Utf 8 HtmlUnit：中文网站的编码

我认为这是非常基本的：

从中文网站下载页面时，所有中文字符在保存的文件（viw java NIO Files.write）中显示为“？”

我知道中文网页被检索为UTF-8（page.getPageEncoding（）返回“UTF-8”），但我在保存网页时出现了一些问题

我的代码如下：

    final WebClient webClient = new WebClient(BrowserVersion.FIREFOX_45);
    webClient.getOptions().setThrowExceptionOnScriptError(false);
    webClient.getOptions().setTimeout(15000);
    final HtmlPage page = webClient.getPage(urlNow);





    pageAsXml = page.asXml();

    NioLog.getLogger().debug(page.getPageEncoding());





    Files.write(Paths.get(outputPath + File.separator + fileNameTruncated + TXT), pageAsXml.getBytes());

            barrayXml = page.asXml().getBytes(Charset.forName("UTF-8"));



            Files.write(Paths.get(outputPath + File.separator + fileNameTruncated + TXT), barrayXml );

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答案如下：

    final WebClient webClient = new WebClient(BrowserVersion.FIREFOX_45);
    webClient.getOptions().setThrowExceptionOnScriptError(false);
    webClient.getOptions().setTimeout(15000);
    final HtmlPage page = webClient.getPage(urlNow);





    pageAsXml = page.asXml();

    NioLog.getLogger().debug(page.getPageEncoding());





    Files.write(Paths.get(outputPath + File.separator + fileNameTruncated + TXT), pageAsXml.getBytes());

            barrayXml = page.asXml().getBytes(Charset.forName("UTF-8"));



            Files.write(Paths.get(outputPath + File.separator + fileNameTruncated + TXT), barrayXml );