throws ServletException, IOException {
String zip = request.getParameter("zip" );
WeatherService weatherService = new WeatherService();
PrintWriter out = response.getWriter();
try {
out.println( weatherService.retrieveForecast( zip ) );
} catch( Exception e ) {
out.println( "Error Retrieving Forecast: " + e.getMessage() );
}
out.flush();
out.close();