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我是 Spring MVC 的新手,在向我的应用程序中添加多语言时遇到了一些问题。

我不使用 xml 配置。我有一个@Configuration 类

import org.springframework.context.MessageSource;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.HandlerMapping;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.handler.SimpleUrlHandlerMapping;
import org.springframework.web.servlet.i18n.CookieLocaleResolver;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
import org.springframework.web.servlet.i18n.SessionLocaleResolver;
import org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping;

@Configuration
@EnableWebMvc
@ComponentScan(basePackages="com.springexamples.basic.controller")
public class BasicServletConfig extends BaseConfig {

    @Bean
    ViewResolver viewResolver() {
        return getViewResolver("views/basic/", ".jsp");
    }

    @Bean
    MessageSource messageSource() {
        return getMessageSource("/messages/messages");
}

@Bean
LocaleChangeInterceptor localeChangeInterceptor() {
    LocaleChangeInterceptor interceptor = new LocaleChangeInterceptor();
    interceptor.setParamName("lang");
    return interceptor;
}

@Bean
LocaleResolver localeResolver() {
    return new SessionLocaleResolver();
}

@Bean
HandlerMapping handlerMapping() {
    SimpleUrlHandlerMapping mapping = new SimpleUrlHandlerMapping();
    mapping.setInterceptors(new HandlerInterceptor[] { localeChangeInterceptor() });
    return mapping;
}
}

当我测试应用程序时,我总是看到默认语言(西班牙语)。我使用参数“lang=en”或“lang=EN”发送请求,但我仍然以默认语言看到它。

¿ 有人知道解决方案吗?

谢谢,

4

1 回答 1

0

我不确定如何HandlerMapping声明这种方式将与@EnableWebMvc. 配置拦截器的一种更惯用的方法@EnableWebMvc是使用WebMvcConfigurer

@Configuration 
@EnableWebMvc 
@ComponentScan(basePackages="com.springexamples.basic.controller") 
public class BasicServletConfig extends BaseConfig implements WebMvcConfigurer {
    ...
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(localeChangeInterceptor());
    }
    ...
} 
于 2012-04-17T14:46:48.983 回答