小编jha*_*ley的帖子

我实现了代码,使我能够打印格式化的XML

import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.transform.ErrorListener;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;

public class TransformThis implements ErrorListener {

    public static void main(String[] args) throws java.lang.Exception {

        TransformThis test = new TransformThis();
        String goodXML;
        String badXML;

       goodXML = "<root><level1>WellFormed</level1></root>";
       System.out.println(test.prettyPrint(goodXML));
       badXML = "<root><level1>Not Well Formed</level1>";
       System.out.println(test.prettyPrint(badXML));
   }

   public String prettyPrint(String xml) {

       Source xmlInput = new StreamSource(new StringReader(xml));
       StringWriter stringWriter = new StringWriter();
       StreamResult xmlOutput = new StreamResult(stringWriter);
       TransformerFactory transformerFactory …