用native2ascii.exe实现国际化

最新推荐文章于 2021-03-01 14:11:00 发布

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最新推荐文章于 2021-03-01 14:11:00 发布

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本文链接：https://blog.youkuaiyun.com/qingfengxia2013/article/details/82188650

本文介绍如何使用Java SDK中的native2ascii.exe工具实现资源文件中中文字符的Unicode转换，从而完成Java应用程序的国际化配置。通过具体示例展示了如何在Java程序中加载并使用经过转换的属性文件。

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用native2ascii.exe实现国际化
用java SDK/bin目录下的native2ascii.exe把.peoperties文件中的中文转换成unicode字符,实现国际化
需要用到java SDK\\bin 目录下的native2ascii.exe程序，把你写的文本文件转成unicode字符即可，

native2ascii - Native-to-ASCII Converter
将一个文件中的非拉丁或非UNICODE字符形式转换成拉丁或UNICODE字符的文件。
native2ascii [options] [inputfile [outputfile]]
Java编译器和其它的Java工具仅仅能够处理Latin-1或者Unicode（\?形式）编码的字符，native2ascii工具将包含其它编码形式的文件转换成拉丁或UNICODE格式。

native2ascii a.txt b.txt //从a.txt的中文转换成b.txt编码
可选项参数
-reverse
执行还原操作：把一个文件从拉丁或UNICODE格式转换成本地编码格式的字符。
native2ascii -reverse a.txt b.txt //从a.txt的编码转换成b.txt中文

例： native2ascii 源文件名.txt 新文件名.txt
测试 ResourceBundleTest.java
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客 import java.util.Locale;
import java.util.ResourceBundle;

p lic class ResourceBundleTest {
    p lic static void main(String args[]) {
        ResourceBundle rb = ResourceBundle.getBundle("LocalStrings", Locale.CHINA);
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客         //LocalStrings 为peoperties文件的文件名称
        String title = rb.getString("helloworld.title");
        System.out.println(title);
    }
}
LocalStrings.properties
# This locale is zh_CN
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客 helloworld.title=你好啊~~
输出乱码~~
用native2ascii.exe把中文格式化
# This locale is zh_CN
helloworld.title=\你\好\啊~~
输出:
你好啊~~
在Servlet中的例子应用,Tomcat下的例子,根据reqst不同选择响应的语言也不相同~~
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客 /**//*
* Copyright 2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客 *
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客 * See the License for the specific lang ge governing permissions and
* limitations under the License.
*/
/**//* $Id: HelloWorldExample.java,v 1.3 2004/03/18 16:40:33 jfarcand Exp $
*
*/

import java.io.*;
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客 import java.text.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;

/** *//**
* The simplest possible servlet.
*
* @author James Duncan Davidson
*/

p lic class HelloWorldExample extends HttpServlet 用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客 {

    p lic void doGet(HttpServletReqst reqst,
                      HttpServletResponse response)
        throws IOException, ServletException
    {
        ResourceBundle rb =
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客             ResourceBundle.getBundle("LocalStrings",reqst.getLocale());
        response.setContentType("text/html");
        PrintWriter out = response.getWriter();

        out.println("<html>");
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客         out.println("<head>");

        String title = rb.getString("helloworld.title");

        out.println("<title>" + title + "</title>");
        out.println("</head>");
        out.println("<body bgcolor=\"white\">");
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客
    // note that all links are created to be relative. this
    // ensures that we can move the web application that this
    // servlet belongs to to a different place in the url
    // tree and not have any harmful side effects.
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客
        // XXX
        // making these absolute till we work out the
        // addition of a PathInfo iss

        out.println("<a href=\"../helloworld.html\">");
        out.println("<img src=\"../images/code.gif\" height=24 " +
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客                     "width=24 align=right border=0 alt=\"view code\"></a>");
        out.println("<a href=\"../index.html\">");
        out.println("<img src=\"../images/return.gif\" height=24 " +
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客                     "width=24 align=right border=0 alt=\"return\"></a>");
        out.println("<h1>" + title + "</h1>");
        out.println("</body>");
        out.println("</html>");
用native2ascii.exe实现国际化 - 清风幻影 - 清风幻影的博客     }
}