½âÎöxml Digester
×î½ü¿´µ½ÁËÒ»¸öÏîÄ¿½âÎöxmlµÄ·½Ê½£¬¾õµÃÒ²²»´í£¬²âÊÔϸú´ó¼Ò·ÖÏíÏ£¡ÑÛϽâÎöxmlµÄ·½Ê½ºÜ¶à£¬ÕâÀï²»ÌáÁË£¡Ö»Ì¸Ì¸digesterµÄʹÓã¬Ç³Ì¸°É£¡Ï£ÍûÒÔºóÄãÃÇÓöµ½ÁËÄÜÓеã°ïÖú°É£¡
Ê×ÏÈÔÚʹÓÃDigester½âÎöxmlʱҪµ¼Èë2¸öjar°ü£¬ÓеÄÈË˵ÊÇ4¸ö£¬ÎÒÈÏΪ2¸ö¾Í¹»ÁË£¬¿ÉÄÜÓÐÆäËüµÄ¹¦ÄÜʵÏÖ°É£¡²»ËµÁË
2¸öjar°ü·Ö±ðÊÇcommons-beanutils.jar ¡¢commons-digester.jar£¬ÄãÃÇ×Ô¼ºÈ¥ÏÂ!
ÒÔÏÂûÓÐÈκÎÄ¿µÄ£¬´¿Êô²âÊÔÓãº
1,Ê×ÏȽ¨Á¢Ò»¸öwebÏîÄ¿£¨ÎÒÊÇΪÁË·½±ãÖ±½Ó½¨Á¢ÁËwebÏîÄ¿£©½«Èý¸öjar°üµ¼Èë½øÀ´£¬ÔÙ½¨Á¢Ò»¸öxmlÎļþÃû×Ö×Ô¼ºÆð£¬ÎÒÕâÀï½Ðdatabase.xml
<?xml version="1.0" encoding="UTF-8"?>
<database>
<user userName="admin"
password="admin"
>
</user>
</database>
2,Ϊ֮½¨Á¢Ò»¸öjavabean£¬ÊôÐÔ±ØÐëºÍxmlÖеÄuser½ÚµãµÄÊôÐÔÒ»Ö£¨ÊDz»ÊDZØÐëûÓÐ×ö²âÊÔ£©
public class UserBean {
private String userName;
private String password;
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
3£¬´´½¨Ò»¸öservletÀ࣬ÎÒÕâÀïµÄÃû×Ö½ÐUserDatabaseServlet£¬×Ô¼º¾ö¶¨£¡ÎªÁË×ö²âÊÔËùÒÔдµÄ²»ÑϽ÷£¡
import java.io.BufferedInputStream;
import java.io.InputStream;
import java.util.Hashtable;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import org.apache.commons.digester.Digester;
public class UserDatabaseServlet extends HttpServlet {
private Hashtable database = null;
private String pathname = "/WEB-INF/database.xml";
public void init() throws ServletException{
String value;
value = getServletCon
Ïà¹ØÎĵµ£º
ÔÚÏîÄ¿ÖУ¬ÎÒÃǺܶ඼Óõ½ÁËxmlÎļþ£¬ÎÞÂÛÊDzÎÊýÅäÖû¹ÊÇÓëÆäËüϵͳµÄÊý¾Ý½»»¥¡£
½ñÌì¾ÍÀ´½²Ò»ÏÂJava ÖÐʹÓÃdom4jÀ´²Ù×÷XMLÎļþ¡£
ÎÒÃÇÐèÒªÒýÈëµÄ°ü£º
//Îļþ°ü
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileWriter;
//¹¤¾ß°ü
import java.util.Ite ......
½ñÌì¶ÔXMLÎļþ½øÐÐÁËһЩ¼òµ¥µÄ¶Áд²Ù×÷£¬ÏÂÃæÀ´¾ßÌåʵÏÖ²½Ö裺
Ê×ÏÈ£º½¨Á¢Ò»¸ö»ùÓÚDialogµÄMFC¹¤³Ì£¬¹¤³ÌÃûΪOperateXML£¬È»ºóÔÚ¶Ô»°¿òÉÏÌí¼ÓÁ½¸ö°´Å¥("Create"ºÍ"GetData"ºÍÒ»¸öListControl
¿Ø¼þ(ÓÃÀ´ÏÔʾÊý¾Ý)£¬Ê×ÏÈÒªµ¼Èë¿âÎļþ
#import "msxml3.dll"
using namespace MSXML2;
Ö÷ÒªÓÃÀ´ÊµÏÖXMLÎļþµÄÏà¹Ø²Ù×÷£¬
......
½ñÌì´ÓÊý¾Ý¿âÖвéѯ³öxml£¬Í¬Ê±Ìí¼ÓÒ»¸ö¸ù½Úµã
×öÁËÈçϲâÊÔ£º
create table TestXmlQuery(
ID int identity(1,1) not null,
Name varchar(10)
)
go
insert into [TestXmlQuery] (Name) values('²âÊÔ1')
insert into [TestXmlQuery] (Name) values('²âÊÔ2')
insert into [TestXmlQuery] (Name) values('²âÊÔ3')
......
libxml£¨Ò»£©
ÕªÒª
LibxmlÊÇÒ»¸öÓÐÃâ·ÑÐí¿ÉµÄÓÃÓÚ´¦ÀíXML¡¢¿ÉÒÔÇáËÉ¿çÔ ......
XMLÊÇÃÅѧÎÊ¡£ÒªÑ§µÄ»°¡£Ò²ÐèÒªÓÃÐÄ¡£
¼òµ¥µÄÁ˽âÏ¡£¡£
Àý×Ó£ºËùÓнڵã×ֶμ¸ºõ×Ô¼º¹¹Ôì¡£
<?xml version="1.0" encoding="utf-8" ?><!--Õâ¸öÊDZêʶ¡£¡£Ö¸¶¨°æ±¾¡£¡£Ö¸¶¨±àÂë¶Áд>
<ShowList>
<Movie>
<Name>¹¦·ò</Name>
<Poster>gongfu. ......