我在application-context.xml中包含以下内容:
<bean id="messageSource"
class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="classpath:messages" />
<property name="defaultEncoding" value="UTF-8" />
</bean>
<bean id="localeResolver"
class="org.springframework.web.servlet.i18n.SessionLocaleResolver" />
<mvc:interceptors>
<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
<property name="paramName" value="lang" />
</bean>
</mvc:interceptors>
在我的控制器类中,我添加了以下代码来检索语言环境:
@RequestMapping(value = "/userSearch", method = RequestMethod.GET)
public String showUserForm(Model model, HttpSession session) {
Locale locale = (Locale) session.getAttribute(
SessionLocaleResolver.LOCALE_SESSION_ATTRIBUTE_NAME);
return showHomePage(model, session);
}
Web.xml包含:
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value></param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
调试时,locale取值为null。它应该采用新设置的语言环境值。我通过url设置的值传递?lang = fr。区域设置值应设置为fr,但它只是给出null。有没有其他方法可以完成相同的工作?需要一些建议。