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  JAVAÓëXMLÎļþ£¬¿ÉÒÔ˵ÊÇÈí¼þ¿ª·¢µÄ“»Æ½ð´îµµ”£¬¶øÈçºÎʹÓÃJAVAÍê³É¶ÔXMLÎļþµÄ¶ÁÈ¡£¬ÊÇÎÒÃÇÊ×ÏÈÒª½â¾öµÄÎÊÌâ¡£
  Ò»¡¢XMLÎļþ
  Õâ¸öʾÀýÎļþ°üÀ¨ÁËÓÃÀ´´ò¿ªORACLEÊý¾Ý¿âµÄ¸÷ÖÖ²ÎÊý
    <?xml version="1.0" encoding="UTF-8"?>
<dbmsg>
 <dbinfo>
  <drivername>oracle.jdbc.driver.OracleDriver</drivername>
  <sConnStr>jdbc:oracle:thin:@11.88.225.80:1521:VOUCHERDB</sConnStr>
  <username>SYS AS SYSDBA</username>
  <password>voucherdb</password>
 </dbinfo>
</dbmsg>
¶þ¡¢±àдÀàÃûΪReadXmlµÄÀ࣬ÓÃÓÚ½âÎöXMLÎļþ
  ÎÒÃÇÒªÔÚÓ¦ÓóÌÐòÖдò¿ªÊý¾Ý¿â£¬¾Í±ØÐëÍê³É¶Ô¸ÃÎļþÖÐdrivername¡¢sConnStr¡¢username¡¢passwordµÄ¶ÁÈ¡£¬Í¨¹ý²éÕÒÓйØ×ÊÁÏ£¬±ÊÕß±àÖÆÁËÒÔϳÌÐò£¬ÓÃÓÚ¶ÁÈ¡ÎļþÃûΪfilenameµÄXMLÎļþ¡£
  package voucher.basic;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
public class ReadXml {
 private String drivername;
 private String sConnStr;
 private String username;
 private String password;
  
 public String getDrivername() {
  return drivername;
 }
 public String getSConnStr() {
  return sConnStr;
 }
 public String getUser


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