public static void main(String[] args) {
DecimalFormat decimalFormat = new DecimalFormat("00");
System.out.println(decimalFormat.format(7));
// f3();
Instant timestamp = Instant.ofEpochMilli(System.currentTimeMillis());
System.out.println(timestamp);
Instant current = Clock.system(ZoneId.of("Asia/Shanghai")).instant();
System.out.println(ZoneId.of("Asia/Shanghai").getRules());
System.out.println(current);
// System.out.println(System.currentTimeMillis());
// System.out.println(Instant.now().getEpochSecond());
}
public static void main(String[] args) {
ZonedDateTime apollo11launch =
ZonedDateTime.of(1969, 7, 16, 9, 32, 0, 0, ZoneId.of("America/New_York"));
String formatted = DateTimeFormatter.ISO_DATE_TIME.format(apollo11launch);
// 1969-07-16T09:32:00-05:00[America/New_York]
System.out.println(formatted);
DateTimeFormatter formatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.LONG);
formatted = formatter.format(apollo11launch);
// July 16, 1969 9:32:00 AM EDT
System.out.println(formatted);
formatted = formatter.withLocale(Locale.FRENCH).format(apollo11launch);
// 16 juillet 1969 09:32:00 EDT
System.out.println(formatted);
formatter = DateTimeFormatter.ofPattern("E yyyy-MM-dd HH:mm");
formatted = formatter.format(apollo11launch);
System.out.println(formatted);
LocalDate churchsBirthday = LocalDate.parse("1903-06-14");
System.out.println("churchsBirthday: " + churchsBirthday);
apollo11launch =
ZonedDateTime.parse(
"1969-07-16 03:32:00-0400", DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ssxx"));
System.out.println("apollo11launch: " + apollo11launch);
}
public class ApacheCombinedFormatLoggerTest {
LogRecordingHandler logRecords = new LogRecordingHandler();
Instant currentTime = LocalDateTime.of(2012, 6, 27, 12, 4, 0).toInstant(ZoneOffset.of("-05:00"));
ApacheCombinedFormatLogger apacheCommonLogger =
new ApacheCombinedFormatLogger(
anonymousLogger(logRecords), Clock.fixed(currentTime, ZoneId.of("GMT+01:00")), Locale.US);
Request request = new Request().protocol("HTTP/1.1").remoteIp("192.168.0.1");
Response response = new Response();
@Test
public void logsRequestsServedInApacheCombinedLogFormat() throws Exception {
request
.method(GET)
.uri("/products?keyword=dogs")
.addHeader(HeaderNames.REFERER, "http://lama/wool")
.addHeader(HeaderNames.USER_AGENT, "Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7)");
apacheCommonLogger.handle(request, response);
response.status(OK).body("a response with a size of 28").done();
response.await();
logRecords.assertEntries(
contains(
"192.168.0.1 - - [27/Jun/2012:18:04:00 +0100] \"GET /products?keyword=dogs HTTP/1.1\" 200 28 \"http://lama/wool\" \"Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7)\""));
}
@Test
public void logsEmptyStringWhenNoUserAgentInRequest() throws Exception {
request
.method(GET)
.uri("/products?keyword=dogs")
.addHeader(HeaderNames.REFERER, "http://lama/wool");
apacheCommonLogger.handle(request, response);
response.status(OK).body("a response with a size of 28").done();
response.await();
logRecords.assertEntries(
contains(
"192.168.0.1 - - [27/Jun/2012:18:04:00 +0100] \"GET /products?keyword=dogs HTTP/1.1\" 200 28 \"http://lama/wool\" \"\""));
}
@Test
public void logsEmptyStringWhenNoRefererInRequest() throws Exception {
request
.method(GET)
.uri("/products?keyword=dogs")
.addHeader(HeaderNames.USER_AGENT, "Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7)");
apacheCommonLogger.handle(request, response);
response.status(OK).body("a response with a size of 28").done();
response.await();
logRecords.assertEntries(
contains(
"192.168.0.1 - - [27/Jun/2012:18:04:00 +0100] \"GET /products?keyword=dogs HTTP/1.1\" 200 28 \"\" \"Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7)\""));
}
}
public static void main(String[] args) {
LocalDateTime localDateTime = LocalDateTime.of(2016, 3, 27, 1, 20);
localDateTime = localDateTime.plusHours(1);
System.out.println(localDateTime);
ZoneId zoneId = ZoneId.of("Europe/Warsaw");
ZonedDateTime zonedDateTime = ZonedDateTime.of(localDateTime, zoneId);
System.out.println(zonedDateTime);
}
public static void main(String[] args) {
ZonedDateTime apollo11launch =
ZonedDateTime.of(1969, 7, 16, 9, 32, 0, 0, ZoneId.of("America/New_York"));
// 1969-07-16T09:32-04:00[America/New_York]
System.out.println("apollo11launch: " + apollo11launch);
Instant instant = apollo11launch.toInstant();
System.out.println("instant: " + instant);
ZonedDateTime zonedDateTime = instant.atZone(ZoneId.of("UTC"));
System.out.println("zonedDateTime: " + zonedDateTime);
ZonedDateTime skipped =
ZonedDateTime.of(
LocalDate.of(2013, 3, 31), LocalTime.of(2, 30), ZoneId.of("Europe/Berlin"));
// Constructs March 31 3:30
System.out.println("skipped: " + skipped);
ZonedDateTime ambiguous =
ZonedDateTime.of(
LocalDate.of(2013, 10, 27), // End of daylight savings time
LocalTime.of(2, 30),
ZoneId.of("Europe/Berlin"));
// 2013-10-27T02:30+02:00[Europe/Berlin]
ZonedDateTime anHourLater = ambiguous.plusHours(1);
// 2013-10-27T02:30+01:00[Europe/Berlin]
System.out.println("ambiguous: " + ambiguous);
System.out.println("anHourLater: " + anHourLater);
ZonedDateTime meeting =
ZonedDateTime.of(
LocalDate.of(2013, 10, 31), LocalTime.of(14, 30), ZoneId.of("America/Los_Angeles"));
System.out.println("meeting: " + meeting);
ZonedDateTime nextMeeting = meeting.plus(Duration.ofDays(7));
// Caution! Won’t work with daylight savings time
System.out.println("nextMeeting: " + nextMeeting);
nextMeeting = meeting.plus(Period.ofDays(7)); // OK
System.out.println("nextMeeting: " + nextMeeting);
}
@Test
public void shouldPlayWithClocks() {
Clock c1 = Clock.systemDefaultZone();
print(c1.getZone() + "|" + c1.instant());
StringBuilder builder = new StringBuilder();
for (String zoneId : ZoneId.getAvailableZoneIds()) builder.append(zoneId).append(",");
print(builder);
ZoneId z1 = ZoneId.of("Australia/Tasmania");
Clock c2 = c1.withZone(z1);
print(c2.instant().atZone(z1));
LocalDate d1 = LocalDate.now(c1);
LocalDate d2 = LocalDate.now(c2);
print(d1 + "|" + d2);
}
@Test
public void testLocalTime() {
System.out.println(LocalTime.now());
System.out.println(LocalTime.now(ZoneId.of("Asia/Tokyo")));
System.out.println(LocalTime.ofSecondOfDay(10000));
}
