title: Why does file upload not work without the enctype property?
body: <p>Most of time, the source of file uploading errors are that we forget to add the <code>enctype</code> property in the HTML form.</p>
  
  <p>Normally, we do not need to add the <code>enctype</code> property for regular requests. However, we do need to add this to the HTML form when uploading files,</p>
  
  <pre><code>enctype="multipart/form-data"
  </code></pre>
  
  <p>I'm just curious, why does uploading files not work without the <code>enctype</code> property?</p>