微信开发（六）：微信卡券

定义变量

<?phpdefine('APPID', 'w*******8');define('APPSECRET','8**********4');$cardid='pMk*****DY';//创建卡券成功获取$token=getAccessToken();?>

创建卡券

<?php///.....微信开发（五）......../**********1.创建卡券*************/$card_url="https://api.weixin.qq.com/card/create?access_token=$token";$data=array (  'card' =>     array (       'card_type' => 'GENERAL_COUPON', //卡券类型：优惠券       'general_coupon' =>          array (            'base_info' =>               array (                 'logo_url' => 'http://mmbiz.qpic.cn/mmbiz/iaL1LJM1mF9aRKPZJkmG8xXhiaHqkKSVMMWeN3hLut7X7hicFNjakmxibMLGWpXrEXB33367o7zHN0CwngnQY7zb7g/0',                 'brand_name' => '橙子优惠券',                 'code_type' => 'CODE_TYPE_QRCODE', //卡券类型                 'title' => '优惠券',                 'sub_title' => '优惠',                 'color' => 'Color030',//颜色                 'notice' => '使用时请出示此券', //展示显示的卡券                 'service_phone' => '15812345698',                 'date_info' =>                    array (                      'type' => 'DATE_TYPE_FIX_TERM', //时间类型                      'fixed_term' => 90,//有效期限                      'fixed_begin_term' => 0,//从什么时候开始                    ),                 'sku' =>                    array (                      'quantity' => '100',//库存                    ),                'get_limit' => 100,//每个用户最多可以领取数量                'bind_openid' => false,//没有绑定领取的用户                'can_share' => true,//可以分享                'can_give_friend' => false,//赠送给朋友                'center_title' => '立即使用1',//中间展示按钮                'center_sub_title' => '点击立即使用',                'center_url' => 'https://www.baidu.com/',//跳转地址                'custom_url_name' => '立即使用2',                'custom_url' => 'https://www.baidu.com/',//底部跳转入口                'custom_url_sub_title' => '点击跳转',             ),             'default_detail' => '橙子专用优惠券,不可与其他优惠同享'          ),     ),);$res=httpPost($card_url,json_encode($data,JSON_UNESCAPED_UNICODE));var_dump($res);?>

结果：
{
“errcode”:0,
“errmsg”:”ok”,
“card_id”:”pMkQc****rmN_DY”
}

创建卡券成功！！！

投放卡券

<?php/**********2.投放卡券*************///2.1二维码投放$tf_url="https://api.weixin.qq.com/card/qrcode/create?access_token=$token";$json=' {"action_name": "QR_CARD", "expire_seconds": 1800,"action_info": {"card": {"card_id": "pM******k", "is_unique_code": false  } }} ';$res=httpPost($tf_url,$json);var_dump($res);?>

结果：
{
“errcode”:0,
“errmsg”:”ok”,
“ticket”:”gQGP******AA”,
“expire_seconds”:1800,
“url”:”http://weixi*****4o”,
“show_qrcode_url”:”https://mp*******AwQIBwAA”
}

扫描show_qrcode_url链接显示的二维码！

//2.2 网页投放<?php$SignPackage=getSignPackage();$cardExt = getPutCardExt($cardid,$token);?><button style="width:100px;height:100px;"  id="addCard">领取卡券</button><script src="http://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script><script src="http://images.yeecare.com/login/js/jquery.js"></script><script>    wx.config({        debug: true, // 开启调试模式        appId: '<?php echo APPID?>', // 必填，公众号的唯一标识        timestamp: <?php echo $SignPackage['timestamp']?>, // 必填，生成签名的时间戳        nonceStr: '<?php echo $SignPackage['nonceStr']?>', // 必填，生成签名的随机串        signature: '<?php echo $SignPackage['signature']?>',// 必填，签名，见附录1        jsApiList: ['addCard'] // 必填，需要使用的JS接口列表，所有JS接口列表见附录2    });    document.querySelector('#addCard').onclick = function () {        wx.addCard({            cardList: [                {                    cardId: '<?php echo $cardid?>',                    cardExt: '<?php echo json_encode($cardExt)?>'                },            ],            success: function (res) {                alert('已添加卡券：' + JSON.stringify(res.cardList));            },            cancel: function (res) {                alert('关闭领取：' +JSON.stringify(res))            }        });    };</script>

拉取适用卡券列表并获取用户选择信息

<?php$SignPackage=getSignPackage();$cardExt = getCardExt($token);?><button style="width:100px;height:100px;"  id="chooseCard">选择卡券</button><script src="http://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script><script src="http://images.yeecare.com/login/js/jquery.js"></script><script>    wx.config({        debug: true, // 开启调试模式,调用的所有api的返回值会在客户端alert出来，若要查看传入的参数，可以在pc端打开，参数信息会通过log打出，仅在pc端时才会打印。        appId: '<?php echo APPID?>', // 必填，公众号的唯一标识        timestamp: <?php echo $SignPackage['timestamp']?>, // 必填，生成签名的时间戳        nonceStr: '<?php echo $SignPackage['nonceStr']?>', // 必填，生成签名的随机串        signature: '<?php echo $SignPackage['signature']?>',// 必填，签名，见附录1        jsApiList: ['chooseCard'] // 必填，需要使用的JS接口列表，所有JS接口列表见附录2    });    document.querySelector('#chooseCard').onclick=function(){        wx.chooseCard({            shopId: '', // 门店Id            cardType: '', // 卡券类型            cardId: '', // 卡券Id            timestamp: <?php echo $cardExt['timestamp']?>, // 卡券签名时间戳            nonceStr: '<?php echo $cardExt['nonceStr']?>', // 卡券签名随机串            signType: '<?php echo $cardExt['signType']?>', // 签名方式，默认'SHA1'            cardSign: '<?php echo $cardExt['cardSign']?>', // 卡券签名            success: function (res) {                if (res.errMsg == "chooseCard:ok") {                    var cardList= res.cardList;                    alert(cardList);                };            }        });    };</script>

检查卡券状态

核销卡券

设置白名单

<?php//设置测试白名单$arr=array(    'openid'=>array('oM*****Ykk'),);$url="https://api.weixin.qq.com/card/testwhitelist/set?access_token=$token";$res=httpPost($url,json_encode($arr,JSON_UNESCAPED_UNICODE));var_dump($res);?>

结果：
{
“errcode”:0,
“errmsg”:”ok”,
“white_list_size”:1,
“success_openid”:[
“oM*****Ykk”
],
“success_username”:[ ]
}

公共代码

//(1)生成/获取access_token并写入文件function getAccessToken() {    $data = json_decode(file_get_contents("access_token.json"));    if ($data->expire_time < time()) {        $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".APPID."&secret=".APPSECRET;        $res = json_decode(httpPost($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 $access_token;}function httpPost($url,$data=''){    $ch= curl_init();    curl_setopt($ch, CURLOPT_URL, $url );    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //设置内容是不是返回    if(!empty($data)){        curl_setopt($ch, CURLOPT_POST, 1); //设置post提交数据        curl_setopt($ch,CURLOPT_POSTFIELDS,$data); //设置post提交数据    }    //判断当前是不是有post数据的发    $output=curl_exec($ch);//请求的地址输出了什么数据就会返回什么数据    if ($output === FALSE) {        $output="curl 错误信息: " . curl_error($ch);    }    curl_close($ch);    return $output;}function httpGet($url) {    $curl = curl_init();    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);    curl_setopt($curl, CURLOPT_TIMEOUT, 500);    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true);    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, true);    curl_setopt($curl, CURLOPT_URL, $url);    $res = curl_exec($curl);    curl_close($curl);    return $res;}function getSignPackage() {    $jsapiTicket = getJsApiTicket();    // 注意 URL 一定要动态获取，不能 hardcode.    $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";    $url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";    $timestamp = time();    $nonceStr = 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"     => APPID,        "nonceStr"  => $nonceStr,        "timestamp" => $timestamp,        "url"       => $url,        "signature" => $signature,        "rawString" => $string    );    return $signPackage;}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 = getAccessToken();        // 如果是企业号用以下 URL 获取 ticket        // $url = "https://qyapi.weixin.qq.com/cgi-bin/get_jsapi_ticket?access_token=$accessToken";        $url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=$accessToken";        $res = json_decode(httpGet($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 $ticket;}function get_signature($array){    sort( $array, SORT_STRING );    return sha1( implode( $array ) );}function createNonceStr($length = 32) {    $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";    $str = "";    for ($i = 0; $i < $length; $i++) {        $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);    }    return $str;}function getPutCardExt($cardid,$accessToken,$openid=""){    $api_ticket = getApiTicket($accessToken);    $timestamp = time();    $nonce_str = createNonceStr();    $arr = array(        "api_ticket" => $api_ticket,        "timestamp" => $timestamp,        "card_id" => $cardid,        "code" =>'',        "openid" =>'',        "nonce_str" => $nonce_str,    );    $signature = get_signature($arr);    $cardExt = array(        "openid" => "$openid",        "timestamp" => "$timestamp",        "nonce_str" => "$nonce_str",        "signature"  => "$signature",    );    return $cardExt;}function getCardExt($accessToken) {    $api_ticket = getApiTicket($accessToken);    $timestamp = time();    $nonce_str = createNonceStr();    $array = array(        "api_ticket" => $api_ticket,        "timestamp"  => $timestamp,        "card_type"  => '',        "nonce_str"  => $nonce_str,        "app_id"     => APPID,    );    $signature = get_signature($array);    $cardExt = array(        "api_ticket" => $api_ticket,        "timestamp" => $timestamp,        "cardType"  => '',        "nonceStr"  => $nonce_str,        "cardSign"  => $signature,        "signType"  => 'SHA1'    );    return $cardExt;}function  getApiTicket($accessToken){        $API_TICKET_URL="https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=wx_card&access_token={$accessToken}";        $json=file_get_contents($API_TICKET_URL);        $json = json_decode($json, true);        $api_ticket = $json['ticket'];    return $api_ticket;}