SSH 技術—— 分頁、圖片集合顯示出來程式碼

阿新 • • 發佈：2019-02-06

EasyUI YEB頁面工具：

商品類別管理

商品資訊管理

購物車管理

========================================================

<action name="PictureAction" class="PictureAction">
      
      <result name="success">/admin/pictures_list.jsp</result>

      
      <result name="failure">user_update.jsp</result>
  </action>

   --------------------------

<property name="mappingResources">
   <list>
    <value>cn/itcast/shop/user/vo/User.hbm.xml</value>
    <value>cn/itcast/shop/category/vo/Category.hbm.xml</value>
    <value>cn/itcast/shop/product/vo/Product.hbm.xml</value>
    <value>cn/itcast/shop/categorysecond/vo/CategorySecond.hbm.xml</value>
    <value>cn/itcast/shop/order/vo/Order.hbm.xml</value>
    <value>cn/itcast/shop/order/vo/OrderItem.hbm.xml</value>
    <value>cn/itcast/shop/adminuser/vo/AdminUser.hbm.xml</value>
    <value>cn/itcast/shop/video/vo/Video.hbm.xml</value>
    <value>cn/itcast/shop/picture/vo/Picture.hbm.xml</value>

   </list>
  </property>

-------------------------------------

----------------------------------

package cn.itcast.shop.picture.vo;

public class Picture
{

private int id;

private String introduce;

private String name;

private int type;

private String url;

public int getId()
{
return id;
}

public void setId(int id)
{
this.id = id;
}

public String getIntroduce()
{
return introduce;
}

public void setIntroduce(String introduce)
{
this.introduce = introduce;
}

public String getName()
{
return name;
}

public void setName(String name)
{
this.name = name;
}

public int getType()
{
return type;
}

public void setType(int type)
{
this.type = type;
}

public String getUrl()
{
return url;
}

public void setUrl(String url)
{
this.url = url;
}

}

--------------------------------

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
<class name="cn.itcast.shop.picture.vo.Picture" table="picture">
  <id name="id" type="java.lang.Integer" >
   <column name="id" />
   <generator class="native"/>
  </id>

  <property name="name" type="java.lang.String" >
  <column name="name" length="100" not-null="false">
                <comment>視訊名</comment>
            </column>
  </property>

  <property name="introduce" type="java.lang.String">
  <column name="introduce" length="1000" not-null="false">
                <comment>視訊簡介</comment>
            </column>
  </property>


  <property name="type" type="java.lang.Integer">
  <column name="type" not-null="false">
                <comment>視訊型別</comment>
            </column>
  </property>


  <property name="url" type="java.lang.String">
  <column name="url" length="1000" not-null="false">
                <comment>視訊地址</comment>
            </column>
  </property>

</class>

</hibernate-mapping>

-------------------------------------

package cn.itcast.shop.picture.action;

import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;

import cn.itcast.shop.picture.service.PictureService;
import cn.itcast.shop.picture.vo.Picture;
import cn.itcast.shop.video.service.VideoService;
import cn.itcast.shop.video.vo.Video;

public class PictureAction extends ActionSupport implements ModelDriven<Picture>{

private static final long serialVersionUID = 1L;

private Picture picture = new Picture(); //新增 set get

private PictureService pictureService; //新增 set get

@Override
  public Picture getModel()
  {
   return picture;
  }

public void setPictureService(PictureService pictureService)
{
this.pictureService = pictureService;
}

  public String execute() throws Exception{


        List<Picture> listPicture = pictureService.findAllPictureService();

        ActionContext.getContext().getValueStack().set("listPicture", listPicture);

         return SUCCESS;

     }

  // 後臺查詢所有視訊的執行的方法
  public String findAll() {

   return "findAll";

  }

}

------------------------------------

package cn.itcast.shop.picture.service;

import java.util.List;

import cn.itcast.shop.picture.dao.PictureDao;
import cn.itcast.shop.picture.vo.Picture;

public class PictureService
{
private PictureDao pictureDao;

public PictureDao getPictureDao()
{
return pictureDao;
}

public void setPictureDao(PictureDao pictureDao)
{
  this.pictureDao = pictureDao;
}

public List<Picture> findAllPictureService(){
  return pictureDao.findAllPictureDao();

}

}

---------------------------

package cn.itcast.shop.picture.dao;

import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import cn.itcast.shop.picture.vo.Picture;

public class PictureDao extends HibernateDaoSupport {

public List<Picture> findAllPictureDao(){
String hql = "from Picture";
List<Picture> list = this.getHibernateTemplate().find(hql);
return list;
}
}

-------------------------------------

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib uri="/struts-tags" prefix="s" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>

</head>
<body>

<br>
<h2>圖片資訊列表：請點選圖片標題，快快點我吧 !</h2>
<table width="500" border="1" align="center" cellspacing="20">

<s:iterator value="listPicture" >
  <tr style="background-color:red;">
     <td colspan="2">
     <img src="${pageContext.request.contextPath }<s:property value='url' />" width="150px" height="150px">
       <li><s:property value="id"/> </li>
       <li><s:property value="introduce"/> </li>
          <li><s:property value="name"/></li>
          <li><s:property value="type"/></li>
        </td>
  </tr>
</s:iterator>
</table>
</div>
<br>

</div>
</div>

</body>
</html>

-------------------------------

create table picture ( id int not null primary key auto_increment ,
                         name varchar(100) not null ,
                         introduce varchar(1000) not null ,
                         type int not null,
                         url varchar(1000) not null

);

insert into picture values( 1 , '星月神話' , '古裝愛情劇' , 1 , '/images/1.jpg' );
insert into picture values( 2 , '第一次愛的人' , '歌曲散發愛情' , 2 , '/images/2.jpg' );

insert into picture values( 3 , '農家樂' , '旅遊導引視訊' , 3 , '/images/3.jpg' );

==================================================

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