title: How to post a form?
body: <p>I got an URL. There is a form in that URL and I know it's name and the form action. </p>
  
  <p>E.g:</p>
  
  <p>url: </p>
  
  <pre><code>www.abc.com/123.html
  </code></pre>
  
  <p>form:</p>
  
  <pre><code>&lt;form action="POST.php" method="post" name="form"&gt;
      &lt;input id="id" name="name" type="text"&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>My question is how do I post this form and get the response? It seems some functions in PHP like fget and fputs have a security violation and i don't want to use them. I have tried several answers but they didn't work well. Any programming language is fine.</p>