getpagedataaction.java

来自「j2ee应用和开发」· Java 代码 · 共 34 行

package edu.jnestore.action;
import java.util.*;
import org.apache.struts.action.*;
import javax.servlet.http.*;
import edu.jnestore.common.*;
import edu.jnestore.beans.*;
import edu.jnestore.service.*;
/**
 * 取得指定页的商品信息
 */
public class GetPageDataAction extends Action
{
  public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse)
  {
  	
    HttpSession session = httpServletRequest.getSession();
   AddBookActionForm addBookActionForm = (AddBookActionForm)actionForm;
      String pageNum = (String)httpServletRequest.getParameter("pageNum");
    PageDataBean bookList = null;
    IBizService bizservice = BizServiceFactory.createService();
    try
    {     
      bookList = bizservice.getPageData(pageNum,"3");
    }
    catch(Exception exception)
    {
      exception.printStackTrace();
      bookList = new PageDataBean();
    }
    
   addBookActionForm.setBookList(bookList);
    return actionMapping.findForward("mainmenu");
  }
}