公众号开发之发送模板信息

 /**
     公众号模板消息
     * $openid   需要发送用户的openid
     * $name 用户名字
     * $mobile 联系方式
     * $time 派单时间
     * $content 维修内容
     */
    public function templateInfo($openid,$name,$mobile,$time,$content)
    {
        $ACCESS_TOKEN = $this->getAccessToken();//通过微信获取access_token接口 获取的token
       // $openid = '';//用户openid
        $template_id = '';//配置的模板id
        $url = '';//点击模板消息跳转的链接
        $template = array(
            'touser' => $openid,
            'template_id' => $template_id,
            'url' => $url,
            'data' => array(
                'first' => array('value' => '您好，您有新的维修任务！', 'color' => "#173177"),
                'keyword1' => array('value' => $name, 'color' => '#173177'),
                'keyword2' => array('value' => $mobile, 'color' => '#173177'),
                'keyword3' => array('value' => $time, 'color' => '#173177'),
                'keyword4' => array('value' => $content, 'color' => '#173177'),),
                'remark' => array('value' => '请及时登录公众号接单确认！', 'color' => "#173177")
        );

        $send_template_url = 'https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=' . $ACCESS_TOKEN;

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $send_template_url);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($template));
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        $res = curl_exec($ch);
        curl_close($ch);
        return $res;
    }
    /**
     * 获取access_token
     */
    public function getAccessToken()
    {

        $appId = db('config')->where(['name' => 'appid'])->value('value');
        $appSecret = db('config')->where(['name' => 'appsearct'])->value('value');
        $tokenUrl="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appId."&secret=".$appSecret;
        $getArr=array();
        $tokenArr=json_decode($this->send_post($tokenUrl,$getArr,"GET"));
        $access_token=$tokenArr->access_token;
        return $access_token;
    }

    /**
     * 请求方法
     */
    protected function send_post($url, $post_data,$method='POST')
    {

        $postdata = http_build_query($post_data);

        $options = array(

            'http' => array(

                'method' => $method, //or GET

                'header' => 'Content-type:application/x-www-form-urlencoded',

                'content' => $postdata,

                'timeout' => 15 * 60 // 超时时间（单位:s）

            )

        );
        $context = stream_context_create($options);

        $result = file_get_contents($url, false, $context);

        return $result;
    }