emploginaction.java

一个汽车售后服务站的典型的进销管理系统,B/S模式的

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.xfaccp.struts.action.emp;

import java.util.List;
import java.util.ArrayList;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

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

import com.xfaccp.base.BaseAction;
import com.xfaccp.form.EmployeeTable;

/**
 * MyEclipse Struts Creation date: 10-25-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action
 */
public class EmpLoginAction extends BaseAction {
	/*
	 * Generated Methods
	 */

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		EmployeeTable emp = (EmployeeTable) form;
		List userList = new ArrayList();// 声明一个List用来保存用户的信息
		HttpSession session = request.getSession();
		int category = 0;
		try {
			// System.out.println("用户名："+emp.getUserName());
			userList = command.checkLogin(emp.getUserName(), emp.getPwd());
			//System.out.println("list is num  " + list.size());
			if (userList.size() > 0) {
				for (int i = 0; i < userList.size(); i++) {
					EmployeeTable e = (EmployeeTable) userList.get(i);
					// System.out.println("depid is
					// ..."+e.getDepartmentTable().getId());
					
					category = e.getDepartmentTable().getId();
				}
				session.setAttribute("user", userList);
				if (emp.getValidateNum().equalsIgnoreCase((String)session.getAttribute("validate"))) {
					if (category == 1) {
						// 仓库管理员
						// System.out.println("进入了仓库管理员中了！");
						session.setAttribute("storage", "storage");
						return mapping.findForward("loginSuccess");
					} else if (category == 2) {
						// 采购员
						session.setAttribute("stocker", "stocker");
						return mapping.findForward("loginSuccess");
					} else if (category == 3) {
						// 销售员
						// System.out.println("this is xiaoshou");
						
						session.setAttribute("saler", "saler");
						return mapping.findForward("loginSuccess");
					} else if (category == 4) {
						// 经理
						// System.out.println("经过了经理");
						session.setAttribute("manager", "manager");
						return mapping.findForward("loginSuccess");
					} else {
						// 无相关人员
						request.setAttribute("no", "no");
					}
				}
				else{
					request.setAttribute("validateError", "<script>alert('验证码输入错误')</script>");
					return mapping.findForward("loginError");
				}

			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		request.setAttribute("error", "<script>alert('用户名或密码不正确,请重新输入')</script>");
		return mapping.findForward("loginError");
	}
}