title: Apache Web Server : ProxyPass and ProxyPassReverse
body: <p>I have scanned through internet and also stackoverflow and i'm still not sure the purpose of proxypass and proxypassreverse.</p>
  
  <p>Why do we need proxypass (instead of using mod_jk) for apache server to connect to tomcat?</p>
  
  <p>Anyone please?</p>