分享功能代码如下：

关联页面share.html

//获取JsApiTicket票据的方法
     function getJsApiTicket(){
       //如果session中保存
       if($_SESSION[\’jsapi_ticket_expire_time\’]>time() && $_SESSION[\’jsapi_ticket\’]){
         $jsapi_ticket=$_SESSION[\’jsapi_ticket\’];
       }else{
         //$access_token=$this->getWxAccessToken();因为获取失败 不好用 所以测试账号获得
         $access_token=”12_EDjuJXo7AKFzpxOWcgis-F_EaXNT6ITQt6ZBbMgMUhuqySF-5aD5bUv-p1TPT63oTIy3uXSDVMDIbnrcpzdFXgfqxHGZbN2_-lzlZ8MKUQ3dskH3B7wpkr1aQymY459MjXYfioZJJW7FNYnLYMNjAHAIWX”;
         $url=”https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=”.$access_token.”&type=jsapi”;
         $res=$this->http_curl($url);
         $jsapi_ticket=$res[\’ticket\’];
         $_SESSION[\’jsapi_ticket\’]=$jsapi_ticket;
         $_SESSION[\’jsapi_ticket_expire_time\’]=time()+7000;
       }
       return $jsapi_ticket;
     }//getJsApiTicket end
   //获取noncestr随机码
   function getRandCode($num=16){
        $array=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\’
        );
        $tmpstr=\’\’;
        $max=count($array);
        for($i=1;$i<=$num;$i++){
          $key=rand(0,$max-1);
          $tmpstr.=$array[$key];
        }
        return $tmpstr;

   } //getRandCode end
    //微信分享
     function shareWx(){
       //1.获取jsapi_ticket票据
       $jsapi_ticket=$this->getJsApiTicket();
       $timestamp=time();
       $noncestr=$this->getRandCode();
       $url=\’http://l1230205.applinzi.com/gzh/wx.php/Index/shareWx\’;
       //2.获取signature
       $signature=”jsapi_ticket=”.$jsapi_ticket.”&noncestr=”.$noncestr.”&timestamp=”.$timestamp.”&url=”.$url;
       $signature=sha1($signature);
       $this->assign(\’name\’,\’imooc\’);
       $this->assign(\’timestamp\’,$timestamp);
       $this->assign(\’noncestr\’,$noncestr);
       $this->assign(\’signature\’,$signature);
       $this->display(\’share\’);
     }//shareWx end