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java后台返回前端页面的提示消息的中英日三国语配置
步骤:
- 配置文件:application.yml
spring:
messages:
encoding: UTF-8
basename: i18n/messages
server:port: 8082session-timeout: 30tomcat.max-threads: 0tomcat.uri-encoding: UTF-8#DB接続
spring:datasource:druid:
#qianyong数据库信息url: jdbc:sqlserver://localhost:1433;databasename=thermometerdriverClassName: com.microsoft.sqlserver.jdbc.SQLServerDriverusername: xxpassword: xxxxinitialSize: 5max-active: 50min-idle: 5max-wait: 60000pool-prepared-statements: truemax-pool-prepared-statement-per-connection-size: 20validation-query: SELECT 1validation-query-timeout: 60000test-on-borrow: falsetest-on-return: falsetest-while-idle: truetime-between-eviction-runs-millis: 60000min-evictable-idle-time-millis: 100000#redisキャッシュredis:host: 127.0.0.1port: 6379password:timeout: 100000000msdatabase: 0lettuce:pool:max-active: 8max-wait: -1msmax-idle: 8min-idle: 0servlet:multipart:max-file-size: 200MBfile-size-threshold: 200MB#言語の国際化messages:encoding: UTF-8basename: i18n/messagesdata:solr:host: http://127.0.0.1:8080/solrcore: baidu#分页プラグイン
pagehelper:helper-dialect: SQLServerreasonable: truesupport-methods-arguments: trueparams: count=countSqlmybatis:type-aliases-package: com.monitor.domainmapper-locations: classpath:mapper/*.xmlconfiguration:map-underscore-to-camel-case: truemapper:not-empty: falseidentity: SQLServerweb:ignore:uri: /output/**#ログレベル
logging:level:root: info
2.写入国际化文件
根据上面的配置,在resouces-i18n下面加入Resource Bundle类型文件:
名称为messages,然后加入以下三种类型:
zh_CN 中文
en_US 英文
ja_Jp 日文
完成之后会生成下面三个文件:
【默认】messages.properties
【英文】messages_en_US.properties
【中文】messages_zh_CN.properties
【日文】messages_ja_JP.properties
在里面写入同样的字段:
HelloEveryone=祝大家2020年天天开心
具体过程
新建文件夹i18n
 {if ("en".equals(language)){return messageSource.getMessage(code, null, "", Locale.US);} else if("cn".equals(language)){return messageSource.getMessage(code, null, "", Locale.CHINA);} else if ("ja".equals(language)){return messageSource.getMessage(code, null, "", Locale.JAPAN);}return messageSource.getMessage(code, null, "", Locale.JAPAN);}
}
4.demo演示代码
import com.monitor.config.MessageSourceUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.ResponseBody;@Controller
public class ManyLanguageDemo {@Autowiredprivate MessageSourceUtil messageSourceUtil;@ResponseBody@PostMapping("/ManyLanguageDemo")public String ManyLanguageDemo(String language){String message = messageSourceUtil.getMessage("HelloEveryone", language);System.out.println(message);return message;}
}
5.postman演示效果图:
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