有没有办法在
Java中没有XML标头标签的情况下打印XML内容？
例如,如果我有这样的XML：
<?xml version='1.0' encoding='UTF-8'?> <rootElement> <childElement>Text</childElement> </rootElement>
我只想打印
<rootElement> <childElement>Text</childElement> </rootElement>
这与我到目前为止所做的非常相似：
http://sacrosanctblood.blogspot.com/2008/07/convert-xml-file-to-xml-string-in-java.html
我不能给出确切的源代码,但上面的链接示例应该给你一些想法.这是带导入的代码：
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Text;
public String convertXMLFileToString(String fileName)
{
try{
DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
InputStream inputStream = new FileInputStream(new File(fileName));
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));
return stw.toString();
}
catch (Exception e) {
e.printStackTrace();
}
return null;
}
解决方法
Transformer serializer = TransformerFactory.newInstance().newTransformer();
serializer.setOutputProperty("omit-xml-declaration","yes");
serializer.transform(new DOMSource(doc),new StreamResult(stw));
老旧的XSL;).
