项目实现国际化 原创

项目实现国际化

复制收展Javapackage com.com.test.globalization;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;

/**
 * @Desc
 * @Author luolei
 * @Date 2023/01/05 16:54
 */
public class MessageUtil {

    private String languageCode = "";
    private Properties properties;
    String filePath = "D:\\ideaworkspace\\ssh\\src\\main\\resources\\i18n\\aims\\";

    public static void main(String[] args) {
        MessageUtil messageUtil = new MessageUtil(LanguageCode.CHINESE);
        String aims_s_x0001 = messageUtil.getTranslate("AIMS_S_B0001");
        System.out.println(aims_s_x0001);
        messageUtil = new MessageUtil(LanguageCode.CHINESE_TW);
        aims_s_x0001 = messageUtil.getTranslate("AIMS_S_B0001");
        System.out.println(aims_s_x0001);
        messageUtil = new MessageUtil(LanguageCode.US);
        aims_s_x0001 = messageUtil.getTranslate("AIMS_S_B0001");
        System.out.println(aims_s_x0001);
    }

    public MessageUtil(String languageCode){
        this.languageCode = languageCode;
        readProperties();
    }

    public String getTranslate(String msgKey) {
        try {
            return new String(properties.getProperty(msgKey).getBytes("ISO8859-1"), "UTF-8");
        } catch (Exception var3) {
            return null;
        }
    }

    private void readProperties() {
        properties = new Properties();
        FileInputStream fis = null;
        try {
            String fileName = "messages_"+languageCode+".properties";
            fis = new FileInputStream(filePath+fileName);
            properties.load(fis);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    class LanguageCode {
        public final static String CHINESE = "zh_CN";
        public final static String CHINESE_TW = "zh_TW";
        public final static String US = "en_US";
    }

}
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消息文件

messages.properties

#默认值#
AIMS_S_B0001=变更成功
AIMS_S_B0002=保存成功

 messages_zh_CN.properties

#默认值#
AIMS_S_B0001=变更成功
AIMS_S_B0002=保存成功

messages_en_US.properties

#Default#
AIMS_S_B0001=change succeeded
AIMS_S_B0002=save successfully

messages_zh_TW.properties

#默認值#
AIMS_S_B0001=變更成功
AIMS_S_B0002=保存成功