springboot中的页面国际化实现

谁践踏了优雅 2023-10-06 11:37 13阅读 0赞

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70]![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70 1]

### 一、在resources目录下添加i18n目录，在其中编写配置文件 ###

### 1. ###

在i18n目录下直接创建login.properties,login\_zh\_CN.properties文件，idea会自动将两个文件放在Resources Bundle 'login’文件夹下，然后再创建login\_en\_Us.properties文件。  
创建后的目录结构如图：  
![在这里插入图片描述][20200619121052441.png]

### 2. ###

编写login\_zh\_CN.properties文件  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70 2]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70 3]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70 4]

### 3.启用国际化配置 ###

在配置文件application.properties中添加配置

# 国际化页面，配置文件
    spring.messages.basename=i18n.login

### 二、编写MyLocaleResolver类，此类需实现LocaleResolver接口，重写两个方法 ###

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70 5]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70 6]

package com.kuang.config;
    
    
    import org.springframework.web.servlet.LocaleResolver;
    import org.thymeleaf.util.StringUtils;
    
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    import java.util.Locale;
    
    public class MyLocaleResolver implements LocaleResolver {
        
    
        //解析请求，获取参数
        @Override
        public Locale resolveLocale(HttpServletRequest request) {
        
            // 获取参数
            String language = request.getParameter("l");
    
            // 如果没有就是用默认的
            Locale locale = Locale.getDefault();
    
            // 如果请求携带了国际换参数
            if(!StringUtils.isEmpty(language)){
        
                //zh_CN
                String[] split = language.split("_");
                // 将zh，CN取出
                locale = new Locale(split[0], split[1]);
            }
    
            return locale;
        }
    
        @Override
        public void setLocale(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Locale locale) {
        
    
        }
    }

### 三、在MyMvcConfig配置文件中声明MyLocaleResolver类 ###

**MyMvcConfig**类是自己配置的，接管**springboot**配置的类，也需实现一个接口**WebMvcConfigurer**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70 7]

package com.kuang.config;
    
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.web.servlet.LocaleResolver;
    import org.springframework.web.servlet.config.annotation.EnableWebMvc;
    import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
    import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
    
    @Configuration
    public class MyMvcConfig implements WebMvcConfigurer {
        
    
        @Override
        public void addViewControllers(ViewControllerRegistry registry) {
        
            registry.addViewController("/").setViewName("index");
            registry.addViewController("/index.html").setViewName("index");
        }
    
        @Bean
        public LocaleResolver localeResolver(){
        
            return new MyLocaleResolver();
        }
    }

**可以测试了。**

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200619124606676.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20200619124511804.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0,size_16,color_FFFFFF,t_70
[20200619121052441.png]: https://img-blog.csdnimg.cn/20200619121052441.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20200619122341585.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/2020061912261465.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyMTgyMDM0,size_16,color_FFFFFF,t_70
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