如何從互聯網加載XML文件到字符串

Question

目前我有一個Java應用程序，它將XML從本地文件加載到字符串中。我的代碼看起來像這樣

 private String xmlFile = "D:\\mylocalcomputer\\extract-2339393.xml"; 
    String fileStr = FileUtils.readFileToString(new File(xmlFile)); 

我怎樣才能得到XML文件的內容，如果它位於在互聯網上，在像http://mydomain.com/xml/extract-2000.xml網址？

Answer 1

嘗試薩克斯接口

private String xmlURL = "http://mydomain.com/xml/extract-2000.xml"; 

XMLReader reader = XMLReaderFactory.createXMLReader(); 
reader.setContentHandler(handler); 
reader.parse(new InputSource(new URL(xmlURL).openStream())); 

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Answer 2

檢查這個代碼：

DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); 
    InputStream inputStream = new FileInputStream(new File("http://mydomain.com/xml/extract-2000.xml")); 
    org.w3c.dom.Document doc = documentBuilderFactory.newDocumentBuilder().parse(inputStream); 
    StringWriter stw = new StringWriter(); 
    Transformer serializer = TransformerFactory.newInstance().newTransformer(); 
    serializer.transform(new DOMSource(doc), new StreamResult(stw)); 
    stw.toString();