loginaction.java

该系统的主要功能是

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.laoniu.web.action;

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 com.laoniu.service.ICustomerService;
import com.laoniu.bean.Customer;
import com.laoniu.common.BeanFactory;
import com.laoniu.common.exception.CustomerServiceException;
import com.laoniu.web.form.LoginForm;

/** 
 * MyEclipse Struts
 * Creation date: 04-26-2008
 * 
 * XDoclet definition:
 * @struts.action path="/login" name="loginForm" input="/login.jsp" scope="request" validate="true"
 * @struts.action-forward name="falture" path="/login.jsp"
 * @struts.action-forward name="success" path="/listBookStore.jsp"
 */
public class LoginAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	/**
	 * 1.标识用户已经成功登录
	 * 2.放到Session作用域中，一边其他系统资源访问Customer。
	 * 
	 * */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginForm loginForm = (LoginForm) form;
		String name=(String)loginForm.getUser();
		String password=(String)loginForm.getPassword();
		ICustomerService cs=(ICustomerService)BeanFactory.getBean(BeanFactory.CUSTOMERSERVICE);
		Customer customer=null;
		String choose=request.getParameter("choose");
		try {
			customer=cs.login(name,password);
			if("1".equals(choose))
			{
				if("laoniu".equals(name)&& "123456".equals(password))
					return mapping.findForward("manager");
			}
			HttpSession session=request.getSession();
			session.setAttribute("customer", customer);
			return mapping.findForward("success");
		} catch (CustomerServiceException e) {
			  request.setAttribute("error",e.getMessage());
			  return mapping.findForward("falture");
		}
	}
}