2.java国际化:测试

package com.bjpowernode.i18n;import java.text.MessageFormat;import java.util.Locale;import java.util.ResourceBundle;public class I18nSample {public static void main(String[] args) {// 默认的locale有操作系统决定Locale defaultLocale = Locale.getDefault();System.out.println("country=" + defaultLocale.getCountry());System.out.println("language=" + defaultLocale.getLanguage());// Locale currentLocale = new Locale("zh", "CN");// Locale currentLocale = new Locale("en", "US");Locale currentLocale = new Locale("asdfsadf", "asdfsda");// 指定locale找不到对应的资源文件->看系统默认的locale,找对应的资源文件->找默认资源文件->报错ResourceBundle rb =  ResourceBundle.getBundle("com.bjpowernode.resources.MessagesBundle", currentLocale);// 没有占位符的时候直接输出//System.out.println(rb.getString("k1"));//System.out.println(rb.getString("k2"));// 有占位符时的输出方式MessageFormat mf = new MessageFormat(rb.getString("k1"));System.out.println(mf.format(new Object[]{"张三"}));}}