Jsp/Servlet

开发平台：
Java

AdminAction.java：源码内容
							package org.yufeng.struts.action;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import java.util.Map;
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 org.yufeng.domains.Admin;
import org.yufeng.service.IAdminServiceDao;
import org.yufeng.utils.*;
public class AdminAction extends BaseAction {
	IAdminServiceDao adminService = (IAdminServiceDao) this.getAdminService();
	Admin admin = new Admin();
	public ActionForward admin_show(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		HttpSession session = request.getSession();
		List admin_list = this.getAdminService().browseAdmin();
		session.setAttribute("admin_list", admin_list);
		return mapping.findForward("admin");
	}
	public ActionForward loginIn(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		HttpSession session = request.getSession();
		String tourl = "toAdmin";
		String username = request.getParameter("username");
		String password = request.getParameter("password");
		if (getAdminService().validate(username, password)) {
			tourl = "toAdmin";
			session.setAttribute("AdminLock", "AdminLock");
		}
		return mapping.findForward(tourl);
	}
	public ActionForward loginOut(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		HttpSession hs = request.getSession();
		PrintWriter out;
		try {
			out = response.getWriter();
			if (hs.getAttribute("AdminLock") != null)
			{
				hs.removeAttribute("AdminLock");
				out.print("<script language="javascript">alert("退出登录!");window.location.href='admin_login.jsp';</script>");
			}
			out.print("<script language="javascript">alert("退出登录!");window.location.href='admin_login.jsp';</script>");
		} catch (Exception e) {
			e.printStackTrace();
		}
		return mapping.findForward("login");
	}
	public ActionForward admin_manage(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		Admin admin = null;
		HttpSession session = request.getSession();
		String operate = request.getParameter("operate");
		String url = "admin_manage";
		if ("add".equals(operate)) {
			String username = request.getParameter("Username");
			admin = this.getAdminService().loadAdmin(username);
			if (admin != null) {
				session.setAttribute("message", "操作失败，用户账号[" + username
						+ "]以存在");
			} else {
				admin = new Admin();
				admin.setUsername(username);
				admin.setPassword(Tools.md5(request.getParameter("Password")));
				admin.setAdd_date(Tools.getDataByMD(Tools.getData()));
				admin.setLast_login_date(Tools.getData());
				admin.setLast_login_ip(request.getRemoteAddr());
				adminService.addAdmin(admin);
				session.setAttribute("message", "操作成功，用户账号["
						+ admin.getUsername() + "]创建成功！");
			}
		} else if ("update".equals(operate)) {
			String username = request.getParameter("Username");
			String password = Tools.md5(request.getParameter("Password"));
			admin = this.getAdminService().loadAdmin(username);
			// 数据库里没有这个账号
			if (admin == null) {
				session.setAttribute("message", "操作失败，用户账号[" + username
						+ "]不存在");
			} else {
				admin.setPassword(password);
				this.getAdminService().updateAdmin(admin);
				session.setAttribute("message", "操作成功，用户账号["
						+ admin.getUsername() + "]的修改完成");
			}
		}
		return mapping.findForward(url);
	}
	public ActionForward delete(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		String[] idss = request.getParameterValues("ManagerID");
		for (int i = 0; i < idss.length; i++) {
			admin.setId(new Integer(idss[i]));
			this.getAdminService().delAdmin(admin);
			this.admin_show(mapping, form, request, response);
		}
		return mapping.findForward("admin");
	}
}

						