Read in an XML file in Java application?
doc.getDocumentElement().normalize();
I am getting an error:
"Syntax error on token "getDocumentElement", Identifier expected after this token"
.
here is full code:
package SalesForce_Common;
import java.io.File;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
public class ReadDataFromXmlFile {
File fXmlFile = new File("/Users/mkyong/staff.xml");
DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
Document doc = dBuilder.parse(fXmlFile);
doc.getDocumentElement().normalize();
System.out.println("Root element :" + doc.getDocumentElement().getNodeName());
NodeList nList = doc.getElementsByTagName("staff");
System.out.println("----------------------------");
}}
语法错误意味着您的代码从编译器的角度来看是不正确的,因此我们需要完整的代码片段来帮助您。
You cannot write code directly in a Java class. You need to wrap it in a method. In your case, it seems you want a main
:
public class ReadDataFromXmlFile throws IOException, SAXException, ParserConfigurationException {
public static void main (String[] args) {
File fXmlFile = new File("/Users/mkyong/staff.xml");
DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
Document doc = dBuilder.parse(fXmlFile);
doc.getDocumentElement().normalize();
System.out.println("Root element :" + doc.getDocumentElement().getNodeName());
NodeList nList = doc.getElementsByTagName("staff");
System.out.println("----------------------------");
}
}
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