1.先建张表
用的是mysql数据库..
文章表.
CREATE
TABLE
`t_article` (
`a_id`
int
(
11
)
NOT
NULL
auto_increment,
`a_sort`
int
(
11
)
NOT
NULL
default
'
0
'
,
`a_title`
varchar
(
50
)
default
NULL
,
`a_body`
text
,
`a_author`
varchar
(
11
)
default
''
,
`a_hit`
int
(
11
)
NOT
NULL
default
'
0
'
,
`c_id`
int
(
11
)
default
'
0
'
,
`a_date`
varchar
(
20
)
default
NULL
,
PRIMARY
KEY
(`a_id`)
)
2:写vo
package
firstspring.vo;
public
class
articleVO
{
private
int
a_id;
private
int
a_sort;
private
int
a_hit;
private
int
c_id;
private
String a_title;
private
String a_body;
private
String a_author;
private
String a_date;
public
articleVO()
{
}
//
写上get() set()方法
3 写VO映射文件
<?
xml version="1.0" encoding="UTF-8"
?>
<!
DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 2.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd"
>
<
hibernate-mapping
>
<
class
name
="firstspring.vo.articleVO"
table
="t_article"
>
<
id
name
="a_id"
column
="a_id"
unsaved-value
="0"
>
<
generator
class
="native"
/>
</
id
>
<
property
name
="c_id"
column
="c_id"
/>
<
property
name
="a_title"
column
="a_title"
/>
<
property
name
="a_sort"
column
="a_sort"
/>
<
property
name
="a_date"
column
="a_date"
/>
<
property
name
="a_body"
column
="a_body"
/>
<
property
name
="a_hit"
column
="a_hit"
/>
<
property
name
="a_author"
column
="a_author"
/>
</
class
>
</
hibernate-mapping
>
4: 写dao层接口和bll层接口
4.1 dao层接口
package
firstspring.idao;
import
firstspring.vo.articleVO;
public
interface
ArticleIdao
{
void
addArticle(articleVO vo);
}
4.2 bll层接口
package
firstspring.idao;
import
firstspring.vo.articleVO;
public
interface
IArticleBLL
{
void
addArticle(articleVO vo);
}
5:写Articledao类
package
firstspring.dao;
import
org.springframework.orm.hibernate.support.HibernateDaoSupport;
import
firstspring.idao.ArticleIdao;
import
firstspring.vo.articleVO;
public
class
ArticleDal
extends
HibernateDaoSupport
implements
ArticleIdao
{
public
ArticleDal()
{
}
public
void
addArticle(articleVO vo)
{
this
.getHibernateTemplate().save(vo);
this
.getHibernateTemplate().flush();
}
}
6.写Articlebll类
package firstspring.bll;
import firstspring.idao.ArticleIdao;
import firstspring.idao.IArticleBLL;
import firstspring.vo.articleVO;
public class ArticleBll implements IArticleBLL {
private ArticleIdao dal=null;
public ArticleBll() {
}
public void addArticle(articleVO vo)
{
dal.addArticle(vo);
}
public ArticleIdao getDal() {
return dal;
}
public void setDal(ArticleIdao dal) {
this.dal = dal;
}
} 7:添加struts框架。
7.1 建个BaseAction类继承Action
package firstspring.struts;
import org.apache.struts.action.*;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
import javax.servlet.ServletContext;
public abstract class BaseAction extends Action {
private WebApplicationContext wac;
public BaseAction() {
}
public void setServlet(ActionServlet actionServlet)
{
super.setServlet(actionServlet);
ServletContext servletContext=actionServlet.getServletContext();
wac=WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
//wac.get
}
public WebApplicationContext getweb()
{
return wac;
}
} 8：添加articleForm
package firstspring.struts;
import javax.servlet.*;
import javax.servlet.http.*;
import org.apache.commons.validator.*;
import org.apache.struts.action.*;
import org.apache.struts.validator.*;
public class articleForm extends ValidatorForm {
private String a_auhor;
private String a_body;
private String a_date;
private Integer a_hit;
private Integer a_id;
private Integer a_sort;
private String a_title;
private Integer c_id;
public String getA_auhor() {
return a_auhor;
}
public void setA_auhor(String a_auhor) {
this.a_auhor = a_auhor;
}
public void setC_id(Integer c_id) {
this.c_id = c_id;
}
public void setA_title(String a_title) {
this.a_title = a_title;
}
public void setA_sort(Integer a_sort) {
this.a_sort = a_sort;
}
public void setA_id(Integer a_id) {
this.a_id = a_id;
}
public void setA_hit(Integer a_hit) {
this.a_hit = a_hit;
}
public void setA_date(String a_date) {
this.a_date = a_date;
}
public void setA_body(String a_body) {
this.a_body = a_body;
}
public String getA_body() {
return a_body;
}
public String getA_date() {
return a_date;
}
public Integer getA_hit() {
return a_hit;
}
public Integer getA_id() {
return a_id;
}
public Integer getA_sort() {
return a_sort;
}
public String getA_title() {
return a_title;
}
public Integer getC_id() {
return c_id;
}
public ActionErrors validate(ActionMapping actionMapping,
HttpServletRequest httpServletRequest) {
ServletContext application=this.getServlet().getServletContext();
ActionErrors errors=new ActionErrors();
String validationKey=this.getValidationKey(actionMapping,httpServletRequest);
Validator validator=Resources.initValidator(validationKey,this,application,httpServletRequest,errors,page);//String,Object,ServletContext,HttpServletRequest,ActionMessages,int
try
{
validatorResults=validator.validate();
}
catch(ValidatorException e)
{
//log.error(e.getMessage(),e);
}
return null ;
}
public void reset(ActionMapping actionMapping,
HttpServletRequest servletRequest) {
}
}
9:添加ArticleAction继承刚刚建的BaseAction
package firstspring.struts;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import firstspring.vo.articleVO;
import firstspring.idao.IArticleBLL;
public class articleAction extends BaseAction {
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
//这里有几个数据直接写上了，没有从前台表单取。。
articleForm f = (articleForm) form;
articleVO vo=new articleVO();
vo.setA_author(f.getA_auhor());
vo.setA_body(f.getA_body());
vo.setA_hit(100);
vo.setA_date(f.getA_date());
vo.setA_sort(0);
vo.setC_id(1);
vo.setA_title(f.getA_title());
//IArticleBLL
IArticleBLL ibll=(IArticleBLL)this.getweb().getBean("articlebll");
ibll.addArticle(vo);
return null;
}
}
好了。到这就快差不多了。。还有个重要的东西。写个appcontext.xml配置文件。工厂就在这了。。
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName"><value>org.gjt.mm.mysql.Driver</value></property>
<property name="url"><value>jdbc:mysql://localhost:3306/wjcms</value></property>
<property name="username"><value>root</value></property>
<property name="password"><value>wujun</value></property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate.LocalSessionFactoryBean">
<property name="dataSource">
<ref local="dataSource"/>
</property>
<property name="mappingResources">
<list>
<value>
articleVO.hbm.xml
</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
net.sf.hibernate.dialect.MySQLDialect
</prop>
<prop key="hibernate.show_sql">
true
</prop>
</props>
</property>
</bean>
<bean id="articledal" class="firstspring.dao.ArticleDal">
<property name="sessionFactory"><ref local="sessionFactory"/></property>
</bean>
<bean id="articlebll" class="firstspring.bll.ArticleBll">
<property name="dal"><ref local="articledal"/></property>
</bean>
</beans>
建个jsp页面。测试添加一条记录看看。这是前台的代码。。
<html:form action="/articleAction.do" method="POST">
<html:text property="a_auhor"/>
<br>
<html:text property="a_body"/>
<br>
<html:text property="a_date"/>
<br>
<br>
<br>
<br>
<html:text property="a_title"/>
<br>
<br>
<html:submit property="submit" value="Submit"/><br>
<html:reset value ="Reset"/>
</html:form> 到这就快差不多了。还有一个小事情，在web.xml里记的加上一句
<servlet>
<servlet-name>context</servlet-name>
<servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet> 好，运行一下。。OK 。数据进数据库了。
专家多指点。。......