1. 結構，超級簡單
2. 兩個配置檔案

   hello = welcome,{0}
   now = now is : {0}

   hello = 歡迎你，{0}
   now = 現在時間是，{0}

    

3. 測試類

   import org.springframework.context.ApplicationContext;
   import org.springframework.context.support.ClassPathXmlApplicationContext;
   
   import java.util.Locale;
   
   public class SpringTest {
       public static void main(String []args){
           ApplicationContext applicationContext = new ClassPathXmlApplicationContext("beans.xml");
           String hello = applicationContext.getMessage("hello", new String[]{"ok"},
                   Locale.getDefault(Locale.Category.FORMAT));
           String now = applicationContext.getMessage("now", new String[]{"ok"},
                   Locale.getDefault(Locale.Category.FORMAT));
           System.out.println(hello);
           System.out.println(now);
       }
   }
    
   

    

要說一下，在IDEA裡邊 有時候使用國際化檔案會出現中文亂碼，原因是編碼和解碼的方式不一致，要改一下配置。          亂碼時的操作