Spring的i18n配置：
classpath:com/hupu/nac/i18n/message
Spring的i18n使用：
package com.joyce.enums;import java.util.Locale;/** * 语言枚举 * @author Joyce.Luo * @date 2016-1-5 上午09:38:27 * @version V3.0 * @since Tomcat6.0,Jdk1.6 * @copyright Copyright (c) 2016 */public enum EnumLang { ZH_CN("zh-CN", Locale.SIMPLIFIED_CHINESE), ZH_TW("zh-TW", Locale.TRADITIONAL_CHINESE), EN("en", Locale.ENGLISH), JA("ja", Locale.JAPAN); private String lang; private Locale locale; public String getLang() { return lang; } public void setLang(String lang) { this.lang = lang; } public Locale getLocale() { return locale; } public void setLocale(Locale locale) { this.locale = locale; } private EnumLang(String lang, Locale locale) { this.lang = lang; this.locale = locale; } /** * 依据ID获取枚举值 * @param lang ID * @return ID相应的枚举值 * @author Joyce.Luo * @date 2015-5-8 上午11:02:45 * @version V3.0 * @since Tomcat6.0,Jdk1.6 * @copyright Copyright (c) 2015 */ public static Locale getLocale(String lang) { for (EnumLang enumLang : EnumLang.values()) { if (enumLang.getLang().equals(lang)) { return enumLang.getLocale(); } } return Locale.ENGLISH; }} package com.joyce.util.i18n;import java.util.Locale;import javax.servlet.http.HttpServletRequest;import org.apache.commons.lang3.StringUtils;import org.apache.log4j.Logger;import org.apache.struts2.ServletActionContext;import org.springframework.context.MessageSource;import com.joyce.enums.EnumLang;import com.joyce.util.CookieUtil;import com.joyce.util.SpringUtil;/** * Spring i18n * @author Joyce.Luo * @date 2016-1-5 上午09:26:03 * @version V3.0 * @since Tomcat6.0,Jdk1.6 * @copyright Copyright (c) 2016 */public class I18NUtil { private static final Logger logger = Logger.getLogger(I18NUtil.class); private static MessageSource messageSource = (MessageSource) SpringUtil.getApplicationContext().getBean("messageSource"); private static final Object[] objs = null; /** * 获取国际化信息 * @param key 相应键 * @param locale 语言 * @param objects 參数 * @return 国际化信息 * @author Joyce.Luo * @date 2016-1-5 上午10:19:00 * @version V3.0 * @since Tomcat6.0,Jdk1.6 * @copyright Copyright (c) 2016 */ public static String getMessage(String key, Locale locale, Object...objects){ if (StringUtils.isEmpty(key)) { return StringUtils.EMPTY; } if (null == locale) { HttpServletRequest request = ServletActionContext.getRequest(); if (null == request) { locale = Locale.ENGLISH; } else { String lang = CookieUtil.getCookieByName(request, "language").getValue(); if (StringUtils.isEmpty(lang)){ locale = Locale.ENGLISH; } else { locale = EnumLang.getLocale(lang); } } } logger.info("Spring I18 ---> key：[" + key + "]。lang：[" + locale.getLanguage() + "]，params：[" + objects + "]"); return messageSource.getMessage(key, objects, locale); } /** * 获取国际化信息 * @param key 相应键 * @param locale 语言 * @return 国际化信息 * @author Joyce.Luo * @date 2016-1-5 上午10:19:00 * @version V3.0 * @since Tomcat6.0,Jdk1.6 * @copyright Copyright (c) 2016 */ public static String getMessage(String key, Locale locale){ return getMessage(key, locale, objs); } /** * 获取国际化信息 * @param key 相应键 * @param objects 參数 * @return 国际化信息 * @author Joyce.Luo * @date 2016-1-5 上午10:19:00 * @version V3.0 * @since Tomcat6.0,Jdk1.6 * @copyright Copyright (c) 2016 */ public static String getMessage(String key, Object...objects){ return getMessage(key, null, objects); } /** * 获取国际化信息 * @param key 相应键 * @param lang 语言 * @return 国际化信息 * @author Joyce.Luo * @date 2016-1-6 上午11:30:03 * @version V3.0 * @since Tomcat6.0,Jdk1.6 * @copyright Copyright (c) 2016 */ public static String getMessage(String key, String lang){ return getMessage(key, EnumLang.getLocale(lang)); } /** * 获取国际化信息 * @param key 相应键 * @return 国际化信息 * @author Joyce.Luo * @date 2016-1-5 上午10:19:00 * @version V3.0 * @since Tomcat6.0,Jdk1.6 * @copyright Copyright (c) 2016 */ public static String getMessage(String key){ return getMessage(key, null, objs); }} 仅供參考。感兴趣者可深入研究，本人抱着引导入门的态度写这篇文章 