adminloginaction.java

该系统实现了网上购物及书店管理

package action;

import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.Action;

import bean.AdminBean;

import db.AdminOperation;

/**
 * 管理员登陆Action
 * 
 */
public class AdminLoginAction extends Action {
	/**
	 * 覆盖Action的execute（）方法
	 * 
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// 创建AdminBean对象
		AdminBean ab = new AdminBean();
		// 创建AdminOperation对象
		AdminOperation db = new AdminOperation();
		// 设置AdminBean对象的userName属性
		ab.setUserName(request.getParameter("username"));
		// 设置AdminBean对象的userName属性
		ab.setUserPwd(request.getParameter("password"));
		// 通过AdminOperation对象验证该用户的合法性
		if (db.checkAdminLogin(ab)) {
			// 将AdminBean对象存放到request对象中
			request.getSession().setAttribute("admin", ab);
		}
		// 关闭数据库的连接
		db.Close();
		return mapping.findForward("adminIndex");
	}
}