Java Spring MVC默认的语言环境和语言环境更改不会';行不通
我是一名新的Spring开发人员,尝试开发支持两种语言的示例web应用程序。我想将默认语言环境设置为阿拉伯语,并在用户单击JSP页面中所需语言时更改语言环境 这是我的mvc-dispatcher-servlet.xmlJava Spring MVC默认的语言环境和语言环境更改不会';行不通,java,spring,jsp,maven,spring-mvc,Java,Spring,Jsp,Maven,Spring Mvc,我是一名新的Spring开发人员,尝试开发支持两种语言的示例web应用程序。我想将默认语言环境设置为阿拉伯语,并在用户单击JSP页面中所需语言时更改语言环境 这是我的mvc-dispatcher-servlet.xml <!-- Enables the Spring MVC @Controller programming model --> <mvc:annotation-driven/> <!-- Handles HTTP GET requests for /r
<!-- Enables the Spring MVC @Controller programming model -->
<mvc:annotation-driven/>
<!-- Handles HTTP GET requests for /resources/** by efficiently serving
up static resources in the ${webappRoot}/resources directory -->
<mvc:resources mapping="/resources/**" location="/resources/" />
<context:component-scan base-package="com.benchmark.ushers.presentation.controller"/>
<bean id="internalResourceResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/pages/"/>
<property name="suffix" value=".jsp"/>
</bean>
<!-- resource bundle configuration-->
<bean id="messageSource"
class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="classpath:locale/messages" />
<property name="fallbackToSystemLocale" value="false"/>
<property name="defaultEncoding" value="UTF-8"/>
</bean>
<bean id="localeResolver"
class="org.springframework.web.servlet.i18n.CookieLocaleResolver">
<property name="defaultLocale" value="ar" />
</bean>
<mvc:interceptors>
<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
<property name="paramName" value="lang"></property>
</bean>
</mvc:interceptors>
<!-- end of resource bundle configuration-->
我的JSP页面如下所示
引座员
朗:|
欢迎光临。springmvc:
你好:
我想您需要DefaultAnnotationHandlerMapping
到@RequestMapping的映射,它将检查任何区域设置更改请求。另见
阅读此内容以避免将其与问题中的上述配置混用。问题在于请求的页面在web.xml文件中设置为欢迎页面,因此它在没有任何拦截器的情况下执行 在web.xml中对该部分进行注释后,一切都正常
在我的例子中,我使用的是java配置版本,直到我添加了“localeResolver”bean名称,它才起作用。下面列出了我创建的国际化bean。您可以通过更改URL:/some页面中的lang参数来检查它的工作情况。do?lang=ro
public class WebMvcConfiguration extends WebMvcConfigurerAdapter {
...
@Bean(name="localeResolver")
public LocaleContextResolver getLocaleContextResolver() {
CookieLocaleResolver localeResolver = new CookieLocaleResolver();
localeResolver.setDefaultLocale(Locale.US);
return localeResolver;
}
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(getLocaleChangeInterceptor());
}
@Bean
public LocaleChangeInterceptor getLocaleChangeInterceptor() {
final LocaleChangeInterceptor interceptor = new LocaleChangeInterceptor();
interceptor.setParamName("lang");
return interceptor;
}
我以前尝试过,但由于此声明“无效”。
public class WebMvcConfiguration extends WebMvcConfigurerAdapter {
...
@Bean(name="localeResolver")
public LocaleContextResolver getLocaleContextResolver() {
CookieLocaleResolver localeResolver = new CookieLocaleResolver();
localeResolver.setDefaultLocale(Locale.US);
return localeResolver;
}
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(getLocaleChangeInterceptor());
}
@Bean
public LocaleChangeInterceptor getLocaleChangeInterceptor() {
final LocaleChangeInterceptor interceptor = new LocaleChangeInterceptor();
interceptor.setParamName("lang");
return interceptor;
}