Webhook与Telegram Bot API有问题

Question

为什么我的webhook无法正常工作？我没有从电报bot API获得任何数据.这是我的问题的详细解释:

我从StartSSL获得SSL证书,它在我的网站上工作正常(根据GeoCerts SSL检查器),但似乎我的webhook到Telegram Bot API不起作用(尽管它说webhook设置我没有得到任何数据) .

我正在以这种形式在我的网站上制作一个webhook到我的脚本:

https://api.telegram.org/bot<token>/setWebhook?url=https://mywebsite.com/path/to/giveawaysbot.php

我得到这个文本作为回应:

{"ok":true,"result":true,"description":"Webhook was set"}

所以它必须有效,但实际上并非如此.

这是我的脚本代码:

<?php 

ini_set('error_reporting', E_ALL);

$botToken = "<token>";
$website = "https://api.telegram.org/bot".$botToken;

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

print_r($update); // this is made to check if i get any data or not

$chatId = $update["message"]["chat"]["id"];
$message = $update["message"]["text"];


switch ($message) {
    case "/test":
        sendMessage($chatId,"test complete");
        break;
    case "/hi":
        sendMessage($chatId,"hey there");
        break;
    default:
        sendMessage($chatId,"nono i dont understand you");
}


function sendMessage ($chatId, $message) {
    $url = $GLOBALS[website]."/sendMessage?chat_id=".$chatId."&text=".urlencode($message);
    file_get_contents($url);
}

?>

我实际上并没有收到任何数据到$ update.所以webhook无效.为什么？

Answer 1

请再等一下，为什么你的 webhook 不起作用。

就我而言，原因是allowed_updates webhook 参数。

通过致电：

https://api.telegram.org/bot<your_bot_token>/getWebhookInfo

你可以看到

{
  "ok": true,
  "result": {
    "url": "<your webhook url should be here>",
    "has_custom_certificate": false,
    "pending_update_count": 0,
    "max_connections": 40,
    "allowed_updates": [          
      "callback_query"
    ]
  }
}

这意味着您的机器人无法对您的短信做出反应，并且您将不会收到任何网络钩子！

您可以注意到，“allowed_updates”包含数组。因此，目前它只会对内联按钮事件做出反应（作为键盘布局传递！）。根据setWebhook文档，allowed_updates是一个“可选”参数。

要开始接收短信，您需要将“message”添加到“allowed_updates”属性中。为此，只需再次设置您的 webhook 并将其添加到查询中即可。像这儿 ：

https://api.telegram.org/bot<your_token>/setWebHook?url=<your_url>&allowed_updates=["callback_query","message"]

您将收到类似“url 已添加”之类的信息，但不用担心，即使在这种情况下， allowed_updates 也会更新。只需尝试向机器人输入消息并测试您的网络钩子即可。

就这样，现在，telegram 会将网络钩子发送到从您到机器人的每条直接消息。希望，它对某人有帮助。

Answer 2

我遇到了这个问题.我试图到处寻找并找不到我的问题的解决方案,因为人们总是说问题是SSL证书.但是我发现了这个问题,而且代码中缺少很多与电报API webhook相互作用的东西,包括卷曲和这种东西.在我查看电报机器人文档的示例后,我解决了我的问题.看看这个例子https://core.telegram.org/bots/samples/hellobot

<?php
//telegram example
define('BOT_TOKEN', '12345678:replace-me-with-real-token');
define('API_URL', 'https://api.telegram.org/bot'.BOT_TOKEN.'/');

function apiRequestWebhook($method, $parameters) {
  if (!is_string($method)) {
    error_log("Method name must be a string\n");
    return false;
  }

  if (!$parameters) {
    $parameters = array();
  } else if (!is_array($parameters)) {
    error_log("Parameters must be an array\n");
    return false;
  }

  $parameters["method"] = $method;

  header("Content-Type: application/json");
  echo json_encode($parameters);
  return true;
}

function exec_curl_request($handle) {
  $response = curl_exec($handle);

  if ($response === false) {
    $errno = curl_errno($handle);
    $error = curl_error($handle);
    error_log("Curl returned error $errno: $error\n");
    curl_close($handle);
    return false;
  }

  $http_code = intval(curl_getinfo($handle, CURLINFO_HTTP_CODE));
  curl_close($handle);

  if ($http_code >= 500) {
    // do not wat to DDOS server if something goes wrong
    sleep(10);
    return false;
  } else if ($http_code != 200) {
    $response = json_decode($response, true);
    error_log("Request has failed with error {$response['error_code']}: {$response['description']}\n");
    if ($http_code == 401) {
      throw new Exception('Invalid access token provided');
    }
    return false;
  } else {
    $response = json_decode($response, true);
    if (isset($response['description'])) {
      error_log("Request was successfull: {$response['description']}\n");
    }
    $response = $response['result'];
  }

  return $response;
}

function apiRequest($method, $parameters) {
  if (!is_string($method)) {
    error_log("Method name must be a string\n");
    return false;
  }

  if (!$parameters) {
    $parameters = array();
  } else if (!is_array($parameters)) {
    error_log("Parameters must be an array\n");
    return false;
  }

  foreach ($parameters as $key => &$val) {
    // encoding to JSON array parameters, for example reply_markup
    if (!is_numeric($val) && !is_string($val)) {
      $val = json_encode($val);
    }
  }
  $url = API_URL.$method.'?'.http_build_query($parameters);

  $handle = curl_init($url);
  curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
  curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
  curl_setopt($handle, CURLOPT_TIMEOUT, 60);

  return exec_curl_request($handle);
}

function apiRequestJson($method, $parameters) {
  if (!is_string($method)) {
    error_log("Method name must be a string\n");
    return false;
  }

  if (!$parameters) {
    $parameters = array();
  } else if (!is_array($parameters)) {
    error_log("Parameters must be an array\n");
    return false;
  }

  $parameters["method"] = $method;

  $handle = curl_init(API_URL);
  curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
  curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
  curl_setopt($handle, CURLOPT_TIMEOUT, 60);
  curl_setopt($handle, CURLOPT_POSTFIELDS, json_encode($parameters));
  curl_setopt($handle, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));

  return exec_curl_request($handle);
}

function processMessage($message) {
  // process incoming message
  $message_id = $message['message_id'];
  $chat_id = $message['chat']['id'];
  if (isset($message['text'])) {
    // incoming text message
    $text = $message['text'];

    if (strpos($text, "/start") === 0) {
      apiRequestJson("sendMessage", array('chat_id' => $chat_id, "text" => 'Hello', 'reply_markup' => array(
        'keyboard' => array(array('Hello', 'Hi')),
        'one_time_keyboard' => true,
        'resize_keyboard' => true)));
    } else if ($text === "Hello" || $text === "Hi") {
      apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => 'Nice to meet you'));
    } else if (strpos($text, "/stop") === 0) {
      // stop now
    } else {
      apiRequestWebhook("sendMessage", array('chat_id' => $chat_id, "reply_to_message_id" => $message_id, "text" => 'Cool'));
    }
  } else {
    apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => 'I understand only text messages'));
  }
}


define('WEBHOOK_URL', 'https://my-site.example.com/secret-path-for-webhooks/');

if (php_sapi_name() == 'cli') {
  // if run from console, set or delete webhook
  apiRequest('setWebhook', array('url' => isset($argv[1]) && $argv[1] == 'delete' ? '' : WEBHOOK_URL));
  exit;
}


$content = file_get_contents("php://input");
$update = json_decode($content, true);

if (!$update) {
  // receive wrong update, must not happen
  exit;
}

if (isset($update["message"])) {
  processMessage($update["message"]);
}
?>

Answer 3

它可能是 SSL 证书。我遇到了同样的问题：Webhook 已确认，但实际上 SSL 证书已中断。

这个reddit线程很有帮助：https://www.reddit.com/r/Telegram/comments/3b4z1k/bot_api_receering_nothing_on_a_ Correctly/