title: how to read properties file?
body: <p>I am using CXF to create a java web service.</p>
  
  <p>i have a file path, e.g "C:\ftproot", need to be configurable 
  so i want to put this path into a properties file e.g application.properties</p>
  
  <p>but how can i read the properties file in my java code?</p>
  
  <p>can anyone help?</p>
  
  <p>Thanks</p>