java实现国际化的方法一、配置语言文件 language_en.properties language_zh_CN.p

一、配置语言文件

language_en.properties

content =This is EN

language_zh_CN.properties

content =这是中文

二、读取语言配置

public static void main(String[] args) {
    String en = ResourceBundle
          .getBundle("i18n/language", Locale.ENGLISH)
          .getString("content");
    String cn = ResourceBundle
          .getBundle("i18n/language", Locale.SIMPLIFIED_CHINESE)
          .getString("content");
    System.out.println(en);
    System.out.println(cn);
}

三、输出结果

四、附语言与文件后缀名对应关系

Key (常量名称)	Language Code (语言代码)	Region Code (地区代码)
`ENGLISH`	`en`	`""`
`FRENCH`	`fr`	`""`
`GERMAN`	`de`	`""`
`ITALIAN`	`it`	`""`
`JAPANESE`	`ja`	`""`
`KOREAN`	`ko`	`""`
`CHINESE`	`zh`	`""`
`SIMPLIFIED_CHINESE`	`zh`	`CN`
`TRADITIONAL_CHINESE`	`zh`	`TW`
`FRANCE`	`fr`	`FR`
`GERMANY`	`de`	`DE`
`ITALY`	`it`	`IT`
`JAPAN`	`ja`	`JP`
`KOREA`	`ko`	`KR`
`UK`	`en`	`GB`
`US`	`en`	`US`
`CANADA`	`en`	`CA`
`CANADA_FRENCH`	`fr`	`CA`
`ROOT`	`""`	`""`