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如何將Java Document轉(zhuǎn)換為字符串

小樊
163
2024-06-14 13:27:41
欄目: 編程語言

您可以使用Java提供的工具類來轉(zhuǎn)換Java Document對象為字符串。以下是一個簡單的示例代碼:

import org.w3c.dom.Document;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.dom.DOMSource;
import java.io.StringWriter;

public class DocumentToStringConverter {
    public static String convertDocumentToString(Document doc) {
        try {
            TransformerFactory tf = TransformerFactory.newInstance();
            Transformer transformer = tf.newTransformer();
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
            StringWriter writer = new StringWriter();
            transformer.transform(new DOMSource(doc), new StreamResult(writer));
            return writer.getBuffer().toString();
        } catch (TransformerException e) {
            e.printStackTrace();
            return null;
        }
    }

    public static void main(String[] args) {
        // 示例代碼
        Document doc = createDocument(); // 創(chuàng)建一個Java Document對象
        String xmlString = convertDocumentToString(doc);
        System.out.println(xmlString);
    }

    private static Document createDocument() {
        // 創(chuàng)建一個Java Document對象的方法
        return null;
    }
}

在上面的代碼中,convertDocumentToString方法接受一個Document對象作為參數(shù),并使用Transformer類將其轉(zhuǎn)換為字符串。您可以根據(jù)需要調(diào)用此方法,將您自己的Document對象轉(zhuǎn)換為字符串。

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