title: Form Re-Submission using Codeigniter with POST data
body: <p>Hi all I have a CI controller which does things such as:</p>
  
  <pre><code>$this-&gt;loadEditingView($this-&gt;input-&gt;post('cleaned_post_data'));
  </code></pre>
  
  <p>which leaves the URL at the method that ran the above line such as:</p>
  
  <pre><code>mysite.com/project/main/editclasses
  </code></pre>
  
  <p>the problem I am having is that the I post alot of data and reload the view - meaning if the page is refreshed the form is re-submitted. I believe I can't use a redirect as the post data will be seen in the URL? what is the best way to prevent the annoying form re-submission</p>