org.springframework.biz.web.servlet.i18n.AcceptHeaderLocaleResolver Maven / Gradle / Ivy
package org.springframework.biz.web.servlet.i18n;
import org.springframework.context.i18n.LocaleContextHolder;
import org.springframework.http.HttpHeaders;
import org.springframework.util.StringUtils;
import org.springframework.web.servlet.i18n.AbstractLocaleResolver;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;
public class AcceptHeaderLocaleResolver extends AbstractLocaleResolver {
@Override
public Locale resolveLocale(HttpServletRequest request) {
String language = request.getHeader(HttpHeaders.ACCEPT_LANGUAGE);
if (StringUtils.hasText(language)) {
return Locale.forLanguageTag(language);
}
return getDefaultLocale();
}
@Override
public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {
if(locale != null) {
LocaleContextHolder.setLocale(locale);
}
}
}