title: Get Time in London
body: <p>How can I get the current local wall clock time (in number of millis since 1 Jan 1970) in London? Since my application can run on a server in any location, I think I need to use a TimeZone of "Europe/London". I also need to take Daylight Savings into account i.e. the application should add an hour during the "summer".</p>
  
  <p>I would prefer to use the standard java.util libraries.</p>
  
  <p>Is this correct?</p>
  
  <pre><code>TimeZone tz = TimeZone.getTimeZone("Europe/London") ;
  Calendar cal = Calendar.getInstance(tz);
  return cal.getTime().getTime() + tz.getDSTSavings();
  </code></pre>
  
  <p>Thanks</p>