this.session = HibernateSessionFactory.getSession();
}
public void addPhoto(Photo photo){
Transaction tx=session.beginTransaction();
session.saveOrUpdate(photo);
tx.commit();
}
public Photo getByName(String name){
Query query=session.createQuery("from Photo p where p.name = ?");
query.setString(0,name);
return (Photo) query.uniqueResult();
}
public void close(){
if(session.isOpen()){
session.close();
session=null;
}
}
}
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import com.hp.entity.Photo;
import com.hp.util.*;
public class PhotoDao {
private Session session=null;
public PhotoDao(){
this.session = HibernateSessionFactory.getSession();
}
public void addPhoto(Photo photo){
Transaction tx=session.beginTransaction();
session.saveOrUpdate(photo);
tx.commit();
}
public Photo getByName(String name){
Query query=session.createQuery("from Photo p where p.name = ?");
query.setString(0,name);
return (Photo) query.uniqueResult();
}
public void close(){
if(session.isOpen()){
session.close();
session=null;
}
}
}
6:struts的ActionForm代码
Java代码
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;
public class AddForm extends ActionForm {
//在Struts中上传文件需要使用FormFile类型
private FormFile photo;
private String name;
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
return null;
}
public void reset(ActionMapping mapping, HttpServletRequest request) {
}
public FormFile getPhoto() {
return photo;
}
public void setPhoto(FormFile photo) {
this.photo = photo;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;
public class AddForm extends ActionForm {
//在Struts中上传文件需要使用FormFile类型
private FormFile photo;
private String name;
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
return null;
}
public void reset(ActionMapping mapping, HttpServletRequest request) {
}
public FormFile getPhoto() {
return photo;
}
public void setPhoto(FormFile photo) {
this.photo = photo;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;
public class AddForm extends ActionForm {
//在Struts中上传文件需要使用FormFile类型
private FormFile photo;
private String name;
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
return null;
}
public void reset(ActionMapping mapping, HttpServletRequest request) {
}
public FormFile getPhoto() {
return photo;
}
public void setPhoto(FormFile photo) {
this.photo = photo;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
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