Telegram Bot : How to get callback_data value?

Question

我在 Telegram 中有一个简单的机器人。我的“/select”命令显示两个按钮，每个按钮都有自己的值。因此，如果用户单击按钮，我可以获得文本，但无法获得 callback_data 值。不知道我做错了什么。

这是代码:

$update = json_decode(file_get_contents('php://input'));

$callback_query = $update['callback_query'];

if (isset($callback_query)){
    //Fetching callback
    $data = $callback_query->data;
    $message = $callback_query->message;
    $message_id = $callback_query->message->message_id;
    $chat_id = $message->chat->id;

    switch($data){
        case "1":
           bot('SendMessage',[
               'chat_id' => $chat_id,
               'text' => "1"
           ]);
           break;

       case "2":
           bot('SendMessage',[
               'chat_id' => $chat_id,
               'text' => "2"
            ]);
            break;
     }
   }else{

    $message = $update->message;
    $message_id = $update->message->message_id;
    $text = $message->text;
    $chat_id = $message->chat->id;

    //Statement beginning

    switch($text){

        case "/select":            
            $keyboard = array(
                'keyboard' => [[['text' =>  "one", 'callback_data' => "1"]],[['text' =>  "two", 'callback_data' => "2"]]],
                'resize_keyboard' => true, 
                'one_time_keyboard' => true
            );
        $markup = json_encode($keyboard, true);            

        bot('SendMessage',[
            'chat_id' => $chat_id,
            'reply_markup' => $markup,
            'text' => "Choose your option"
        ]);
        break;            

    default:

        bot('SendMessage',[
            'chat_id' => $chat_id,
            'text' => "This is a test"
        ]);
}

}

Answer 1

您只需要处理从 Telegram 传入到您的 webhook 的更新，这意味着如果更新类型为 callback_query 并解析数据，则您需要设置条件。

请查看 Telegram 文档，或观看一些 PHP 示例，例如:

How can I differentiate between a 'Message' update and a 'Callback Query' update? (Telegram Bot API)

https://jqueryajaxphp.com/telegram-bot-api-keyboards-callbacks/

祝你好运!保持冷静并发送 Telegram :D