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我在下面的代碼工作:寫入一個XML文件中的Java
import java.io.*;
import javax.xml.parsers.*;
import javax.xml.transform.*;
import javax.xml.transform.dom.*;
import javax.xml.transform.stream.*;
import org.w3c.dom.*;
public class CreatXMLFile {
public static void main(String[] args) throws Exception {
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
// System.out.print("Enter number to add elements in your XML file: ");
// String str = bf.readLine();
int no=2;
// System.out.print("Enter root: ");
String root = "SMS";
DocumentBuilderFactory documentBuilderFactory =DocumentBuilderFactory.newInstance();
DocumentBuilder documentBuilder =documentBuilderFactory.newDocumentBuilder();
Document document = documentBuilder.newDocument();
Element rootElement = document.createElement(root);
document.appendChild(rootElement);
// for (int i = 1; i <= no; i++)
// System.out.print("Enter the element: ");
// String element = bf.readLine();
String element ="Number";
System.out.print("Enter the Number: ");
String data = bf.readLine();
Element em = document.createElement(element);
em.appendChild(document.createTextNode(data));
rootElement.appendChild(em);
String element1 ="message";
System.out.print("Enter the SMS: ");
String data1 = bf.readLine();
Element em1 = document.createElement(element1);
em1.appendChild(document.createTextNode(data1));
rootElement.appendChild(em1);
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
DOMSource source = new DOMSource(document);
StreamResult result = new StreamResult(System.out);
transformer.transform(source, result);
}
}
而且它提供了以下的輸出:
run:
Enter the Number: 768678
Enter the SMS: ytu
<?xml version="1.0" encoding="UTF-8" standalone="no"?><SMS><Number>768678</Number><message>ytu</message></SMS>BUILD SUCCESSFUL (total time: 8 seconds)
現在我想寫生成的輸出(<?xml version="1.0" encoding="UTF-8" standalone="no"?><SMS><Number>768678</Number><message>ytu</message></SMS>
)到硬盤上的XML文件。我該怎麼做?
**讀取爲XML文檔 - 類:**,你需要這樣做:..,打開文件,XML轉換爲字符串和寫入字符串到文件,關閉文件。 – lexu 2010-03-16 09:12:27
@lexu:您不需要先將其轉換爲字符串。 XML庫可以直接流入文件。 – Thilo 2010-03-16 09:16:22
@Thilo。你能幫助我嗎?我還沒有得到如何去做。 – Ishan 2010-03-16 10:08:18