userlistaction.java

java分页 参照别人自己做的 struts1

package page.test.struts.actions;

import java.util.Iterator;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import page.test.entity.User;
import page.test.forms.UserForm;
import page.test.pagebean.PageBean;
import page.test.service.UserService;

public class UserListAction extends Action {
	private UserService userService;

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UserForm userForm = (UserForm) form;// TODO Auto-generated method stub
		int page = Integer.valueOf(request.getParameter("page"));
		PageBean pageBean = new PageBean();
		pageBean = userService.queryForPage(page, 2);
		request.setAttribute("pageBean", pageBean);
		
		HttpSession session = request.getSession();
		
//		List list = pageBean.getList();
//		Iterator it = list.iterator();
//		while (it.hasNext()) {
//			User user = (User) it.next();
//			System.out.println(user.getId());
//			System.out.println(user.getUsername());
//			System.out.println(user.getPassword());
//		}
		
		request.setAttribute("pb", pageBean);
//		session.setAttribute("currentPage", page);
		return mapping.findForward("success");
	}
	
	public UserService getUserService() {
		return userService;
	}

	public void setUserService(UserService userService) {
		this.userService = userService;
	}
}