开通博客赚积分
发布资源赚积分
分类

源码开发语言/平台
当前位置：首页 > 源码/资料 > Java编程 > Jsp/Servlet > 查看源码
Manager.java~104~
资源名称：LibraryManage.rar　[点击查看]
上传用户：toby828
上传日期：2015-06-26
资源大小：8558k
文件大小：9k
源码类别：

Jsp/Servlet

开发平台：

Java

Manager.java~104~：源码内容
  1. package com.action;
  3. import org.apache.struts.action.*;
  4. import javax.servlet.http.HttpServletRequest;
  5. import javax.servlet.http.HttpServletResponse;
  6. import com.actionForm.ManagerForm;
  7. import com.dao.ManagerDAO;
  8. import javax.servlet.http.HttpSession;
  10. public class Manager extends Action {
  11.     private ManagerDAO managerDAO = null;
  12.     public Manager() {
  13.         this.managerDAO = new ManagerDAO();
  14.     }
  16.     public ActionForward perform(ActionMapping mapping, ActionForm form,
  17.                               HttpServletRequest request,
  18.                               HttpServletResponse response) {
  19.         String action = servletRequest.getParameter("action");
  20.         System.out.println("获取的查询字符串：" + action);
  21.         if (action == null || "".equals(action)) {
  22.             return actionMapping.findForward("error");
  23.         }else if ("login".equals(action)) {
  24.             return managerLogin(actionMapping, actionForm, servletRequest,
  25.                                 servletResponse);
  26.         } else if ("managerAdd".equals(action)) {
  27.             return managerAdd(actionMapping, actionForm, servletRequest,
  28.                               servletResponse);
  29.         } else if ("managerQuery".equals(action)) {
  30.             return managerQuery(actionMapping, actionForm, servletRequest,
  31.                                 servletResponse);
  32.         } else if ("managerModifyQuery".equals(action)) {
  33.             return managerModifyQuery(actionMapping, actionForm, servletRequest,
  34.                                       servletResponse);
  35.         } else if ("managerModify".equals(action)) {
  36.             return managerModify(actionMapping, actionForm, servletRequest,
  37.                                  servletResponse);
  38.         } else if ("managerDel".equals(action)) {
  39.             return managerDel(actionMapping, actionForm, servletRequest,
  40.                               servletResponse);
  41.         }else if("querypwd".equals(action)){
  42.                 return pwdQuery(actionMapping, actionForm, servletRequest,
  43.                               servletResponse);
  44.         }else if("modifypwd".equals(action)){
  45.             return modifypwd(actionMapping, actionForm, servletRequest,
  46.                               servletResponse);
  47.         }
  48.         servletRequest.setAttribute("error","操作失败！");
  49.         return actionMapping.findForward("error");
  50.     }
  52.     //管理员身份验证
  54.     public ActionForward managerLogin(ActionMapping actionMapping,
  55.                                       ActionForm actionForm,
  56.                                       HttpServletRequest servletRequest,
  57.                                       HttpServletResponse servletResponse) {
  58.         ManagerForm managerForm = (ManagerForm) actionForm;
  59.         managerForm.setName(managerForm.getName());
  60.         managerForm.setPwd(managerForm.getPwd());
  61.         int ret = managerDAO.checkManager(managerForm);
  62.         System.out.print("验证结果ret的值:" + ret);
  63.         if (ret == 1) {
  64.             HttpSession session=servletRequest.getSession();
  65.             session.setAttribute("manager",managerForm.getName());
  66.             return actionMapping.findForward("managerLoginok");
  67.         } else {
  68.             servletRequest.setAttribute("error","您输入的管理员名称或密码错误！");
  69.             return actionMapping.findForward("error");
  70.         }
  71.     }
  73.     //查询管理员信息
  74.     private ActionForward managerQuery(ActionMapping actionMapping,
  75.                                        ActionForm actionForm,
  76.                                        HttpServletRequest servletRequest,
  77.                                        HttpServletResponse servletResponse) {
  78.         String str = null;
  79.         servletRequest.setAttribute("managerQuery", managerDAO.query(str));
  80.         return actionMapping.findForward("managerQuery");
  81.     }
  83.     //添加管理员信息
  84.     private ActionForward managerAdd(ActionMapping actionMapping,
  85.                                      ActionForm actionForm,
  86.                                      HttpServletRequest servletRequest,
  87.                                      HttpServletResponse servletResponse) {
  88.         ManagerForm managerForm = (ManagerForm) actionForm;
  89.         managerForm.setName(managerForm.getName());
  90.         managerForm.setPwd(managerForm.getPwd());
  91.         int ret = managerDAO.insert(managerForm);
  92.         System.out.println("返回值ret："+ret);
  93.         if (ret == 1) {
  94.             return actionMapping.findForward("managerAdd");
  95.         } else if(ret==2){
  96.             servletRequest.setAttribute("error","该管理员信息已经添加！");
  97.             return actionMapping.findForward("error");
  98.         }else {
  99.             servletRequest.setAttribute("error","添加管理员信息失败！");
  100.             return actionMapping.findForward("error");
  101.         }
  102.     }
  104.     //查询修改管理员信息
  105.     private ActionForward managerModifyQuery(ActionMapping actionMapping,
  106.                                              ActionForm actionForm,
  107.                                              HttpServletRequest servletRequest,
  108.                                              HttpServletResponse
  109.                                              servletResponse) {
  110.         ManagerForm managerForm = (ManagerForm) actionForm;
  111.         managerForm.setId(Integer.valueOf(servletRequest.getParameter("id")));
  112.         System.out.print("查询到的id:"+servletRequest.getParameter("id"));
  113.         servletRequest.setAttribute("managerQueryif",
  114.                                     managerDAO.query_update(managerForm));
  115.         return actionMapping.findForward("managerQueryModify");
  116.     }
  117.     //修改密码时查询
  118.     private ActionForward pwdQuery(ActionMapping actionMapping,
  119.                                              ActionForm actionForm,
  120.                                              HttpServletRequest servletRequest,
  121.                                              HttpServletResponse
  122.                                              servletResponse) {
  123.         ManagerForm managerForm = (ManagerForm) actionForm;
  124.         HttpSession session=servletRequest.getSession();
  125.         String manager= (String) session.getAttribute("manager");
  126.         managerForm.setName(manager);
  127.         System.out.print("查询到的manager:"+manager);
  128.         servletRequest.setAttribute("pwdQueryif",
  129.                                     managerDAO.query_pwd(managerForm));
  130.         return actionMapping.findForward("pwdQueryModify");
  131.     }
  133.     //修改管理员信息
  134.     private ActionForward managerModify(ActionMapping actionMapping,
  135.                                         ActionForm actionForm,
  136.                                         HttpServletRequest servletRequest,
  137.                                         HttpServletResponse servletResponse) {
  138.         ManagerForm managerForm = (ManagerForm) actionForm;
  139.         managerForm.setId(managerForm.getId());
  140.         managerForm.setName(managerForm.getName());
  141.         managerForm.setPwd(managerForm.getPwd());
  142.         managerForm.setSysset(managerForm.getSysset());
  143.         managerForm.setReaderset(managerForm.getReaderset());
  144.         managerForm.setBookset(managerForm.getBookset());
  145.         managerForm.setBorrowback(managerForm.getBorrowback());
  146.         managerForm.setSysquery(managerForm.getSysquery());
  147.         int ret = managerDAO.update(managerForm);
  148.         if (ret == 0) {
  149.             servletRequest.setAttribute("error","修改管理员信息失败！");
  150.             return actionMapping.findForward("error");
  151.         } else {
  152.             return actionMapping.findForward("managerModify");
  153.         }
  154.     }
  156.     //删除管理员信息
  157.     private ActionForward managerDel(ActionMapping actionMapping,
  158.                                      ActionForm actionForm,
  159.                                      HttpServletRequest servletRequest,
  160.                                      HttpServletResponse servletResponse) {
  161.         ManagerForm managerForm = (ManagerForm) actionForm;
  162.         managerForm.setId(Integer.valueOf(servletRequest.getParameter("id")));
  163.         int ret = managerDAO.delete(managerForm);
  164.         if (ret == 0) {
  165.             servletRequest.setAttribute("error","删除管理员信息失败！");
  166.             return actionMapping.findForward("error");
  167.         } else {
  168.             return actionMapping.findForward("managerDel");
  169.         }
  170.     }
  171.     //修改管理员密码
  172.     private ActionForward modifypwd(ActionMapping actionMapping,
  173.                                      ActionForm actionForm,
  174.                                      HttpServletRequest servletRequest,
  175.                                      HttpServletResponse servletResponse){
  176.         ManagerForm managerForm=(ManagerForm) actionForm;
  177.         managerForm.setName(managerForm.getName());
  178.         managerForm.setPwd(managerForm.getPwd());
  179.         int ret=managerDAO.updatePwd(managerForm);
  180.         if(ret==0){
  181.             servletRequest.setAttribute("error","更改口令失败！");
  182.             return actionMapping.findForward("error");
  183.         }else{
  184.             return actionMapping.findForward("pwdModify");
  185.         }
  186.     }
  187. }