package com.action;/*** 管理员登陆增加修改删除删除登陆日志*/import java.io.IOException;import java.util.List;import java.util.StringTokenizer;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.http.HttpSession;import com.bean.AdminBean;import com.bean.SystemBean;import com.util.Constant;import com.util.MD5;public class AdminAction extends HttpServlet {/*** Constructor of the object.*/public AdminAction() {super();}/*** Destruction of the servlet. <br>*/public void destroy() {super.destroy(); // Just puts "destroy" string in log// Put your code here}/*** The doGet method of the servlet. <br>** This method is called when a form has its tag value method equals to get.** @param request the request send by the client to the server* @param response the response send by the server to the client* @throws ServletException if an error occurred* @throws IOException if an error occurred*/public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {doPost(request,response);}/*** The doPost method of the servlet. <br>** This method is called when a form has its tag value method equals to post.** @param request the request send by the client to the server* @param response the response send by the server to the client* @throws ServletException if an error occurred* @throws IOException if an error occurred*/public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {response.setContentType(Constant.CONTENTTYPE);request.setCharacterEncoding(Constant.CHARACTERENCODING);try{String method=request.getParameter("method").trim();AdminBean loginbean = new AdminBean();HttpSession session = request.getSession();session.setMaxInactiveInterval(1200);SystemBean systembean = new SystemBean();String sysdir = systembean.getDir();if(method.equals("one")){//admin登录String username = request.getParameter("username");String password = request.getParameter("password");if(username == null||username.trim().equals("")){request.setAttribute("message", "请正确输入用户名！");request.getRequestDispatcher(sysdir+"/login.jsp").forward(request, response);}else if(password == null||password.trim().equals("")){request.setAttribute("message", "请输入密码！");request.getRequestDispatcher(sysdir+"/login.jsp").forward(request, response);}else{String md5password = MD5.MD5(password);String agent = request.getHeader("user-agent");StringTokenizer st = new StringTokenizer(agent,";");String useros=st.nextToken();String loginip = request.getRemoteAddr();int flag = loginbean.adminLogin(username,md5password, password,useros,loginip);switch (flag){case Constant.SUCCESS:List list = loginbean.getAdminInfo(username);session.setAttribute("user", username);session.setAttribute("list", list);request.getRequestDispatcher(sysdir+"/").forward(request, response);break;case _ERROR:request.setAttribute("message", "用户名错误！请确认管理权限！");request.getRequestDispatcher(sysdir+"/login.jsp").forward(request, response);break;case Constant.PASSWORD_ERROR:request.setAttribute("message", "密码错误，请确认管理权限！");request.getRequestDispatcher(sysdir+"/login.jsp").forward(request, response);break;}}}else if(method.equals("editpwd")){//admin edit passwordString username2 = (String)session.getAttribute("user");if(username2 == null){request.getRequestDispatcher("error.jsp").forward(request, response);}else{String oldpwd = MD5.MD5(request.getParameter("oldpwd").trim());String newpwd = MD5.MD5(request.getParameter("newpwd").trim());String username = (String)session.getAttribute("user");int flag = loginbean.editPassword(username, oldpwd, newpwd);switch (flag){case Constant.SUCCESS:request.setAttribute("message", "密码修改成功！");request.getRequestDispatcher(sysdir+"/system/editpwd.jsp").forward(request, response);break;case Constant.PASSWORD_ERROR:request.setAttribute("message", "原始密码错误，请确认权限！");request.getRequestDispatcher(sysdir+"/system/editpwd.jsp").forward(request, response);break;case Constant.SYSTEM_ERROR:request.setAttribute("message", "系统维护中，请稍后再试！");request.getRequestDispatcher(sysdir+"/system/editpwd.jsp").forward(request, response);break;}}}else if(method.equals("exit")){//admin exitString username2 = (String)session.getAttribute("user");if(username2 == null){request.getRequestDispatcher("error.jsp").forward(request, response);}else{session.removeAttribute("user");session.removeAttribute("list");System.gc();request.getRequestDispatcher(sysdir+"/login.jsp").forward(request, response);}}else if(method.equals("manager")){//add,update managerString username2 = (String)session.getAttribute("user");if(username2 == null){request.getRequestDispatcher("error.jsp").forward(request, response);}else{String ra = request.getParameter("ra").trim();if(ra.equals("add")){String username = request.getParameter("username").trim();String password = MD5.MD5(request.getParameter("password").trim());String isuse = request.getParameter("isuse").trim();if(isuse.equals("在用"))isuse = "1";elseisuse = "2";int flag = loginbean.addManager(username, password, "2", isuse);if(flag == Constant.SUCCESS){request.setAttribute("message", "增加管理员成功！");request.getRequestDispatcher(sysdir+"/system/user.jsp").forward(request, response);}else if(flag == Constant.SAME_NAME){request.setAttribute("username", username);request.setAttribute("message", "该用户名已经存在！");request.getRequestDispatcher(sysdir+"/system/user.jsp").forward(request, response);}else{request.setAttribute("message", "系统维护中，请稍后再试！");request.getRequestDispatcher(sysdir+"/system/user.jsp").forward(request, response);}}else if(ra.equals("update")){String username = request.getParameter("username").trim();String password = request.getParameter("password").trim();String isuse = request.getParameter("isuse").trim();if(!password.equals("")){password = MD5.MD5(password);}if(isuse.equals("在用"))isuse = "1";elseisuse = "2";int flag = loginbean.updateManager(username, password, "2", isuse);if(flag == Constant.SUCCESS){request.setAttribute("message", "修改管理员信息成功！");request.getRequestDispatcher(sysdir+"/system/user.jsp").forward(request, response);}else{request.setAttribute("message", "系统维护中，请稍后再试！");request.getRequestDispatcher(sysdir+"/system/user.jsp").forward(request, response);}}}}else if(method.equals("delm")){//delete managerString username2 = (String)session.getAttribute("user");if(username2 == null){request.getRequestDispatcher("error.jsp").forward(request, response);}else{int id = Integer.parseInt(request.getParameter("id").trim());if(id == 1){request.setAttribute("message", "不能删除原始帐号！");request.getRequestDispatcher(sysdir+"/system/user.jsp").forward(request, response);}else{int flag = loginbean.delManager(id);if(flag == Constant.SUCCESS){request.setAttribute("message", "删除成功！");request.getRequestDispatcher(sysdir+"/system/user.jsp").forward(request, response);}else{request.setAttribute("message", "系统维护中，请稍后再试！");request.getRequestDispatcher(sysdir+"/system/user.jsp").forward(request, response);}}}}else if(method.equals("dellog")){//delete login noteString username2 = (String)session.getAttribute("user");if(username2 == null){request.getRequestDispatcher("error.jsp").forward(request, response);}else{String check[] = request.getParameterV alues("checkit");if(check == null){request.setAttribute("message", "请选择要删除的记录！");request.getRequestDispatcher(sysdir+"/system/log.jsp").forward(request, response);}else{int id[]= new int[check.length];for(int i = 0;i<check.length;i++){int s = Integer.parseInt(check[i]);id[i] = s;}int flag = loginbean.delLog(id);if(flag == Constant.SUCCESS){request.setAttribute("message", "删除记录成功！");request.getRequestDispatcher(sysdir+"/system/log.jsp").forward(request, response);}else{request.setAttribute("message", "系统维护中，请稍后再试！");request.getRequestDispatcher(sysdir+"/system/log.jsp").forward(request, response);}}}}else{//无参数传入转到错误页面request.getRequestDispatcher("error.jsp").forward(request, response);}}catch(Exception e){e.printStackTrace();request.getRequestDispatcher("error.jsp").forward(request, response);}}/*** Initialization of the servlet. <br>** @throws ServletException if an error occure*/public void init() throws ServletException {// Put your code here}}。