loginaction.java

一个很不错的网上小型购物系统

package action;

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

import org.apache.commons.beanutils.BeanUtils;
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 service.AccountService;
import service.CartService;
import service.ServiceFactory;
import domain.Account;

public class LoginAction extends Action {
	AccountService accountService = ServiceFactory.getAccountService();

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		Account account = new Account();
		BeanUtils.copyProperties(account, form);
		account = accountService.logon(account);
		if (account != null) {
			CartService cs = ServiceFactory.getCartService(account);
			HttpSession session = request.getSession();
			session.setMaxInactiveInterval(3600);
			session.setAttribute("CartService", cs);
			ActionForward forward = new ActionForward("/listProduct.do");
			forward.setRedirect(true);
			return forward;
		} else {
			return new ActionForward("/showLoginForm.do");
		}
	}
}