为什么我的DOM解析器无法读取UTF-8

Question

我有问题,当XML文件中有UTF-8字符时,我的DOM解析器无法加载文件现在,我知道我必须给他指令读取utf-8,但我不知道如何把它在我的代码中,它是:

File xmlFile = new File(fileName);
DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
Document doc = dBuilder.parse(xmlFile);
doc.getDocumentElement().normalize();

我知道有方法setencoding(),但我不知道在我的代码中把它放在哪里...

Answer 1

试试这个.为我工作

        InputStream inputStream= new FileInputStream(completeFileName);
        Reader reader = new InputStreamReader(inputStream,"UTF-8");
        InputSource is = new InputSource(reader);
        is.setEncoding("UTF-8");

        DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
        Document doc = dBuilder.parse(is);

Answer 2

尝试使用Reader并提供编码作为参数:

InputStream inputStream = new FileInputStream(fileName);
documentBuilder.parse(new InputSource(new InputStreamReader(inputStream, "UTF-8")));