title: I set my telegram bot webhook, but do not send the telegram. Why?
body: <p>I set webhook my telegram bot with setwebhook method but when I send a message in bot don't take this in my URL.</p>
  
  <pre><code>    https://api.telegram.org/bot&lt;token&gt;/setwebhook?url=https://www.example.com/bot/temp.php
  </code></pre>
  
  <p>In my host I use PHP language for take and analysis and answer that. and I user this command for get updates from bot.</p>
  
  <pre><code>    $update = file_get_contents(“php://input”);
  </code></pre>
  
  <p>But after run this line $update is empty.
  I haven't problem with take updates without setwebhook bot when I use webhook don't take data.</p>
  
  <p>result run getWebhookinfo is:</p>
  
  <pre><code>    {"ok":true,"result":{"url":"https://example.com/bot/temp.php","has_custom_certificate":false,"pending_update_count":0,"max_connections":40}}
  </code></pre>
  
  <p>Do I have to be true "has_custom_cere"?
  Thanks for help me</p>