java:GMT转本地时间

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;

public class LocalTimeTest {

    private static Map<String, String> timeZoneIds = Map.of("NRT", "Asia/Tokyo", "BKK", "Asia/Bangkok", "ICN", "Asia/Seoul", "HNL", "Pacific/Honolulu", "SIN", "Asia/Singapore", "TPE", "Asia/Taipei", "LAX", "America/Los_Angeles");

    public static void main(String[] args) throws ParseException {
        System.out.println(getLocalTime("2022-11-05T17:30:00.000Z"));
        System.out.println(getLocalTime("2022-11-06T17:30:00.000Z"));
    }

    private static String getLocalTime(String gmtTime) throws ParseException {
        final DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
        formatter.setTimeZone(TimeZone.getTimeZone("GMT"));
        final Date timezone = formatter.parse(gmtTime);
        formatter.setTimeZone(TimeZone.getTimeZone(timeZoneIds.get("LAX")));
        return formatter.format(timezone);
    }

}