Prentice.Hall.Introduction.to.Java.Programming,.Brief.Version.9th.(2014).[sharethefiles.com]

}
}
allLocale[i].getDisplayName() + "");
}
out.println("");
// Fill in all time zones
out.println("Time Zone");
for (int i = 0; i < allTimeZone.length; i++) {
out.println("" +
allTimeZone[i] + "");
}
out.println("");
out.println("");
out.println("");
out.println("");
out.close(); // Close stream
/** Process the HTTP Post request */
public void doPost(HttpServletRequest request, HttpServletResponse
response) throws ServletException, IOException {
response.setContentType(CONTENT_TYPE);
PrintWriter out = response.getWriter();
out.println("");
int localeIndex = Integer.parseInt(
request.getParameter("locale"));
String timeZoneID = request.getParameter("timezone");
out.println("Current Time");
out.println("");
Calendar calendar =
new GregorianCalendar(allLocale[localeIndex]);
TimeZone timeZone = TimeZone.getTimeZone(timeZoneID);
DateFormat dateFormat = DateFormat.getDateTimeInstance(
DateFormat.FULL, DateFormat.FULL, allLocale[localeIndex]);
dateFormat.setTimeZone(timeZone);
out.println("Current time is " +
dateFormat.format(calendar.getTime()) + "");
out.println("");
out.close(); // Close stream
}
When you run this servlet, the servlet TimeForm’s doGet method is
invoked to generate the time form dynamically. The method of the form is
POST, and the action invokes the same servlet, TimeForm. When the form
is submitted to the server, the doPost method is invoked to process the
request.
The variables allLocale and allTimeZone (lines 11–12), respectively,
hold all the available locales and time zone IDs. The names of the
locales are displayed in the locale list. The values for the locales are
the indexes of the locales in the array allLocale. The time zone IDs are
strings. They are displayed in the time zone list. They are also the
values for the list. The indexes of the locale and the time zone are
passed to the servlet as parameters. The doPost method obtains the
values of the parameters (lines 51–53) and finds the current time based
on the locale and time zone.
NOTE
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