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這篇文章將為大家詳細(xì)講解有關(guān)怎么在微信公眾號(hào)中添加一個(gè)會(huì)員卡領(lǐng)取功能,文章內(nèi)容質(zhì)量較高,因此小編分享給大家做個(gè)參考,希望大家閱讀完這篇文章后對(duì)相關(guān)知識(shí)有一定的了解。
1、會(huì)員卡的領(lǐng)取也需要js-sdk接口(可以參考獲取微信公眾號(hào)獲取用戶的地理位置信息)
2、 比獲取用戶地理位置信息多了一個(gè)是需要單獨(dú)獲取簽名包,簽名方式也和獲取用戶地理位置的不同(這里再說(shuō)一下獲取簽名包的方式)
獲取js-sdk簽名包:
1、當(dāng)前的url、時(shí)間戳、隨機(jī)字符串、jsapiticket進(jìn)行組合
//調(diào)用js-sdk的簽名包 public function getSignPackage() { $jsapiTicket = $this->getJsApiTicket(); // 注意 URL 一定要?jiǎng)討B(tài)獲取,不能 hardcode.(獲取當(dāng)前網(wǎng)頁(yè)的url) $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://"; $url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"; //時(shí)間戳 $timestamp = time(); //隨機(jī)字符串獲取 $nonceStr = $this->createNonceStr(); // 這里參數(shù)的順序要按照 key 值 ASCII 碼升序排序 $string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr×tamp=$timestamp&url=$url"; //生成字符串是用來(lái)簽名用的 $signature = sha1($string); $signPackage = array( "appId" => $this->appid, "nonceStr" => $nonceStr, "timestamp" => $timestamp, "url" => $url, "signature" => $signature, "rawString" => $string ); return $signPackage; }
獲取會(huì)員卡簽名包:
//使用會(huì)員卡領(lǐng)取的簽名包 public function getHuiYuanSignPackage() { $apiTicket = $this->getApiTicket(); // 注意 URL 一定要?jiǎng)討B(tài)獲取,不能 hardcode.(獲取當(dāng)前網(wǎng)頁(yè)的url) $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://"; $url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"; //時(shí)間戳 $timestamp = time(); //隨機(jī)字符串獲取 // $nonceStr = $this->createNonceStr(); // 這里參數(shù)的順序要按照 key 值 ASCII 碼升序排序 $string = $timestamp.$apiTicket."pVYA_t3RCVF_yhNcO6QCeAmb-1UI"; //生成字符串是用來(lái)簽名用的 $signature = sha1($string); $signPackage = array( "timestamp" => $timestamp, "signature" => $signature, ); return $signPackage; }
詳細(xì)代碼說(shuō)明:
HTML頁(yè)面:
//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"> //配置信息驗(yàn)證接口(填寫的js-sdk獲取的簽名包的參數(shù)) 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: [ // 所有要調(diào)用的 API 都要加到這個(gè)列表中 'addCard' ] }); wx.ready(function(){ //添加卡券 document.querySelector('#addCard').onclick = function () { wx.addCard({ cardList: [ { cardId: "",//微信公眾號(hào)內(nèi)創(chuàng)建的會(huì)員卡的id cardExt: '{"timestamp":"<?php echo $huiyuanPackage['timestamp'] ?>","signature":"<?php echo $huiyuanPackage['signature'] ?>"}'//會(huì)員卡的簽名包 } ], //成功之后的回調(diào)的函數(shù)(通過(guò)回調(diào)函數(shù)該表數(shù)據(jù)庫(kù)是否領(lǐng)取會(huì)員卡的狀態(tài)) success: function (res) { $.ajax({ url: '__CONTROLLER__/editHuiYuan', type: 'post', dataType: 'json', data: {is_LingQu: '1',user_id:"<?php echo $user['user_id'] ?>"}, success:function(){ $("#addCard").html("我的會(huì)員卡"); } }) } }); }; }); </script>
控制器中的代碼:
類庫(kù):https://www.jb51.net/article/115732.htm
public function index(){ $user_id = session('user_id'); if($user_id){ $jssdk = new \Home\Model\WechatModel(); $signPackage = $jssdk->GetSignPackage();//獲取js-sdk簽名包 $huiyuanPackage = $jssdk->getHuiYuanSignPackage();獲取會(huì)員卡簽名包 //獲取用戶信息 $user = M('user')->where(array('user_id' => $user_id))->find(); //產(chǎn)品收藏?cái)?shù)量統(tǒng)計(jì) $goods_count = M('goods_shoucang')->where(array('user_id' => $user_id))->count(); //門店收藏?cái)?shù)量統(tǒng)計(jì) $shop_count = M('shop_shoucang')->where(array('user_id' => $user_id))->count(); }else{ //判斷該用戶是否存在 $model = new \Home\Model\WechatModel(); $openid_accesstoken = $model->openId(); $rst = M('user')->where(array('user_openid' => $openid_accesstoken['openid']))->find(); if($rst){ session('openid',$openid_accesstoken['openid']); session('user_id', $rst['user_id']); $jssdk = new \Home\Model\WechatModel(); $signPackage = $jssdk->GetSignPackage(); $huiyuanPackage = $jssdk->getHuiYuanSignPackage(); //獲取用戶信息 $user = M('user')->where(array('user_id' => $rst['user_id']))->find(); //產(chǎn)品收藏?cái)?shù)量統(tǒng)計(jì) $goods_count = M('goods_shoucang')->where(array('user_id' => $rst['user_id']))->count(); //門店收藏?cái)?shù)量統(tǒng)計(jì) $shop_count = M('shop_shoucang')->where(array('user_id' => $rst['user_id']))->count(); }else{ $userInfo = $model->getOpenId($openid_accesstoken['openid'],$openid_accesstoken['access_token']); $data = array( 'user_img' => $userInfo['headimgurl'], 'user_openid' => $userInfo['openid'], 'user_name' => filter($userInfo['nickname']), 'user_register_time' => time(), 'city' => $userInfo['province'].'-'.$userInfo['city'], ); $id = M('user')->add($data); session('openid', $userInfo['openid']); session('user_id',$id); $jssdk = new \Home\Model\WechatModel(); $signPackage = $jssdk->GetSignPackage(); $huiyuanPackage = $jssdk->getHuiYuanSignPackage(); //獲取用戶信息 $user = M('user')->where(array('user_id' => $id))->find(); //產(chǎn)品收藏?cái)?shù)量統(tǒng)計(jì) $goods_count = M('goods_shoucang')->where(array('user_id' => $id))->count(); //門店收藏?cái)?shù)量統(tǒng)計(jì) $shop_count = M('shop_shoucang')->where(array('user_id' => $id))->count(); } } $this->assign('signPackage', $signPackage); $this->assign('huiyuanPackage', $huiyuanPackage); $this->assign('user', $user); $this->assign('shop_count', $shop_count); $this->assign('goods_count', $goods_count); $this->display(); }
關(guān)于怎么在微信公眾號(hào)中添加一個(gè)會(huì)員卡領(lǐng)取功能就分享到這里了,希望以上內(nèi)容可以對(duì)大家有一定的幫助,可以學(xué)到更多知識(shí)。如果覺(jué)得文章不錯(cuò),可以把它分享出去讓更多的人看到。
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