title: Best way to web application return XML document basis on database data (USED BY VXML)?
body: <p>I have to write VXML application which will be able to access to database. The VXML standard let cause external url with parameters but in response I have to return generated VXML document contains data get out from database and other VXML tags.</p>
  
  <p>Could you tell me which framework will be the best to do that (JSF, pure servlets with hibernate or something other, REST)? Please advise me which method will be simplest to create Java web application to that destination.</p>
  
  <p>PS. I wanted to use JSF (with JPA), but I I wonder if there is a possibility to call JSF Managed Bean action with parameters from that managed bean by GET Http Request.</p>