private String buildJavaScriptData(String event,String msg){
  String b64EncodedMsg="Error!";
  try {
    if (msg != null) {
      b64EncodedMsg=Base64.encodeBytes(msg.getBytes(UTF8_CHARSET));
    }
  }
 catch (  Exception e) {
    e.printStackTrace();
  }
  String _d="javascript:WebSocket." + event + "("+ "{"+ "\"_target\":\""+ id+ "\","+ "\"_data\":'"+ b64EncodedMsg+ "'"+ "}"+ ")";
  return _d;
}

private String buildJavaScriptData ( String event , String msg ) { String b64EncodedMsg = "Error!" ; try { if ( msg != null ) { b64EncodedMsg = Base64 . encodeBytes ( msg . getBytes ( UTF8_CHARSET ) ) ; } } catch ( Exception e ) { e . printStackTrace ( ) ; } String _d = "javascript:WebSocket." + event + "(" + "{" + "\"_target\":\"" + id + "\"," + "\"_data\":'" + b64EncodedMsg + "'" + "}" + ")" ; return _d ; }
builds text for javascript engine to invoke proper event method with proper data .
