Struts2_输出带有占位符的国际化信息-CFANZ编程社区

国际化-输出带点位符的国际化信息:

资源文件中的内容如下:
  welcome={0},欢迎来到北大青鸟{1}

  在jsp页面中输出带点位符的国际信息
  <s:text name="welcome">
    <s:param>小明</s:param>
    <s:param>学习</s:param>
  </s:text>
  
  在Action类中获取带点位符的国际化信息,可以getText(String kye,String[] args)
  或getText(String key,List<?> args)方法。

两个.properties文件

welcome={0},welcom to bdqn{1}

welcome={0},欢迎来到北大青鸟{1}

两个struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
  "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
  "http://struts.apache.org/dtds/struts-2.3.dtd">

<struts>

  <!-- 引用外部struts.xml文件 -->
  <include file="struts_native.xml" />
</struts>

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
  "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
  "http://struts.apache.org/dtds/struts-2.3.dtd">

<struts>
  <!-- 指定默认编码集,作用于HttpServletRequest的setCharacterEncoding方法和freemarker、velocity的输入 -->
  <constant name="struts.custom.i18n.resources" value="itcast" />

  <package name="besa" namespace="/demo" extends="struts-default">
    <action name="manage" class="cn.itcast.action.PersonManageAction" method="execute">
      <result name="message">/WEB-INF/page/message.jsp</result>
    </action>
  </package>
</struts>

package cn.itcast.action;

import java.util.ArrayList;
import java.util.List;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

public class PersonManageAction extends ActionSupport {

  @Override
  public String execute() throws Exception {
    // List<String> s = new ArrayList<String>();
    // s.add("小明");
    // s.add("你好");
    // ActionContext.getContext().put("message", this.getText("welcome", s));
    ActionContext.getContext().put("message", this.getText("welcome", new String[] { "小明", "学习" }));
    return "message";
  }
}

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>

<title>国际化</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
</head>

<body>
  <s:text name="welcome">
    <s:param>小明</s:param>
    <s:param>学习</s:param>
  </s:text>
</body>
</html>

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>

<title>结果</title>

<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">


</head>

<body>
  ${message }
  
  <h1>中国万岁</h1>
</body>
</html>