title: Pass Multiple Parameters From Redirect URL In Apache Proxy Reverse
body: <p>I'm running an app that utilizes <a href="https://github.com/tlaverdure/laravel-echo-server" rel="nofollow noreferrer">laravel-echo-server</a>. So for me to run it on my production server over <code>https</code> I need to use apache proxy reverse to redirect my <code>/tools/socket.io/</code> urls to <code>http://localhost:6001</code>.</p>
  
  <p>While that is working fine I keep getting this error <code>Cannot Post /</code> because I need to pass along the params from my domain url to my reverse proxy url.
  Here is my apache config:</p>
  
  <pre><code>ProxyPreserveHost On
  ProxyRequests off
  ProxyPass /tools/socket.io/ http://localhost:6001/
  ProxyPassReverse /tools/socket.io/ http://localhost:6001/
  </code></pre>
  
  <p>I came across this post <a href="https://stackoverflow.com/questions/28558357/apache-reverse-proxy-to-url-with-parameters">stack overflow</a> but the implementation didn't work for me.</p>
  
  <p>So this are the parameters I need to pass and their values are dynamic <code>EIO</code> <code>transport</code> <code>t</code>. and my url is like </p>
  
  <p><code>https://exampledomain.com/tools/socket.io/?EIO=3&amp;transport=polling&amp;t=Ml8lZDJ</code></p>