微信公众号模板消息api

public function message_tpl($openid,$template_id,$jump_url,$tpl_data){
        $tokenInfo = $this->getAccessToken();
        if($tokenInfo['access_token']){
            $token = $tokenInfo['access_token'];
        }else{
            exit('accesstoken error');
        }
        $url = 'https://api.weixin.qq.com/cgi-bin/message/template/send?access_token='.$token;
        $params = array(
                        'touser'      => $openid,
                        'template_id' => $template_id,
                        'url'         => $jump_url,
                        'data'        => $tpl_data,
                    );
        
        $params = json_encode($params);
        $res    = Http::post($url,$params);
        return $res;
    }
public function getAccessToken(){
        $wechat = Config::get('site.wechat');
        $appid  = $wechat['app_id'];
        $secret = $wechat['app_secret'];
        $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appid."&secret=".$secret;
        $response = Http::get($url);
        $ret = (array)json_decode($response, true);
        return $ret ? $ret : [];
    }
 
//dada 
'data'        => array(
                                    'first'    => array('value' => $tpl_data['first']),
                                    'keyword1' => array('value' => $tpl_data['keyword1']),
                                    'keyword2' => array('value' => $tpl_data['keyword2']),
                                    'keyword3' => array('value' => $tpl_data['keyword3']),
                                    'keyword4' => array('value' => $tpl_data['keyword4']),
                                    'remark'   => array('value' => $tpl_data['remark'])
                                )