標籤:locale dateformat resourcebundle numberformate messageformat
一、Locale類
//Locale locale = Locale.CHINA;Locale locale = new Locale("zh", "CN");System.out.println(locale.getLanguage());System.out.println(locale.getDisplayCountry());System.out.println(locale.getDisplayLanguage());
二、DateFormat類
Date date = new Date();System.out.println(date);Locale locale = new Locale("zh", "cn");DateFormat dateFormat = DateFormat.getDateInstance(DateFormat.FULL, locale);System.out.println(dateFormat.format(date));String dates = "2017-3-17";DateFormat df = new SimpleDateFormat("yyyy-MM-dd");System.out.println(df.parse(dates));
三、NumberFormat類
double d = 1.12d;Locale locale = Locale.CHINA;//格式化為貨幣NumberFormat numberFormat = NumberFormat.getCurrencyInstance(locale);//格式化為數字NumberFormat numberFormat2 = NumberFormat.getNumberInstance(locale);//格式化為百分比NumberFormat numberFormat3 = NumberFormat.getPercentInstance(locale);System.out.println(numberFormat.format(d));System.out.println(numberFormat2.format(d));System.out.println(numberFormat3.format(d));
四、MessageFormat類
String str = "{0},{1}";String strs = MessageFormat.format(str, "userName","admin");System.out.println(strs);
五、ResourceBundle類
ResourceBundle bundle = ResourceBundle.getBundle("i18n",new Locale("en","US"));System.out.println(bundle.getString("userName"));
六、國際化資源檔
i18n.properties userName=userName
i18n_zh_CN.properties userName=\u7528\u6237\u540D
i18n_en_US.properties userName=userName
註:i18n是基名,zh是語言代碼,CN是國家代碼
七、JSP頁面的fmt標籤
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%> <%Locale locale = Locale.US;//Locale locale = Locale.CHINA;request.setAttribute("locale", locale);System.out.println(request.getLocale());//列印出所有應用中配置的資源國際檔案Enumeration<Locale> enumeration = request.getLocales();while(enumeration.hasMoreElements()){Locale locale2 = enumeration.nextElement();System.out.println(locale2);}%><fmt:setLocale value="${requestScope.locale}"/>${requestScope.locale}<fmt:setBundle basename="i18n"/><fmt:message key="userName"></fmt:message><fmt:formatNumber type="currency" value="123"></fmt:formatNumber>
本文出自 “11137669” 部落格,請務必保留此出處http://11147669.blog.51cto.com/11137669/1907741
java web 國際化