php实现微信分享朋友圈


class
JSSDK { private $appId; private $appSecret; public function __construct($appId, $appSecret) { $this->appId = $appId; $this->appSecret = $appSecret; } public function getSignPackage() { $jsapiTicket = $this->getJsApiTicket(); $url = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"; $timestamp = time(); $nonceStr = $this->createNonceStr(); // 这里参数的顺序要按照 key 值 ASCII 码升序排序 $string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url"; $signature = sha1($string); $signPackage = array( "appId" => $this->appId, "nonceStr" => $nonceStr, "timestamp" => $timestamp, "url" => $url, "signature" => $signature, "rawString" => $string ); return $signPackage; } private function createNonceStr($length = 16) { $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; $str = ""; for ($i = 0; $i < $length; $i++) { $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1); } return $str; } private function getJsApiTicket() { // jsapi_ticket 应该全局存储与更新,以下代码以写入到文件中做示例 $data = json_decode(file_get_contents("jsapi_ticket.json")); if ($data->expire_time < time()) { $accessToken = $this->getAccessToken(); $url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=$accessToken"; $res = json_decode($this->httpGet($url)); $ticket = $res->ticket; if ($ticket) { $data->expire_time = time() + 7000; $data->jsapi_ticket = $ticket; $fp = fopen("jsapi_ticket.json", "w"); fwrite($fp, json_encode($data)); fclose($fp); } } else { $ticket = $data->jsapi_ticket; } return $ticket; } private function getAccessToken() { // access_token 应该全局存储与更新,以下代码以写入到文件中做示例 $data = json_decode(file_get_contents("access_token.json")); if ($data->expire_time < time()) { $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={$this->appId}&secret={$this->appSecret}"; $res = json_decode($this->httpGet($url)); $access_token = $res->access_token; if ($access_token) { $data->expire_time = time() + 7000; $data->access_token = $access_token; $fp = fopen("access_token.json", "w"); fwrite($fp, json_encode($data)); fclose($fp); } } else { $access_token = $data->access_token; } return $access_token; } private function httpGet($url) { $curl = curl_init(); curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); curl_setopt($curl, CURLOPT_TIMEOUT, 500); curl_setopt($curl, CURLOPT_URL, $url); $res = curl_exec($curl); curl_close($curl); return $res; } }


$appid = ‘wx8304ad33eda1cbfe‘;
$appsecret = ‘48f9a8342d4db04cb7b9abe1d4bc99b7‘;
$jssdk = new JSSDK($appid,$appsecret);
$signPackage = $jssdk->GetSignPackage();
extract(array("signPackage"=>$signPackage));
include("./wxindex2.html");

 


前端js实现

             <script>
            
              
                wx.config({
                    debug: false,
                    appId: <?php echo $signPackage["appId"];?>,
                    timestamp: <?php echo $signPackage["timestamp"];?>,
                    nonceStr: <?php echo $signPackage["nonceStr"];?>,
                    signature: <?php echo $signPackage["signature"];?>,
                    jsApiList: [
                    // 所有要调用的 API 都要加到这个列表中
                         onMenuShareTimeline,
                         onMenuShareAppMessage
                  ]
                });
                
                
            wx.ready(function(){
                     wx.onMenuShareTimeline({
                        title:看了我的购物车,马云都给跪了!, // 分享标题
                        link: http://www.flyinjoy.com/wxcallback/share.php?preview=+<?php echo $preview; ?>+&inname=+<?php echo $_GET[inname] ?>+&bg_img=+<?php echo $bg_img; ?>, // 分享链接
                        imgUrl: http://www.flyinjoy.com/wxcallback/imges/LOGO.jpg, // 分享图标
                        desc:扫扫二维码,微信关注“飞享购”,你也可以晒出属于你的购物车!,
                        success: function () { 
                            // 用户确认分享后执行的回调函数
                            alert("分享成功");
                        },
                        cancel: function () { 
                            // 用户取消分享后执行的回调函数
                        }
                    });
                     wx.onMenuShareAppMessage({
                        title: 看了我的购物车,马云都给跪了!, // 分享标题
                        desc: 扫扫二维码,微信关注“飞享购”,你也可以晒出属于你的购物车!, // 分享描述
                        link: http://www.flyinjoy.com/wxcallback/share.php?preview=+<?php echo $preview; ?>+&inname=+<?php echo $_GET[inname] ?>+&bg_img=+<?php echo $bg_img; ?>, // 分享链接
                        imgUrl: http://www.flyinjoy.com/wxcallback/imges/LOGO.jpg, // 分享图标
                        type: ‘‘, // 分享类型,music、video或link,不填默认为link
                        dataUrl: ‘‘, // 如果type是music或video,则要提供数据链接,默认为空
                        success: function () { 
                            // 用户确认分享后执行的回调函数
                            alert("分享成功");
                        },
                        cancel: function () { 
                            // 用户取消分享后执行的回调函数
                        }
                    });
                    
        
    })

    
     </script>

 

php实现微信分享朋友圈

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