                            WeixinJSBridge.log(res.err_msg);
                            //alert(res.err_code+res.err_desc+res.err_msg);
                            if(res.err_msg == "get_brand_wcpay_request:ok"){
                                //支付成功跳转页面
                                window.location.href="这里填写支付成功后要跳转的查看全文文章地址";
                            }else{
                                //支付失败/或取消支付跳转页面,自己自定义开发页面
                                window.location.href="false.html";
                            }
                        }
                    );
                }
                function callpay()
                {
                    if (typeof WeixinJSBridge == "undefined"){
                        if( document.addEventListener ){
                            document.addEventListener('WeixinJSBridgeReady', jsApiCall, false);
                        }else if (document.attachEvent){
                            document.attachEvent('WeixinJSBridgeReady', jsApiCall);
                            document.attachEvent('onWeixinJSBridgeReady', jsApiCall);
                        }
                    }else{
                        jsApiCall();
                    }
                }
            </script>
            <!--下面就是木方官方微信文章页面的CSS-->
            <style>
                #title{
                       margin-bottom:10px;
                       line-height:1.4;
                       font-weight:400;
                       font-size:24px;
                       width: 97%;
                       margin:0 auto;
                }
                 
                #meta_content .time{
                    color: #8C8C8C;
                    font-family: "SimHei";
                }
     
                .author{
                    color: #8C8C8C;
                    font-family: "SimHei";
                }
     
                .name{
                    color: #607fa6;
                }
     
                #con{
                    width:95%;
                    font-size: 15px;
                    margin:15px auto 25px;
                    color: #595757;
                }
            </style>
        </head>
        <body>
        <br/>
        <!--文章标题-->
        <h2 id="title">新版微信支持双开,王利芬庆祝“茅侃侃去世”文阅读10w+被批人血馒头</h2>
        <div id="meta_content">
        <!--发布时间、作者、公众号昵称-->
           <span class="time">2018-01-27</span>   <span class="author">tanking</span>   <span class="name">里客云</span>
        </div>
        <!--显示的部分内容,未支付前显示的内容-->
        <div id="con">
            这一周,公众号议论最多的有“周冲的影像声色”因洗稿被撕、80后创业者茅侃侃去世、刘亦菲分手......几乎每件事都能在朋友圈刷到相关报道。此外,视频大号“一条”又拿到了新一轮融资,你最关心哪一件事呢?
        </div>
        <!--支付按钮-->
        <div align="center">
            <button style="width:180px; height:35px;background: none; border-radius: 5px;border:1px #1AAD19 solid; cursor: pointer;  color:#1AAD19;  font-size:15px;-webkit-tap-highlight-color:rgba(255,0,0,0);" type="button" >支付0.01阅读全文</button>
        </div>
        </body>
        </html>
     
        <!--下面是微信支付逻辑了-->
    <?php
    header("Content-Type:text/html; charset=utf-8");
    class WxpayService
    {
        protected $mchid;
        protected $appid;
        protected $appKey;
        protected $apiKey;
        public $data = null;
        public function __construct($mchid, $appid, $appKey,$key)
        {
            $this->mchid = $mchid; //https://pay.weixin.qq.com 产品中心-开发配置-商户号
            $this->appid = $appid; //微信支付申请对应的公众号的APPID
            $this->appKey = $appKey; //微信支付申请对应的公众号的APP Key
            $this->apiKey = $key;   //https://pay.weixin.qq.com 帐户设置-安全设置-API安全-API密钥-设置API密钥
        }
        /**
         * 通过跳转获取用户的openid,跳转流程如下:
         * 1、设置自己需要调回的url及其其他参数,跳转到微信服务器https://open.weixin.qq.com/connect/oauth2/authorize
         * 2、微信服务处理完成之后会跳转回用户redirect_uri地址,此时会带上一些参数,如:code
         * [url=home.php?mod=space&uid=155549]@Return[/url] 用户的openid
         */
        public function GetOpenid()
        {
            //通过code获得openid
            if (!isset($_GET['code'])){
                //触发微信返回code码
                $scheme = $_SERVER['HTTPS']=='on' ? 'https://' : 'http://';
                $baseUrl = urlencode($scheme.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].$_SERVER['QUERY_STRING']);
                $url = $this->__CreateOauthUrlForCode($baseUrl);
                Header("Location: $url");
                exit();
            } else {
                //获取code码,以获取openid
                $code = $_GET['code'];
                $openid = $this->getOpenidFromMp($code);
                return $openid;
            }
        }
        /**
         * 通过code从工作平台获取openid机器access_token
         * @param string $code 微信跳转回来带上的code
         * @return openid
         */
        public function GetOpenidFromMp($code)
        {
            $url = $this->__CreateOauthUrlForOpenid($code);
            $res = self::curlGet($url);
            //取出openid
            $data = json_decode($res,true);
            $this->data = $data;
            $openid = $data['openid'];
            return $openid;
        }
        /**
         * 构造获取open和access_toke的url地址
         * @param string $code,微信跳转带回的code
         * @return 请求的url
         */
        private function __CreateOauthUrlForOpenid($code)
        {
            $urlObj["appid"] = $this->appid;
            $urlObj["secret"] = $this->appKey;
            $urlObj["code"] = $code;
            $urlObj["grant_type"] = "authorization_code";
            $bizString = $this->ToUrlParams($urlObj);
            return "https://api.weixin.qq.com/sns/oauth2/access_token?".$bizString;
        }
        /**
         * 构造获取code的url连接
         * @param string $redirectUrl 微信服务器回跳的url,需要url编码
         * @return 返回构造好的url
         */
        private function __CreateOauthUrlForCode($redirectUrl)
        {
            $urlObj["appid"] = $this->appid;
            $urlObj["redirect_uri"] = "$redirectUrl";
            $urlObj["response_type"] = "code";
            $urlObj["scope"] = "snsapi_base";
            $urlObj["state"] = "STATE"."#wechat_redirect";
            $bizString = $this->ToUrlParams($urlObj);
            return "https://open.weixin.qq.com/connect/oauth2/authorize?".$bizString;
        }
        /**
         * 拼接签名字符串
         * @param array $urlObj
         * @return 返回已经拼接好的字符串
         */
        private function ToUrlParams($urlObj)
        {
            $buff = "";
            foreach ($urlObj as $k => $v)
            {
                if($k != "sign") $buff .= $k . "=" . $v . "&";
            }
            $buff = trim($buff, "&");
            return $buff;
        }
        /**
         * 统一下单
         * @param string $openid 调用【网页授权获取用户信息】接口获取到用户在该公众号下的Openid
         * @param float $totalFee 收款总费用 单位元
         * @param string $outTradeNo 唯一的订单号
         * @param string $orderName 订单名称
         * @param string $notifyUrl 支付结果通知url 不要有问号
         * @param string $timestamp 支付时间
         * @return string
         */
        public function createJsBizPackage($openid, $totalFee, $outTradeNo, $orderName, $notifyUrl, $timestamp)
        {
            $config = array(
                'mch_id' => $this->mchid,
                'appid' => $this->appid,
                'key' => $this->apiKey,
            );
            $orderName = iconv('GBK','UTF-8',$orderName);
            $unified = array(
                'appid' => $config['appid'],
                'attach' => 'pay',             //商家数据包,原样返回,如果填写中文,请注意转换为utf-8
                'body' => $orderName,
                'mch_id' => $config['mch_id'],
                'nonce_str' => self::createNonceStr(),
                'notify_url' => $notifyUrl,
                'openid' => $openid,            //rade_type=JSAPI,此参数必传
                'out_trade_no' => $outTradeNo,
                'spbill_create_ip' => '127.0.0.1',
                'total_fee' => intval($totalFee * 100),       //单位 转为分
                'trade_type' => 'JSAPI',
            );
            $unified['sign'] = self::getSign($unified, $config['key']);
            $responseXml = self::curlPost('https://api.mch.weixin.qq.com/pay/unifiedorder', self::arrayToXml($unified));
            $unifiedOrder = simplexml_load_string($responseXml, 'SimpleXMLElement', LIBXML_NOCDATA);
            if ($unifiedOrder === false) {
                die('parse xml error');
            }
            if ($unifiedOrder->return_code != 'SUCCESS') {
                die($unifiedOrder->return_msg);
            }
            if ($unifiedOrder->result_code != 'SUCCESS') {
                die($unifiedOrder->err_code);
            }
            $arr = array(
                "appId" => $config['appid'],
                "timeStamp" => "$timestamp",        //这里是字符串的时间戳,不是int,所以需加引号
                "nonceStr" => self::createNonceStr(),
                "package" => "prepay_id=" . $unifiedOrder->prepay_id,
                "signType" => 'MD5',
            );
            $arr['paySign'] = self::getSign($arr, $config['key']);
            return $arr;
        }
        public static function curlGet($url = '', $options = array())
        {
            $ch = curl_init($url);
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
            curl_setopt($ch, CURLOPT_TIMEOUT, 30);
            if (!empty($options)) {
                curl_setopt_array($ch, $options);
            }
            //https请求 不验证证书和host
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
            $data = curl_exec($ch);
            curl_close($ch);
            return $data;
        }
        public static function curlPost($url = '', $postData = '', $options = array())
        {
            if (is_array($postData)) {
                $postData = http_build_query($postData);
            }
            $ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
            curl_setopt($ch, CURLOPT_POST, 1);
            curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
            curl_setopt($ch, CURLOPT_TIMEOUT, 30); //设置cURL允许执行的最长秒数
            if (!empty($options)) {
                curl_setopt_array($ch, $options);
            }
            //https请求 不验证证书和host
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
            $data = curl_exec($ch);
            curl_close($ch);
            return $data;
        }
        public static function createNonceStr($length = 16)
        {
            $chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
            $str = '';
            for ($i = 0; $i < $length; $i++) {
                $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
            }
            return $str;
        }
        public static function arrayToXml($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 $xml;
        }
        public static function getSign($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;
        }
    }
    ?>

    下面是nofity.php

    <?php
    /**
     * 原生支付(扫码支付)及公众号支付的异步回调通知
     * 说明:需要在native.php或者jsapi.php中的填写回调地址。例如:http://www.xxx.com/wx/notify.php
     * 付款成功后,微信服务器会将付款结果通知到该页面
     */
    header('Content-type:text/html; Charset=utf-8');
    $mchid = '微信支付商户号';
    $appid = '公众号APPID'; 
    $apiKey = 'API密钥'; 
    $wxPay = new WxpayService($mchid,$appid,$apiKey);
    $result = $wxPay->notify();
    if($result){
        //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
    {
        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;
        }
    }
     

     

    剑来源码专注于网络资源分享,百度搜索:剑来源码。
    剑来源码 » php开发微信公众号收费模块

    常见问题FAQ

    免费下载或者VIP会员专享资源能否直接商用?
    本站所有资源版权均属于原作者所有,这里所提供资源均只能用于参考学习用,请勿直接商用。若由于商用引起版权纠纷,一切责任均由使用者承担。更多说明请参考 VIP介绍。
    提示下载完但解压或打开不了?
    最常见的情况是下载不完整: 可对比下载完压缩包的与网盘上的容量,若小于网盘提示的容量则是这个原因。这是浏览器下载的bug,建议用百度网盘软件或迅雷下载。若排除这种情况,可在对应资源底部留言,或 联络我们.。
    找不到素材资源介绍文章里的示例图片?
    对于PPT,KEY,Mockups,APP,网页模版等类型的素材,文章内用于介绍的图片通常并不包含在对应可供下载素材包内。这些相关商业图片需另外购买,且本站不负责(也没有办法)找到出处。 同样地一些字体文件也是这种情况,但部分素材会在素材包内有一份字体下载链接清单。
    剑来源码
    专注为开发人员提供建站资源

    发表评论

    升级SVIP尊享更多特权立即升级