PHP扫码关注微信公众号【原创】

获取ticket

$qrcode = "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=" . $ticket . "";

function getTemporaryQrcode($access_token, $orderId) {

    $url = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=" . $access_token . "";
    $qrcode = '{"expire_seconds": 1800, "action_name": "QR_SCENE", "action_info": {"scene": {"scene_id": ' . $orderId . '}}}';
    $result = api_notice_increment($url, $qrcode);
    $rs = json_decode($result, true);
    return $rs;
//    return urldecode($rs['url']);
}

获取关注二维码

$rs = getTemporaryQrcode($access_token, 123);
$ticket = $rs['ticket'];
$qrcode = "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=" . $ticket . "";

图片显示二维码

<img src="<?php echo $qrcode; ?>" alt="关注公众号二维码" style="width:100px;height:100px;"/>

后面我们会加openid,获取图片上用户的相关信息。对获取微信openid或用户资料的感兴趣的可查看http://www.sucaihuo.com/php/1259.html