第三方全网发布 返回Api文本消息解决失败

在第三方全网发布的时候出现一个大坑

记录一个大坑

上图是成功时候的截图，之前一直返回api消息失败

直接上代码

public function get_kefu_service($openid, $key) {
        $access_token = $this->get_authorizer_access_token($key);
        if (is_array($access_token)) {
            $key = $access_token ['msg'];
        }
        Yii::info("去发送客服消息了access_token：{$access_token} key :{$key}");
        $data = [
            "touser" => $openid,
            "msgtype" => 'text',
            "text" => [
                "content" => $key . '_from_api'
            ]
        ];
        $url = 'https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=' . $access_token;
        $postdata = json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
    //改用你的请求方法
        $rt = Yii::$app->openwxapp->http_request($url, $postdata);
        print_r($rt);
    }

    public function get_authorizer_access_token($auth_code) {
//这里自己去生成吧
        $component_access_token = getComponentAccessToken()
        $url = "https://api.weixin.qq.com/cgi-bin/component/api_query_auth?component_access_token=" . $component_access_token;
        $postdata = [
            "component_appid" => $appid,//你的第三方appid
            "authorization_code" => $auth_code
        ];
        $postdata = json_encode($postdata, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
//改成你的post方法
        $json = Yii::$app->openwxapp->http_request($url, $postdata);
        $data = json_decode($json, true);

        if (isset($data ['errcode']) && $data ['errcode'] != 0) {
            return [
                'msg' => $data ['errmsg']
            ];
        }
        return $data ['authorization_info'] ['authorizer_access_token'];
    }

　　接下来就是入口调用我用的是yii2框架，根据你自己的实际情况获取参数

        $appid = Yii::$app->request->get('appid', 0);
        $timeStamp = Yii::$app->request->get('timestamp', 0);
        $nonce = Yii::$app->request->get('nonce');
        $encrypt_type = Yii::$app->request->get('encrypt_type');
        $msg_sign = Yii::$app->request->get('msg_signature');
        $encryptMsg = file_get_contents('php://input');

        $oOpenWx = Yii::$app->openwxapp;
        $pc = new WXBizMsgCrypt($oOpenWx->token, $oOpenWx->encodingAesKey, $oOpenWx->appid);
        $xml_tree = new DOMDocument();
        $xml_tree->loadXML($encryptMsg);
        $array_e = $xml_tree->getElementsByTagName('Encrypt');
        $encrypt = $array_e->item(0)->nodeValue;

        $format = "<xml><ToUserName><![CDATA[toUser]]></ToUserName><Encrypt><![CDATA[%s]]></Encrypt></xml>";

        $from_xml = sprintf($format, $encrypt);
        $msg = '';
        $errCode = $pc->decryptMsg($msg_sign, $timeStamp, $nonce, $from_xml, $msg);
        $aData = $this->xmlToArray($msg);
         //判断消息类型
        if (isset($aData['Content'])) {
            $content = trim($aData['Content']);
            $toUserName = $aData['ToUserName'];
            $fromUserName = (string) $aData['FromUserName'];
            if (preg_match('/^QUERY_AUTH_CODE/', $content) && $toUserName == 'gh_8dad206e9538') {
                $auth_code = preg_replace('/^QUERY_AUTH_CODE:(.+)/', '$1', $content);
                $this->get_kefu_service($fromUserName, $auth_code);
            }
        }