package com.hgwebservice.util; import org.w3c.dom.Document; import org.xml.sax.InputSource; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import java.io.StringReader; public class ConstantUtil { public static Document convertStringToDocument(String xmlStr) { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); try { DocumentBuilder builder = factory.newDocumentBuilder(); Document doc = builder.parse(new InputSource(new StringReader(xmlStr))); return doc; } catch (Exception var4) { var4.printStackTrace(); return null; } } }