微信公众号会员卡领取功能实现分享

why 87 2024-10-21 13:35:06

这篇文章主要介绍了微信公众号实现会员卡领取功能的相关资料,需要的朋友可以参考下

1、会员卡的领取也需要js-sdk接口(可以参考获取微信公众号获取用户的地理位置信息)(借鉴网址:http://gaoboy.com/article/25.html)

2、 比获取用户地理位置信息多了一个是需要单独获取签名包,签名方式也和获取用户地理位置的不同(这里再说一下获取签名包的方式)

      获取js-sdk签名包:

           1、当前的url、时间戳、随机字符串、jsapiticket进行组合                


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//调用js-sdk的签名包

public function getSignPackage() {

$jsapiTicket = $this->getJsApiTicket();

// 注意 URL 一定要动态获取,不能 hardcode.(获取当前网页的url)

$protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";

$url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";

//时间戳

$timestamp = time();

//随机字符串获取

$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";

//生成字符串是用来签名用的

$signature = sha1($string);

$signPackage = array(

 "appId"  => $this->appid,

 "nonceStr" => $nonceStr,

 "timestamp" => $timestamp,

 "url"  => $url,

 "signature" => $signature,

 "rawString" => $string

);

return $signPackage;

}


获取会员卡签名包:


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//使用会员卡领取的签名包

 public function getHuiYuanSignPackage() {

 $apiTicket = $this->getApiTicket();

 // 注意 URL 一定要动态获取,不能 hardcode.(获取当前网页的url)

 $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";

 $url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";

 //时间戳

 $timestamp = time();

 //随机字符串获取

 // $nonceStr = $this->createNonceStr();

 // 这里参数的顺序要按照 key 值 ASCII 码升序排序

 $string = $timestamp.$apiTicket."pVYA_t3RCVF_yhNcO6QCeAmb-1UI";

 //生成字符串是用来签名用的

 $signature = sha1($string);

 $signPackage = array(

  "timestamp" => $timestamp,

  "signature" => $signature,

 );

 return $signPackage;

 }


详细代码说明:

HTML页面:


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  //引入微信js文件

   <script src="http://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script>

<script type="text/JavaScript">

//配置信息验证接口(填写的js-sdk获取的签名包的参数)

wx.config({

 debug: false,

 appId: &#39;<?PHP echo $signPackage["appId"];?>&#39;,

 timestamp: &#39;<?php echo $signPackage["timestamp"];?>&#39;,

 nonceStr: &#39;<?php echo $signPackage["nonceStr"];?>&#39;,

 signature: &#39;<?php echo $signPackage["signature"];?>&#39;,

 jsApiList: [

  // 所有要调用的 API 都要加到这个列表中

  &#39;addCard&#39;

  ]

   });

wx.ready(function(){

        //添加卡券

    document.querySelector(&#39;#addCard&#39;).onclick = function () {

     wx.addCard({

      cardList: [

      {

       cardId: "",//微信公众号内创建的会员卡的id

       cardExt: &#39;{"timestamp":"<?php echo $huiyuanPackage[&#39;timestamp&#39;] ?>","signature":"<?php echo $huiyuanPackage[&#39;signature&#39;] ?>"}&#39;//会员卡的签名包

      }

      ],

     //成功之后的回调的函数(通过回调函数该表数据库是否领取会员卡的状态)

      success: function (res) {

      $.ajax({

      url: &#39;__CONTROLLER__/editHuiYuan&#39;,

      type: &#39;post&#39;,

      dataType: &#39;json&#39;,

      data: {is_LingQu: &#39;1&#39;,user_id:"<?php echo $user[&#39;user_id&#39;] ?>"},

      success:function(){

      $("#addCard").html("我的会员卡");

      }

      })

      }

     });

    };

   });

</script>


控制器中的代码:

类库:http://www.jb51.net/article/115732.htm


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public function index(){

$user_id = session(&#39;user_id&#39;);

 if($user_id){

 $jssdk = new \Home\Model\WechatModel();

 $signPackage = $jssdk->GetSignPackage();//获取js-sdk签名包

 $huiyuanPackage = $jssdk->getHuiYuanSignPackage();获取会员卡签名包

 //获取用户信息

 $user = M(&#39;user&#39;)->where(array(&#39;user_id&#39; => $user_id))->find();

 //产品收藏数量统计

 $goods_count = M(&#39;goods_shoucang&#39;)->where(array(&#39;user_id&#39; => $user_id))->count();

 //门店收藏数量统计

 $shop_count = M(&#39;shop_shoucang&#39;)->where(array(&#39;user_id&#39; => $user_id))->count();

 }else{

 //判断该用户是否存在

 $model = new \Home\Model\WechatModel();

 $openid_accesstoken = $model->openId();

 $rst = M(&#39;user&#39;)->where(array(&#39;user_openid&#39; => $openid_accesstoken[&#39;openid&#39;]))->find();

 if($rst){

  session(&#39;openid&#39;,$openid_accesstoken[&#39;openid&#39;]);

  session(&#39;user_id&#39;, $rst[&#39;user_id&#39;]);

  $jssdk = new \Home\Model\WechatModel();

  $signPackage = $jssdk->GetSignPackage();

  $huiyuanPackage = $jssdk->getHuiYuanSignPackage();

  //获取用户信息

  $user = M(&#39;user&#39;)->where(array(&#39;user_id&#39; => $rst[&#39;user_id&#39;]))->find();

  //产品收藏数量统计

  $goods_count = M(&#39;goods_shoucang&#39;)->where(array(&#39;user_id&#39; => $rst[&#39;user_id&#39;]))->count();

  //门店收藏数量统计

  $shop_count = M(&#39;shop_shoucang&#39;)->where(array(&#39;user_id&#39; => $rst[&#39;user_id&#39;]))->count();

 }else{

  $userInfo = $model->getOpenId($openid_accesstoken[&#39;openid&#39;],$openid_accesstoken[&#39;access_token&#39;]);

    $data = array(

     &#39;user_img&#39; => $userInfo[&#39;headimgurl&#39;],

     &#39;user_openid&#39; => $userInfo[&#39;openid&#39;],

     &#39;user_name&#39; => filter($userInfo[&#39;nickname&#39;]),

     &#39;user_register_time&#39; => time(),

     &#39;city&#39; => $userInfo[&#39;province&#39;].&#39;-&#39;.$userInfo[&#39;city&#39;],

    );

  $id = M(&#39;user&#39;)->add($data);

  session(&#39;openid&#39;, $userInfo[&#39;openid&#39;]);

  session(&#39;user_id&#39;,$id);

  $jssdk = new \Home\Model\WechatModel();

  $signPackage = $jssdk->GetSignPackage();

  $huiyuanPackage = $jssdk->getHuiYuanSignPackage();

  //获取用户信息

  $user = M(&#39;user&#39;)->where(array(&#39;user_id&#39; => $id))->find();

  //产品收藏数量统计

  $goods_count = M(&#39;goods_shoucang&#39;)->where(array(&#39;user_id&#39; => $id))->count();

  //门店收藏数量统计

  $shop_count = M(&#39;shop_shoucang&#39;)->where(array(&#39;user_id&#39; => $id))->count();

  }

 }

 $this->assign(&#39;signPackage&#39;, $signPackage);

 $this->assign(&#39;huiyuanPackage&#39;, $huiyuanPackage);

 $this->assign(&#39;user&#39;, $user);

 $this->assign(&#39;shop_count&#39;, $shop_count);

 $this->assign(&#39;goods_count&#39;, $goods_count);

 $this->display();

}

以上就是分享微信公众号实现会员卡领取的功能的详细内容。


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