微信公众号——创建标签，给粉丝打标签。

1.创建标签

public function createTag($tag=''){
	// 查库，是否有，没有创建，把tag和tag_id写到库中
        $mp = $this->mp;
        $tagname = "11";
        $where['mp_id'] = $mp['id'];
        $where['tag'] = $tagname;
        $data = M('mp_tags')->where($where)->find();

        if(empty($data)){
            $api = "https://api.weixin.qq.com/cgi-bin/tags/create?access_token=" . getAccess_token();
            $arr = array();
            $arr['tag']['name'] = $tagname;
            $json = json_encode($arr,JSON_UNESCAPED_UNICODE);
            // dump($json);
            // exit();
            include APP_PATH . 'LaneWeChat/lanewechat.php';
            $ret = \LaneWeChat\Core\Curl::callWebServer($api,$json,'POST');
            // dump($ret);
            // exit();
            if ($ret['tag']) {
                $row['mp_id'] = $mp['id'];
                $row['tag_id'] = $ret['tag']['id'];
                $row['tag'] = $ret['tag']['name'];
                M('mp_tags')->add($row);
            }
        }
    }

2.给粉丝打标签

public function openidTag(){
    	// $openid = "o7RZ_0Z-9OLCKEQ0PNEh5fr8neDc";
        $openid = "o7RZ_0aaxcPh23BG2l-DUxHxN9J8";

        $api = "https://api.weixin.qq.com/cgi-bin/tags/members/batchtagging?access_token=" . getAccess_token();
        
        // $arr = array();
        $arr['openid_list'] = array($openid);
        $arr['tagid'] = 111;
        $json = json_encode($arr);
        // dump($json);
        // exit;
        include APP_PATH . 'LaneWeChat/lanewechat.php';
        $ret = \LaneWeChat\Core\Curl::callWebServer($api,$json,'POST');
          print_r($ret);
    }