如何在电报机器人中发送空消息? [英] How to send empty message in telegram bot?

问题描述

我的电报机器人中有这个键盘:

I have this keyboard in my telegram bot:

当我点击右箭头时，我得到了这个新键盘:

When i click the right arrow i get this new keyboard:

代码是这样的:

    $url = $GLOBALS["website"]."/sendMessage?chat_id=".$chatID."&text=''&parse_mode=html&reply_markup=".json_encode($keyboard3);
    file_get_contents($url);

我知道在 sendmessage 方法中需要文本，但我正在寻找发送空消息的方法或解决方法.

I know that text is required in sendmessage method, but i'm searching a way or workaround to send an empty message.

我尝试过使用空格或类似的 html 实体，但没有成功.

I've tried with space or similar html entity, but i did not suceed.

有没有办法做到这一点?

There is a way to do this?

谢谢.

推荐答案

我认为没有办法做你想做的事.

I don't think there is a way to do what you want.

考虑一下:

https://api.telegram.org/botYOURTOKEN/sendMessage?chat_id=ID&text=

因为连空格都不被接受，所以没有其他字符可以被编码来表示虚无".

Since even space is not accepted, there are no other characters that can be encoded to represent "nothingness".

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