問題描述

我正在嘗試將保存 XML 文檔的樹(擴展 JTree)保存為已更改其結構的 DOM 對象.

I'm trying to save a tree (extends JTree) which holds an XML document to a DOM Object having changed it's structure.

我創建了一個新的文檔對象，遍歷樹成功檢索了內容(包括XML文檔的原始編碼)，現在有了一個ByteArrayInputStream具有正確編碼的樹內容(XML 文檔).

I have created a new document object, traversed the tree to retrieve the contents successfully (including the original encoding of the XML document), and now have a ByteArrayInputStream which has the tree contents (XML document) with the correct encoding.

問題是當我解析 ByteArrayInputStream 時，編碼會自動更改為 UTF-8(在 XML 文檔中).

The problem is when I parse the ByteArrayInputStream the encoding is changed to UTF-8 (in the XML document) automatically.

有沒有辦法防止這種情況并使用 ByteArrayInputStream 中提供的正確編碼.

Is there a way to prevent this and use the correct encoding as provided in the ByteArrayInputStream.

值得補充的是，我已經使用了
transformer.setOutputProperty(OutputKeys.ENCODING, encoding) 方法來檢索正確的編碼.

It's also worth adding that I have already used the
transformer.setOutputProperty(OutputKeys.ENCODING, encoding) method to retrieve the right encoding.

任何幫助將不勝感激.

推薦答案

這是一個更新的答案，因為 OutputFormat 已被棄用:

Here's an updated answer since OutputFormat is deprecated :

TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
transformer.setOutputProperty(OutputKeys.ENCODING, "ISO-8859-1");

StringWriter writer = new StringWriter();
transformer.transform(new DOMSource(document), new StreamResult(writer));
String output = writer.getBuffer().toString().replaceAll("
|
", "");

第二部分將 XML 文檔作為字符串返回

The second part will return the XML Document as String

這篇關于Java、XML DocumentBuilder - 解析時設置編碼的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！