//array(1) { ["url"]=> string(121) "http://mmbiz.qpic.cn/mmbiz/ibuYxPHqeXePNTW4ATKyias1Cf3zTKiars9PFPzF1k5icvXD7xW0kXUAxHDzkEPd9micCMCN0dcTJfW6Tnm93MiaAfRQ/0" }

    }

    /*******************************************************

     *   微信卡券：获取颜色

     *******************************************************/

    public function wxCardColor(){

      $wxAccessToken = $this->wxAccessToken();

      $url        = "https://api.weixin.qq.com/card/getcolors?access_token=".$wxAccessToken;

      $result     = $this->wxHttpsRequest($url);

      $jsoninfo    = json_decode($result, true);

      return $jsoninfo;

    }

    /*******************************************************

     *   微信卡券：创建卡券

     *******************************************************/

    public function wxCardCreated($jsonData) {

      $wxAccessToken = $this->wxAccessToken();

      $url      = "https://api.weixin.qq.com/card/create?access_token=" . $wxAccessToken;

      $result     = $this->wxHttpsRequest($url,$jsonData);

      $jsoninfo    = json_decode($result, true);

      return $jsoninfo;

    }

    /*******************************************************

     *   微信卡券：JSAPI 卡券Package - 基础参数没有附带任何值 - 再生产环境中需要根据实际情况进行修改

     *******************************************************/  

    public function wxCardPackage($cardId){

      $timestamp = time();

      $api_ticket = $this->wxJsApiTicket();

      $cardId = $cardId;

      $arrays = array($api_ticket,$timestamp,$cardId);

      sort($arrays);

      $string = sha1(implode("",$arrays));

      $resultArray['card_id'] = $cardId;

      $resultArray['card_ext'] = array();

      $resultArray['card_ext']['openid'] = 'oOmn4s9MiwqHSNNvPn0dBtU23toA';

      $resultArray['card_ext']['timestamp'] = $timestamp;

      $resultArray['card_ext']['signature'] = $string;

      return $resultArray;

    }

  }

4. [代码]微信JSAPI 

<?php

  require_once 'lib.inc.php';

  $wx = new WxApi();

  //通过网页获取openid

  //if(!isset($_GET['code'])){