下面列出了怎么用org.springframework.context.i18n.TimeZoneAwareLocaleContext的API类实例代码及写法，或者点击链接到github查看源代码。
public RequestContext(ServerWebExchange exchange, Map<String, Object> model, MessageSource messageSource,
@Nullable RequestDataValueProcessor dataValueProcessor) {
Assert.notNull(exchange, "ServerWebExchange is required");
Assert.notNull(model, "Model is required");
Assert.notNull(messageSource, "MessageSource is required");
this.exchange = exchange;
this.model = model;
this.messageSource = messageSource;
LocaleContext localeContext = exchange.getLocaleContext();
Locale locale = localeContext.getLocale();
this.locale = (locale != null ? locale : Locale.getDefault());
TimeZone timeZone = (localeContext instanceof TimeZoneAwareLocaleContext ?
((TimeZoneAwareLocaleContext) localeContext).getTimeZone() : null);
this.timeZone = (timeZone != null ? timeZone : TimeZone.getDefault());
this.defaultHtmlEscape = null; // TODO
this.dataValueProcessor = dataValueProcessor;
}
@Override
public LocaleContext resolveLocaleContext(final HttpServletRequest request) {
parseLocaleCookieIfNecessary(request);
return new TimeZoneAwareLocaleContext() {
@Override
@Nullable
public Locale getLocale() {
return (Locale) request.getAttribute(LOCALE_REQUEST_ATTRIBUTE_NAME);
}
@Override
@Nullable
public TimeZone getTimeZone() {
return (TimeZone) request.getAttribute(TIME_ZONE_REQUEST_ATTRIBUTE_NAME);
}
};
}
@Override
public void setLocaleContext(HttpServletRequest request, @Nullable HttpServletResponse response,
@Nullable LocaleContext localeContext) {
Assert.notNull(response, "HttpServletResponse is required for CookieLocaleResolver");
Locale locale = null;
TimeZone timeZone = null;
if (localeContext != null) {
locale = localeContext.getLocale();
if (localeContext instanceof TimeZoneAwareLocaleContext) {
timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
}
addCookie(response,
(locale != null ? toLocaleValue(locale) : "-") + (timeZone != null ? '/' + timeZone.getID() : ""));
}
else {
removeCookie(response);
}
request.setAttribute(LOCALE_REQUEST_ATTRIBUTE_NAME,
(locale != null ? locale : determineDefaultLocale(request)));
request.setAttribute(TIME_ZONE_REQUEST_ATTRIBUTE_NAME,
(timeZone != null ? timeZone : determineDefaultTimeZone(request)));
}
@Override
public LocaleContext resolveLocaleContext(final HttpServletRequest request) {
return new TimeZoneAwareLocaleContext() {
@Override
public Locale getLocale() {
Locale locale = (Locale) WebUtils.getSessionAttribute(request, localeAttributeName);
if (locale == null) {
locale = determineDefaultLocale(request);
}
return locale;
}
@Override
@Nullable
public TimeZone getTimeZone() {
TimeZone timeZone = (TimeZone) WebUtils.getSessionAttribute(request, timeZoneAttributeName);
if (timeZone == null) {
timeZone = determineDefaultTimeZone(request);
}
return timeZone;
}
};
}
@Test
public void testResolveLocaleContextWithInvalidLocaleOnErrorDispatch() {
MockHttpServletRequest request = new MockHttpServletRequest();
request.addPreferredLocale(Locale.GERMAN);
request.setAttribute(WebUtils.ERROR_EXCEPTION_ATTRIBUTE, new ServletException());
Cookie cookie = new Cookie("LanguageKoekje", "++ GMT+1");
request.setCookies(cookie);
CookieLocaleResolver resolver = new CookieLocaleResolver();
resolver.setDefaultTimeZone(TimeZone.getTimeZone("GMT+2"));
resolver.setCookieName("LanguageKoekje");
LocaleContext loc = resolver.resolveLocaleContext(request);
assertEquals(Locale.GERMAN, loc.getLocale());
assertTrue(loc instanceof TimeZoneAwareLocaleContext);
assertEquals(TimeZone.getTimeZone("GMT+2"), ((TimeZoneAwareLocaleContext) loc).getTimeZone());
}
public RequestContext(ServerWebExchange exchange, Map<String, Object> model, MessageSource messageSource,
@Nullable RequestDataValueProcessor dataValueProcessor) {
Assert.notNull(exchange, "ServerWebExchange is required");
Assert.notNull(model, "Model is required");
Assert.notNull(messageSource, "MessageSource is required");
this.exchange = exchange;
this.model = model;
this.messageSource = messageSource;
LocaleContext localeContext = exchange.getLocaleContext();
Locale locale = localeContext.getLocale();
this.locale = (locale != null ? locale : Locale.getDefault());
TimeZone timeZone = (localeContext instanceof TimeZoneAwareLocaleContext ?
((TimeZoneAwareLocaleContext) localeContext).getTimeZone() : null);
this.timeZone = (timeZone != null ? timeZone : TimeZone.getDefault());
this.defaultHtmlEscape = null; // TODO
this.dataValueProcessor = dataValueProcessor;
}
@Override
public LocaleContext resolveLocaleContext(final HttpServletRequest request) {
parseLocaleCookieIfNecessary(request);
return new TimeZoneAwareLocaleContext() {
@Override
@Nullable
public Locale getLocale() {
return (Locale) request.getAttribute(LOCALE_REQUEST_ATTRIBUTE_NAME);
}
@Override
@Nullable
public TimeZone getTimeZone() {
return (TimeZone) request.getAttribute(TIME_ZONE_REQUEST_ATTRIBUTE_NAME);
}
};
}
@Override
public void setLocaleContext(HttpServletRequest request, @Nullable HttpServletResponse response,
@Nullable LocaleContext localeContext) {
Assert.notNull(response, "HttpServletResponse is required for CookieLocaleResolver");
Locale locale = null;
TimeZone timeZone = null;
if (localeContext != null) {
locale = localeContext.getLocale();
if (localeContext instanceof TimeZoneAwareLocaleContext) {
timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
}
addCookie(response,
(locale != null ? toLocaleValue(locale) : "-") + (timeZone != null ? '/' + timeZone.getID() : ""));
}
else {
removeCookie(response);
}
request.setAttribute(LOCALE_REQUEST_ATTRIBUTE_NAME,
(locale != null ? locale : determineDefaultLocale(request)));
request.setAttribute(TIME_ZONE_REQUEST_ATTRIBUTE_NAME,
(timeZone != null ? timeZone : determineDefaultTimeZone(request)));
}
@Override
public LocaleContext resolveLocaleContext(final HttpServletRequest request) {
return new TimeZoneAwareLocaleContext() {
@Override
public Locale getLocale() {
Locale locale = (Locale) WebUtils.getSessionAttribute(request, localeAttributeName);
if (locale == null) {
locale = determineDefaultLocale(request);
}
return locale;
}
@Override
@Nullable
public TimeZone getTimeZone() {
TimeZone timeZone = (TimeZone) WebUtils.getSessionAttribute(request, timeZoneAttributeName);
if (timeZone == null) {
timeZone = determineDefaultTimeZone(request);
}
return timeZone;
}
};
}
@Test
public void testResolveLocaleContextWithInvalidLocaleOnErrorDispatch() {
MockHttpServletRequest request = new MockHttpServletRequest();
request.addPreferredLocale(Locale.GERMAN);
request.setAttribute(WebUtils.ERROR_EXCEPTION_ATTRIBUTE, new ServletException());
Cookie cookie = new Cookie("LanguageKoekje", "++ GMT+1");
request.setCookies(cookie);
CookieLocaleResolver resolver = new CookieLocaleResolver();
resolver.setDefaultTimeZone(TimeZone.getTimeZone("GMT+2"));
resolver.setCookieName("LanguageKoekje");
LocaleContext loc = resolver.resolveLocaleContext(request);
assertEquals(Locale.GERMAN, loc.getLocale());
assertTrue(loc instanceof TimeZoneAwareLocaleContext);
assertEquals(TimeZone.getTimeZone("GMT+2"), ((TimeZoneAwareLocaleContext) loc).getTimeZone());
}
@Override
public void setLocaleContext(HttpServletRequest request, HttpServletResponse response, LocaleContext localeContext) {
Locale locale = null;
TimeZone timeZone = null;
if (localeContext != null) {
locale = localeContext.getLocale();
if (localeContext instanceof TimeZoneAwareLocaleContext) {
timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
}
addCookie(response,
(locale != null ? toLocaleValue(locale) : "-") + (timeZone != null ? ' ' + timeZone.getID() : ""));
}
else {
removeCookie(response);
}
request.setAttribute(LOCALE_REQUEST_ATTRIBUTE_NAME,
(locale != null ? locale : determineDefaultLocale(request)));
request.setAttribute(TIME_ZONE_REQUEST_ATTRIBUTE_NAME,
(timeZone != null ? timeZone : determineDefaultTimeZone(request)));
}
@Override
public LocaleContext resolveLocaleContext(final HttpServletRequest request) {
return new TimeZoneAwareLocaleContext() {
@Override
public Locale getLocale() {
Locale locale = (Locale) WebUtils.getSessionAttribute(request, localeAttributeName);
if (locale == null) {
locale = determineDefaultLocale(request);
}
return locale;
}
@Override
public TimeZone getTimeZone() {
TimeZone timeZone = (TimeZone) WebUtils.getSessionAttribute(request, timeZoneAttributeName);
if (timeZone == null) {
timeZone = determineDefaultTimeZone(request);
}
return timeZone;
}
};
}
@Override
public void setLocaleContext(HttpServletRequest request, HttpServletResponse response, LocaleContext localeContext) {
Locale locale = null;
TimeZone timeZone = null;
if (localeContext != null) {
locale = localeContext.getLocale();
if (localeContext instanceof TimeZoneAwareLocaleContext) {
timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
}
addCookie(response, (locale != null ? locale : "-") + (timeZone != null ? ' ' + timeZone.getID() : ""));
}
else {
removeCookie(response);
}
request.setAttribute(LOCALE_REQUEST_ATTRIBUTE_NAME,
(locale != null ? locale: determineDefaultLocale(request)));
request.setAttribute(TIME_ZONE_REQUEST_ATTRIBUTE_NAME,
(timeZone != null ? timeZone : determineDefaultTimeZone(request)));
}
@Override
public LocaleContext resolveLocaleContext(final HttpServletRequest request) {
return new TimeZoneAwareLocaleContext() {
@Override
public Locale getLocale() {
Locale locale = (Locale) WebUtils.getSessionAttribute(request, LOCALE_SESSION_ATTRIBUTE_NAME);
if (locale == null) {
locale = determineDefaultLocale(request);
}
return locale;
}
@Override
public TimeZone getTimeZone() {
TimeZone timeZone = (TimeZone) WebUtils.getSessionAttribute(request, TIME_ZONE_SESSION_ATTRIBUTE_NAME);
if (timeZone == null) {
timeZone = determineDefaultTimeZone(request);
}
return timeZone;
}
};
}
/** {@inheritDoc} */
@Override
public LocaleContext resolveLocaleContext(final HttpServletRequest request) {
parseAngularCookieIfNecessary(request);
return new TimeZoneAwareLocaleContext() {
@Override
public Locale getLocale() {
return (Locale) request.getAttribute(LOCALE_REQUEST_ATTRIBUTE_NAME);
}
@Override
public TimeZone getTimeZone() {
return (TimeZone) request.getAttribute(TIME_ZONE_REQUEST_ATTRIBUTE_NAME);
}
};
}
@Test
public void testPresets() {
when(request.getAttribute(LOCALE_REQUEST_ATTRIBUTE_NAME)).thenReturn(LOCALE_DEFAULT);
when(request.getAttribute(TIME_ZONE_REQUEST_ATTRIBUTE_NAME)).thenReturn(TIMEZONE_DEFAULT);
LocaleContext context = resolver.resolveLocaleContext(request);
assertThat(context).isNotNull();
assertThat(context).isInstanceOf(TimeZoneAwareLocaleContext.class);
Locale locale = ((TimeZoneAwareLocaleContext) context).getLocale();
TimeZone zone = ((TimeZoneAwareLocaleContext) context).getTimeZone();
assertThat(locale).isNotNull();
assertThat(locale).isEqualTo(LOCALE_DEFAULT);
assertThat(zone).isEqualTo(TIMEZONE_DEFAULT);
List<Event> events = recorder.play();
assertThat(events).isEmpty();
}
@Test
public void testTimeZone() {
String value = "- " + TIMEZONE_CUSTOM.getID();
Cookie cookie = new Cookie(DEFAULT_COOKIE_NAME, value);
when(request.getCookies()).thenReturn(new Cookie[]{cookie});
LocaleContext context = resolver.resolveLocaleContext(request);
assertThat(context).isNotNull();
assertThat(context).isInstanceOf(TimeZoneAwareLocaleContext.class);
Locale locale = ((TimeZoneAwareLocaleContext) context).getLocale();
TimeZone zone = ((TimeZoneAwareLocaleContext) context).getTimeZone();
assertThat(locale).isEqualTo(LOCALE_DEFAULT);
assertThat(zone).isEqualTo(TIMEZONE_CUSTOM);
List<Event> events = recorder.play();
assertThat(events).isEmpty();
}
@Test
public void testTimeZoneWithQuotes() {
String value = resolver.quote("- " + TIMEZONE_CUSTOM.getID());
Cookie cookie = new Cookie(DEFAULT_COOKIE_NAME, value);
when(request.getCookies()).thenReturn(new Cookie[]{cookie});
LocaleContext context = resolver.resolveLocaleContext(request);
assertThat(context).isNotNull();
assertThat(context).isInstanceOf(TimeZoneAwareLocaleContext.class);
Locale locale = ((TimeZoneAwareLocaleContext) context).getLocale();
TimeZone zone = ((TimeZoneAwareLocaleContext) context).getTimeZone();
assertThat(locale).isEqualTo(LOCALE_DEFAULT);
assertThat(zone).isEqualTo(TIMEZONE_CUSTOM);
List<Event> events = recorder.play();
assertThat(events).isEmpty();
}
@Test
public void testLocaleAndTimeZone() {
String value = LOCALE_CUSTOM + " " + TIMEZONE_CUSTOM.getID();
Cookie cookie = new Cookie(DEFAULT_COOKIE_NAME, value);
when(request.getCookies()).thenReturn(new Cookie[]{cookie});
LocaleContext context = resolver.resolveLocaleContext(request);
assertThat(context).isNotNull();
assertThat(context).isInstanceOf(TimeZoneAwareLocaleContext.class);
Locale locale = ((TimeZoneAwareLocaleContext) context).getLocale();
TimeZone zone = ((TimeZoneAwareLocaleContext) context).getTimeZone();
assertThat(locale).isEqualTo(LOCALE_CUSTOM);
assertThat(zone).isEqualTo(TIMEZONE_CUSTOM);
List<Event> events = recorder.play();
assertThat(events).isEmpty();
}
@Test
public void testLocaleAndTimeZoneWithQuotes() {
String value = resolver.quote(LOCALE_CUSTOM.toString() + " " + TIMEZONE_CUSTOM.getID());
Cookie cookie = new Cookie(DEFAULT_COOKIE_NAME, value);
when(request.getCookies()).thenReturn(new Cookie[]{cookie});
LocaleContext context = resolver.resolveLocaleContext(request);
assertThat(context).isNotNull();
assertThat(context).isInstanceOf(TimeZoneAwareLocaleContext.class);
Locale locale = ((TimeZoneAwareLocaleContext) context).getLocale();
TimeZone zone = ((TimeZoneAwareLocaleContext) context).getTimeZone();
assertThat(locale).isEqualTo(LOCALE_CUSTOM);
assertThat(zone).isEqualTo(TIMEZONE_CUSTOM);
List<Event> events = recorder.play();
assertThat(events).isEmpty();
}
@Test
public void testTraceLogLocaleAndTimeZone() {
recorder.release();
recorder.capture("TRACE");
String value = LOCALE_CUSTOM + " " + TIMEZONE_CUSTOM.getID();
Cookie cookie = new Cookie(DEFAULT_COOKIE_NAME, value);
when(request.getCookies()).thenReturn(new Cookie[]{cookie});
LocaleContext context = resolver.resolveLocaleContext(request);
assertThat(context).isInstanceOf(TimeZoneAwareLocaleContext.class);
Locale locale = ((TimeZoneAwareLocaleContext) context).getLocale();
TimeZone zone = ((TimeZoneAwareLocaleContext) context).getTimeZone();
List<Event> events = recorder.play();
assertThat(events).hasSize(1);
Event event = events.get(0);
assertThat(event.getLevel()).isEqualTo("TRACE");
assertThat(event.getMessage()).isEqualTo("Parsed cookie value [" + value + "] into locale '" + locale + "' " +
"and time zone '" + zone.getID() + "'");
assertThat(event.getThrown()).isNull();
}
@Nullable
private TimeZone getTimeZone(LocaleContext localeContext) {
TimeZone timeZone = null;
if (localeContext instanceof TimeZoneAwareLocaleContext) {
timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
}
return timeZone;
}
@Override
public void setLocaleContext(HttpServletRequest request, @Nullable HttpServletResponse response,
@Nullable LocaleContext localeContext) {
Locale locale = null;
TimeZone timeZone = null;
if (localeContext != null) {
locale = localeContext.getLocale();
if (localeContext instanceof TimeZoneAwareLocaleContext) {
timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
}
}
WebUtils.setSessionAttribute(request, this.localeAttributeName, locale);
WebUtils.setSessionAttribute(request, this.timeZoneAttributeName, timeZone);
}
@Override
public LocaleContext resolveLocaleContext(HttpServletRequest request) {
return new TimeZoneAwareLocaleContext() {
@Override
@Nullable
public Locale getLocale() {
return getDefaultLocale();
}
@Override
public TimeZone getTimeZone() {
return getDefaultTimeZone();
}
};
}
@Test
public void testResolveLocaleContext() {
MockHttpServletRequest request = new MockHttpServletRequest();
Cookie cookie = new Cookie("LanguageKoekje", "nl");
request.setCookies(cookie);
CookieLocaleResolver resolver = new CookieLocaleResolver();
resolver.setCookieName("LanguageKoekje");
LocaleContext loc = resolver.resolveLocaleContext(request);
assertEquals("nl", loc.getLocale().getLanguage());
assertTrue(loc instanceof TimeZoneAwareLocaleContext);
assertNull(((TimeZoneAwareLocaleContext) loc).getTimeZone());
}
@Test
public void testResolveLocaleContextWithTimeZone() {
MockHttpServletRequest request = new MockHttpServletRequest();
Cookie cookie = new Cookie("LanguageKoekje", "nl GMT+1");
request.setCookies(cookie);
CookieLocaleResolver resolver = new CookieLocaleResolver();
resolver.setCookieName("LanguageKoekje");
LocaleContext loc = resolver.resolveLocaleContext(request);
assertEquals("nl", loc.getLocale().getLanguage());
assertTrue(loc instanceof TimeZoneAwareLocaleContext);
assertEquals(TimeZone.getTimeZone("GMT+1"), ((TimeZoneAwareLocaleContext) loc).getTimeZone());
}
@Test
public void testResolveLocaleContextWithInvalidTimeZoneOnErrorDispatch() {
MockHttpServletRequest request = new MockHttpServletRequest();
request.setAttribute(WebUtils.ERROR_EXCEPTION_ATTRIBUTE, new ServletException());
Cookie cookie = new Cookie("LanguageKoekje", "nl X-MT");
request.setCookies(cookie);
CookieLocaleResolver resolver = new CookieLocaleResolver();
resolver.setDefaultTimeZone(TimeZone.getTimeZone("GMT+2"));
resolver.setCookieName("LanguageKoekje");
LocaleContext loc = resolver.resolveLocaleContext(request);
assertEquals("nl", loc.getLocale().getLanguage());
assertTrue(loc instanceof TimeZoneAwareLocaleContext);
assertEquals(TimeZone.getTimeZone("GMT+2"), ((TimeZoneAwareLocaleContext) loc).getTimeZone());
}
@Test
public void testResolveLocaleContextWithoutCookie() {
MockHttpServletRequest request = new MockHttpServletRequest();
request.addPreferredLocale(Locale.TAIWAN);
CookieLocaleResolver resolver = new CookieLocaleResolver();
LocaleContext loc = resolver.resolveLocaleContext(request);
assertEquals(request.getLocale(), loc.getLocale());
assertTrue(loc instanceof TimeZoneAwareLocaleContext);
assertNull(((TimeZoneAwareLocaleContext) loc).getTimeZone());
}
@Test
public void testResolveLocaleContextWithoutCookieAndDefaultLocale() {
MockHttpServletRequest request = new MockHttpServletRequest();
request.addPreferredLocale(Locale.TAIWAN);
CookieLocaleResolver resolver = new CookieLocaleResolver();
resolver.setDefaultLocale(Locale.GERMAN);
resolver.setDefaultTimeZone(TimeZone.getTimeZone("GMT+1"));
LocaleContext loc = resolver.resolveLocaleContext(request);
assertEquals(Locale.GERMAN, loc.getLocale());
assertTrue(loc instanceof TimeZoneAwareLocaleContext);
assertEquals(TimeZone.getTimeZone("GMT+1"), ((TimeZoneAwareLocaleContext) loc).getTimeZone());
}
@Test
public void testResolveLocaleContextWithCookieWithoutLocale() {
MockHttpServletRequest request = new MockHttpServletRequest();
request.addPreferredLocale(Locale.TAIWAN);
Cookie cookie = new Cookie(CookieLocaleResolver.DEFAULT_COOKIE_NAME, "");
request.setCookies(cookie);
CookieLocaleResolver resolver = new CookieLocaleResolver();
LocaleContext loc = resolver.resolveLocaleContext(request);
assertEquals(request.getLocale(), loc.getLocale());
assertTrue(loc instanceof TimeZoneAwareLocaleContext);
assertNull(((TimeZoneAwareLocaleContext) loc).getTimeZone());
}