@RequestMapping(value = "/changeLang", method = RequestMethod.GET)
public String changeLocale(
@RequestParam String language, HttpServletRequest req, HttpServletResponse resp) {
LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(req);
localeResolver.setLocale(req, resp, StringUtils.parseLocaleString(language));
return "redirect:/";
}
protected void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
final Locale locale = localeResolver.resolveLocale(request);
LocaleContextHolder.setLocale(locale);
ServletRequestAttributes requestAttributes = new ServletRequestAttributes(request);
RequestContextHolder.setRequestAttributes(requestAttributes);
try {
super.service(
new HttpServletRequestWrapper(request) {
@Override
public Locale getLocale() {
return locale;
}
},
response);
} finally {
if (!locale.equals(LocaleContextHolder.getLocale())) {
if (logger.isDebugEnabled()) {
logger.debug("locale changed, updating locale resolver");
}
localeResolver.setLocale(request, response, LocaleContextHolder.getLocale());
}
LocaleContextHolder.resetLocaleContext();
RequestContextHolder.resetRequestAttributes();
}
}
protected String getMessage(String code, Object[] args) {
HttpServletRequest request =
((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
Locale locale = localeResolver.resolveLocale(request);
return getRes().getMessage(code, args, locale);
}
@RequestMapping(value = "/", method = RequestMethod.GET)
public String getTasksForPerformer(
ModelMap model,
@RequestParam(value = "tag", required = false) String tag,
@RequestParam(value = "lang", required = false) String lang,
HttpServletRequest request) {
if (SecurityContextHolder.getContext().getAuthentication().getPrincipal()
instanceof UserDetailsImpl) {
model.put("ordersActive", true);
model.put("tag", tag != null ? "#" + tag : "");
return "announcmentsForPerformer";
} else {
if (lang != null) {
return "redirect:/";
}
List<LandingSlideModel> allSlidesPeople =
landingSlideService.findAllSlidesPeopleModel(
localeResolver.resolveLocale(request).getLanguage());
List<LandingSlideModel> allSlidesBusiness =
landingSlideService.findAllSlidesBusinessModel(
localeResolver.resolveLocale(request).getLanguage());
List<LandingSlideModel> allSlidesBenefits =
landingSlideService.findAllSlidesIconsModel(
localeResolver.resolveLocale(request).getLanguage());
Hibernate.initialize(allSlidesPeople);
Hibernate.initialize(allSlidesBusiness);
Hibernate.initialize(allSlidesBenefits);
model.put("allSlidesPeople", allSlidesPeople);
model.put("allSlidesBusiness", allSlidesBusiness);
model.put("allSlidesBenefits", allSlidesBenefits);
return "landing";
}
}
/**
* Initialize this context with the given request, using the given model attributes for Errors
* retrieval.
*
* <p>Delegates to {@code getFallbackLocale} and {@code getFallbackTheme} for determining the
* fallback locale and theme, respectively, if no LocaleResolver and/or ThemeResolver can be found
* in the request.
*
* @param request current HTTP request
* @param servletContext the servlet context of the web application (can be {@code null};
* necessary for fallback to root WebApplicationContext)
* @param model the model attributes for the current view (can be {@code null}, using the request
* attributes for Errors retrieval)
* @see #getFallbackLocale
* @see #getFallbackTheme
* @see org.springframework.web.servlet.DispatcherServlet#LOCALE_RESOLVER_ATTRIBUTE
* @see org.springframework.web.servlet.DispatcherServlet#THEME_RESOLVER_ATTRIBUTE
*/
protected void initContext(
HttpServletRequest request,
HttpServletResponse response,
ServletContext servletContext,
Map<String, Object> model) {
this.request = request;
this.response = response;
this.model = model;
// Fetch WebApplicationContext, either from DispatcherServlet or the root context.
// ServletContext needs to be specified to be able to fall back to the root context!
this.webApplicationContext =
(WebApplicationContext) request.getAttribute(WEB_APPLICATION_CONTEXT_ATTRIBUTE);
if (this.webApplicationContext == null) {
this.webApplicationContext =
RequestContextUtils.getWebApplicationContext(request, servletContext);
}
// Determine locale to use for this RequestContext.
LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
if (localeResolver instanceof LocaleContextResolver) {
LocaleContext localeContext =
((LocaleContextResolver) localeResolver).resolveLocaleContext(request);
this.locale = localeContext.getLocale();
if (localeContext instanceof TimeZoneAwareLocaleContext) {
this.timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
}
} else if (localeResolver != null) {
// Try LocaleResolver (we're within a DispatcherServlet request).
this.locale = localeResolver.resolveLocale(request);
}
// Try JSTL fallbacks if necessary.
if (this.locale == null) {
this.locale = getFallbackLocale();
}
if (this.timeZone == null) {
this.timeZone = getFallbackTimeZone();
}
// Determine default HTML escape setting from the "defaultHtmlEscape"
// context-param in web.xml, if any.
this.defaultHtmlEscape =
WebUtils.getDefaultHtmlEscape(this.webApplicationContext.getServletContext());
// Determine response-encoded HTML escape setting from the "responseEncodedHtmlEscape"
// context-param in web.xml, if any.
this.responseEncodedHtmlEscape =
WebUtils.getResponseEncodedHtmlEscape(this.webApplicationContext.getServletContext());
this.urlPathHelper = new UrlPathHelper();
if (this.webApplicationContext.containsBean(REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME)) {
this.requestDataValueProcessor =
this.webApplicationContext.getBean(
REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME, RequestDataValueProcessor.class);
}
}
/** 获得i18n字符串 */
public static String getMessage(String code, Object[] args) {
LocaleResolver localLocaleResolver =
(LocaleResolver) SpringContextHolder.getBean(LocaleResolver.class);
HttpServletRequest request =
((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
Locale localLocale = localLocaleResolver.resolveLocale(request);
return SpringContextHolder.getApplicationContext().getMessage(code, args, localLocale);
}
/**
* Change the current locale to the specified one, storing the new locale through the configured
* {@link LocaleResolver}.
*
* @param locale the new locale
* @see LocaleResolver#setLocale
* @see #changeLocale(java.util.Locale, java.util.TimeZone)
*/
public void changeLocale(Locale locale) {
LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(this.request);
if (localeResolver == null) {
throw new IllegalStateException("Cannot change locale if no LocaleResolver configured");
}
localeResolver.setLocale(this.request, this.response, locale);
this.locale = locale;
}
@RequestMapping(value = "/canviaIdioma", method = RequestMethod.GET)
public String canviaIdioma(
@RequestParam String idioma,
HttpServletRequest request,
HttpSession session,
HttpServletResponse response) {
LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
localeResolver.setLocale(request, response, new Locale(idioma));
session.setAttribute("data", obtenirData(localeResolver.resolveLocale(request)));
return "redirect:/";
}
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
throws Exception {
Cookie[] cookies = request.getCookies();
boolean localeAlreadySetupInCookie = false;
if (null != cookies) {
Cookie cookie = null;
for (int i = 0; i < cookies.length; i++) {
cookie = cookies[i];
if ((null != cookie) && COOKIENAME_LOCALE.equals(cookie.getName())) {
localeAlreadySetupInCookie = true;
break;
}
}
}
if (!localeAlreadySetupInCookie) {
// if locale not setup in cookie,means first-time to request.
String acceptLanuage = request.getHeader("Accept-Language");
if (null != acceptLanuage) {
if (acceptLanuage.toLowerCase().indexOf("zh") >= 0) {
localeResolver.setLocale(request, response, Locale.SIMPLIFIED_CHINESE);
}
}
}
return true;
}
@RequestMapping(value = "/index", method = RequestMethod.GET)
public String index(
@RequestParam(value = "locale", required = false) Locale locale,
HttpServletRequest request,
HttpServletResponse response) {
if (locale != null) {
localeResolver.setLocale(request, response, locale);
}
return "index";
}
/** {@inheritDoc} */
@Override
public boolean preHandle(
final HttpServletRequest request, final HttpServletResponse response, final Object handler)
throws ServletException {
String newLocale = request.getParameter(this.paramName);
if (newLocale != null) {
final LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
if (localeResolver == null) {
throw new IllegalStateException(
"No LocaleResolver found: not in a DispatcherServlet request?");
}
if (!acceptedLocales.contains(newLocale)) {
newLocale = getDefaultLocale();
}
if (!request.getLocale().getLanguage().equals(new Locale(newLocale).getLanguage()))
LOGGER.info("Switching to new Locale: " + newLocale);
localeResolver.setLocale(request, response, StringUtils.parseLocaleString(newLocale));
}
// Proceed in any case.
return true;
}
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
throws ServletException, EuropeanaQueryException {
Language oldLocale = ControllerUtil.getLocale(request);
String newLocale = request.getParameter(this.paramName);
if (newLocale != null) {
if (newLocale.contains("*")) {
throw new EuropeanaQueryException(QueryProblem.UNABLE_TO_CHANGE_LANGUAGE.toString());
}
LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
if (localeResolver == null) {
throw new IllegalStateException(
"No LocaleResolver found: not in a DispatcherServlet request?");
}
LocaleEditor localeEditor = new LocaleEditor();
localeEditor.setAsText(newLocale);
localeResolver.setLocale(request, response, (Locale) localeEditor.getValue());
clickStreamLogger.logLanguageChange(
request, oldLocale, ClickStreamLogger.UserAction.LANGUAGE_CHANGE);
}
// Proceed in any case.
return true;
}
public void doTag() throws JspException, IOException {
Locale localLocale = _$3.resolveLocale(request());
if (this._$1.size() == 0) {
String localObject = ResourceBundleHelper.getString(localLocale, this._$2);
write((String) localObject);
} else {
String[] localObject = new String[this._$1.size()];
for (int i = 0; i < this._$1.size(); ++i) {
String str2 = (String) this._$1.get(i);
if ((str2 != null) && (str2.startsWith("message:")))
localObject[i] =
ResourceBundleHelper.getString(localLocale, str2.substring("message:".length()));
else localObject[i] = str2;
}
String str1 = ResourceBundleHelper.getString(localLocale, this._$2, localObject);
write(str1);
}
}
@RequestMapping(value = "/lang", method = RequestMethod.GET)
public String home(
@RequestParam(value = "lang", required = false) String lang,
Locale locale,
Model model,
HttpServletRequest request,
HttpServletResponse response) {
String leng2 = "";
if (lang.toLowerCase().equals("ko")) leng2 = "ko";
else if (lang.toLowerCase().equals("en")) leng2 = "en";
else leng2 = "en";
Locale locale2 = new Locale(leng2);
localeResolver.setLocale(request, response, locale2);
logger.info("locale {} -> {}", locale, locale2);
return "redirect:/";
}
/*
private Locale getLocale(final HttpServletRequest request) {
final Locale locale = localeResolver.resolveLocale(request);
if (locale == null) return Locale.ENGLISH;
if (!Constants.SUPPORTED_LOCALES.contains(locale.getLanguage())) return Locale.ENGLISH;
return new Locale(locale.getLanguage());
}
