vip.efactory.common.i18n.config.LocaleConfig Maven / Gradle / Ivy
package vip.efactory.common.i18n.config;
import org.springframework.context.MessageSource;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.support.ReloadableResourceBundleMessageSource;
import org.springframework.validation.Validator;
import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
import org.springframework.web.servlet.i18n.SessionLocaleResolver;
import vip.efactory.common.i18n.service.ILocaleMsgSourceService;
import vip.efactory.common.i18n.service.LocaleMsgSourceServiceImpl;
import java.util.Locale;
/**
* 国际化信息配置类
*/
@Configuration
public class LocaleConfig implements WebMvcConfigurer {
/*
* 关于国际化处理器，Spring-webmvc5.2.2中支持：CookieLocaleResolver，SessionLocaleResolver，FixedLocaleResolver，AcceptHeaderLocaleResolver
* 此处我使用：SessionLocaleResolver
*/
@Bean
public LocaleResolver localeResolver() {
// AcceptHeaderLocaleResolver ahlr = new AcceptHeaderLocaleResolver();
SessionLocaleResolver ahlr = new SessionLocaleResolver();
//设置默认区域, 中文简体
ahlr.setDefaultLocale(Locale.SIMPLIFIED_CHINESE);
return ahlr;
}
/**
* 绑定加载国际化的资源文件
*/
@Bean
public MessageSource messageSource() {
ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
messageSource.setDefaultEncoding("UTF-8");
messageSource.setDefaultLocale(Locale.SIMPLIFIED_CHINESE);
// 加载需要的国际化文件：错误码，校验信息，业务信息
messageSource.setBasenames("classpath:i18n/CommErrorCode", "classpath:i18n/ValidationMessages", "classpath:i18n/messages");
return messageSource;
}
/**
* 绑定校验器需要的资源文件
*/
@Bean
public Validator getValidator(MessageSource messageSource) {
LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
validator.setValidationMessageSource(messageSource);
return validator;
}
/**
* 这是一个专门用来处理国际化的组件
* 以后可以优化使用配置的文件里的参数
*/
@Bean
public ILocaleMsgSourceService iLocaleMsgSourceService(MessageSource messageSource) {
return new LocaleMsgSourceServiceImpl(messageSource);
}
/**
* 区域解析拦截器，拦截到相关的参数，自动变更区域设置。
*/
@Bean
public LocaleChangeInterceptor localeChangeInterceptor() {
// 使用自己重写方法的解析器
LocaleChangeInterceptor lci = new I18NLocaleChangeInterceptor();
// 设置请求地址的参数,默认为：locale
// lci.setParamName(LocaleChangeInterceptor.DEFAULT_PARAM_NAME);
return lci;
}
/**
* 注册区域拦截器
*/
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(localeChangeInterceptor());
}
}