XML文档-中文乱码之解决方案

一、创建XML文档,返回 String时

问题:如果调用String xmlString = document.asXML();若打印到后台日志或控制台,看到时中文乱码

解决:通过网上搜寻,牛人写的一个函数可以解决此问题,代码如下:

     //code

       public static String formatXML(Document document, String charset) {

        OutputFormat format = OutputFormat.createPrettyPrint();

        format.setEncoding(charset);

        StringWriter sw = new StringWriter();

        XMLWriter xw = new XMLWriter(sw, format);

        try {

                xw.write(document);

                xw.flush();

                xw.close();

        } catch (IOException e) {

                logger.info("格式化XML文档发生异常,请检查!", e);

        }

        return sw.toString();

    }

调用: String xmlString = formatXML(document,"utf-8");



二、将String 类型的XML在Servlet 中输出到页面

问题:直接调用PrintWriter out = response.getWriter(); 返回页面显示中文乱码

解决:response中设置setContentType及setCharacterEncoding,代码如下:

//code

response.setContentType("text/xml; charset=utf-8");

response.setCharacterEncoding("utf-8");           

PrintWriter out = response.getWriter();

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转载自wonderfei.iteye.com/blog/1529997
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