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Manager.java~98~
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~98~：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 actionMapping,
  17.                                  ActionForm actionForm,
  18.                                  HttpServletRequest servletRequest,
  19.                                  HttpServletResponse servletResponse) {
  20.         String action = servletRequest.getParameter("action");
  21.         System.out.println("获取的查询字符串：" + action);
  22.         if (action == null || "".equals(action)) {
  23.             return actionMapping.findForward("error");
  24.         }else if ("login".equals(action)) {
  25.             return managerLogin(actionMapping, actionForm, servletRequest,
  26.                                 servletResponse);
  27.         } else if ("managerAdd".equals(action)) {
  28.             return managerAdd(actionMapping, actionForm, servletRequest,
  29.                               servletResponse);
  30.         } else if ("managerQuery".equals(action)) {
  31.             return managerQuery(actionMapping, actionForm, servletRequest,
  32.                                 servletResponse);
  33.         } else if ("managerModifyQuery".equals(action)) {
  34.             return managerModifyQuery(actionMapping, actionForm, servletRequest,
  35.                                       servletResponse);
  36.         } else if ("managerModify".equals(action)) {
  37.             return managerModify(actionMapping, actionForm, servletRequest,
  38.                                  servletResponse);
  39.         } else if ("managerDel".equals(action)) {
  40.             return managerDel(actionMapping, actionForm, servletRequest,
  41.                               servletResponse);
  42.         }else if("querypwd".equals(action)){
  43.                 return pwdQuery(actionMapping, actionForm, servletRequest,
  44.                               servletResponse);
  45.         }else if("modifypwd".equals(action)){
  46.             return modifypwd(actionMapping, actionForm, servletRequest,
  47.                               servletResponse);
  48.         }
  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.             return actionMapping.findForward("mangerLoginfilse");
  69.         }
  70.     }
  72.     //查询管理员信息
  73.     private ActionForward managerQuery(ActionMapping actionMapping,
  74.                                        ActionForm actionForm,
  75.                                        HttpServletRequest servletRequest,
  76.                                        HttpServletResponse servletResponse) {
  77.         String str = null;
  78.         servletRequest.setAttribute("managerQuery", managerDAO.query(str));
  79.         return actionMapping.findForward("managerQuery");
  80.     }
  82.     //添加管理员信息
  83.     private ActionForward managerAdd(ActionMapping actionMapping,
  84.                                      ActionForm actionForm,
  85.                                      HttpServletRequest servletRequest,
  86.                                      HttpServletResponse servletResponse) {
  87.         ManagerForm managerForm = (ManagerForm) actionForm;
  88.         managerForm.setName(managerForm.getName());
  89.         managerForm.setPwd(managerForm.getPwd());
  90.         int ret = managerDAO.insert(managerForm);
  91.         System.out.println("返回值ret："+ret);
  92.         if (ret == 1) {
  93.             return actionMapping.findForward("managerAdd");
  94.         } else if(ret==2){
  95.             servletRequest.setAttribute("error","该管理员信息已经添加！");
  96.             return actionMapping.findForward("error");
  97.         }else {
  98.             servletRequest.setAttribute("error","添加管理员信息失败！");
  99.             return actionMapping.findForward("error");
  100.         }
  101.     }
  103.     //查询修改管理员信息
  104.     private ActionForward managerModifyQuery(ActionMapping actionMapping,
  105.                                              ActionForm actionForm,
  106.                                              HttpServletRequest servletRequest,
  107.                                              HttpServletResponse
  108.                                              servletResponse) {
  109.         ManagerForm managerForm = (ManagerForm) actionForm;
  110.         managerForm.setId(Integer.valueOf(servletRequest.getParameter("id")));
  111.         System.out.print("查询到的id:"+servletRequest.getParameter("id"));
  112.         servletRequest.setAttribute("managerQueryif",
  113.                                     managerDAO.query_update(managerForm));
  114.         return actionMapping.findForward("managerQueryModify");
  115.     }
  116.     //修改密码时查询
  117.     private ActionForward pwdQuery(ActionMapping actionMapping,
  118.                                              ActionForm actionForm,
  119.                                              HttpServletRequest servletRequest,
  120.                                              HttpServletResponse
  121.                                              servletResponse) {
  122.         ManagerForm managerForm = (ManagerForm) actionForm;
  123.         HttpSession session=servletRequest.getSession();
  124.         String manager= (String) session.getAttribute("manager");
  125.         managerForm.setName(manager);
  126.         System.out.print("查询到的manager:"+manager);
  127.         servletRequest.setAttribute("pwdQueryif",
  128.                                     managerDAO.query_pwd(managerForm));
  129.         return actionMapping.findForward("pwdQueryModify");
  130.     }
  132.     //修改管理员信息
  133.     private ActionForward managerModify(ActionMapping actionMapping,
  134.                                         ActionForm actionForm,
  135.                                         HttpServletRequest servletRequest,
  136.                                         HttpServletResponse servletResponse) {
  137.         ManagerForm managerForm = (ManagerForm) actionForm;
  138.         managerForm.setId(managerForm.getId());
  139.         managerForm.setName(managerForm.getName());
  140.         managerForm.setPwd(managerForm.getPwd());
  141.         managerForm.setSysset(managerForm.getSysset());
  142.         managerForm.setReaderset(managerForm.getReaderset());
  143.         managerForm.setBookset(managerForm.getBookset());
  144.         managerForm.setBorrowback(managerForm.getBorrowback());
  145.         managerForm.setSysquery(managerForm.getSysquery());
  146.         int ret = managerDAO.update(managerForm);
  147.         if (ret == 0) {
  148.             return actionMapping.findForward("error");
  149.         } else {
  150.             return actionMapping.findForward("managerModify");
  151.         }
  152.     }
  154.     //删除管理员信息
  155.     private ActionForward managerDel(ActionMapping actionMapping,
  156.                                      ActionForm actionForm,
  157.                                      HttpServletRequest servletRequest,
  158.                                      HttpServletResponse servletResponse) {
  159.         ManagerForm managerForm = (ManagerForm) actionForm;
  160.         managerForm.setId(Integer.valueOf(servletRequest.getParameter("id")));
  161.         int ret = managerDAO.delete(managerForm);
  162.         if (ret == 0) {
  163.             return actionMapping.findForward("error");
  164.         } else {
  165.             return actionMapping.findForward("managerDel");
  166.         }
  167.     }
  168.     //修改管理员密码
  169.     private ActionForward modifypwd(ActionMapping actionMapping,
  170.                                      ActionForm actionForm,
  171.                                      HttpServletRequest servletRequest,
  172.                                      HttpServletResponse servletResponse){
  173.         ManagerForm managerForm=(ManagerForm) actionForm;
  174.         managerForm.setName(managerForm.getName());
  175.         managerForm.setPwd(managerForm.getPwd());
  176.         int ret=managerDAO.update(managerForm);
  177.         if(ret==0){
  178.             servletRequest.setAttribute("error","更改口令失败！");
  179.             return actionMapping.findForward("error");
  180.         }else{
  181.             return actionMapping.findForward("pwdModify");
  182.         }
  183.     }
  184. }