📄 manager.java
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package com.wgh.action;
import org.apache.struts.action.*;
import com.wgh.actionForm.ManagerForm;
import com.wgh.core.ChStr;
import com.wgh.dao.ManagerDAO;
import javax.servlet.http.*;
public class Manager extends Action {
private ManagerDAO managerDAO = null;
private ChStr chStr=new ChStr();
public Manager() {
this.managerDAO = new ManagerDAO();
}
public ActionForward execute(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){
String action = request.getParameter("action");
System.out.println("获取的查询字符串:" + action);
if (action == null || "".equals(action)) {
return mapping.findForward("error");
}else if ("login".equals(action)) {
return managerLogin(mapping, form, request,response);
}else if ("managerQuery".equals(action)) {
return managerQuery(mapping, form, request,response);
}else if("managerAdd".equals(action)){
return managerAdd(mapping, form, request,response);
}else if("managerDel".equals(action)){
return managerDel(mapping, form, request,response);
} else if("queryPWD".equals(action)){
return pwdQuery(mapping, form, request,response);
}else if("modifypwd".equals(action)){
return modifypwd(mapping, form, request,response);
}
request.setAttribute("error", "操作失败!");
return mapping.findForward("error");
}
//管理员身份验证
public ActionForward managerLogin(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
ManagerForm managerForm = (ManagerForm) form;
managerForm.setName(chStr.toChinese(managerForm.getName()));
managerForm.setPwd(managerForm.getPwd());
int ret = managerDAO.checkManager(managerForm);
System.out.print("验证结果ret的值:" + ret);
if (ret == 2) {
request.setAttribute("error","您输入的管理员名称或密码错误!");
return mapping.findForward("error");
}else{
HttpSession session=request.getSession();
session.setAttribute("manager",managerForm.getName());
session.setAttribute("purview", String.valueOf(ret));
return mapping.findForward("managerLoginok");
}
}
//查询管理员信息
private ActionForward managerQuery(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
request.setAttribute("managerQuery", managerDAO.query(null));
return mapping.findForward("managerQuery");
}
//添加管理员信息
private ActionForward managerAdd(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
ManagerForm managerForm = (ManagerForm) form;
managerForm.setName(chStr.toChinese(managerForm.getName()));
managerForm.setPwd(managerForm.getPwd());
int ret = managerDAO.insert(managerForm);
System.out.println("返回值ret:"+ret);
if (ret == 1) {
return mapping.findForward("managerAdd");
} else if(ret==2){
request.setAttribute("error","该管理员信息已经添加!");
return mapping.findForward("error");
}else {
request.setAttribute("error","添加管理员信息失败!");
return mapping.findForward("error");
}
}
//修改密码时查询
private ActionForward pwdQuery(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
ManagerForm managerForm = (ManagerForm) form;
HttpSession session=request.getSession();
String manager= (String) session.getAttribute("manager"); //获取管理员名称
managerForm.setName(manager);
System.out.print("查询到的manager:"+manager);
request.setAttribute("pwdQueryif",
managerDAO.query(managerForm));
return mapping.findForward("pwdQueryModify");
}
//修改管理员密码
private ActionForward modifypwd(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response){
ManagerForm managerForm=(ManagerForm) form;
managerForm.setName(managerForm.getName());
managerForm.setPwd(managerForm.getPwd());
int ret=managerDAO.updatePwd(managerForm);
if(ret==0){
request.setAttribute("error","更改口令失败!");
return mapping.findForward("error");
}else{
return mapping.findForward("pwdModify");
}
}
//删除管理员信息
private ActionForward managerDel(ActionMapping mapping, ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
ManagerForm managerForm = (ManagerForm) form;
managerForm.setID(Integer.parseInt(request.getParameter("id")));
int ret = managerDAO.delete(managerForm);
if (ret == 0) {
request.setAttribute("error","删除管理员信息失败!");
return mapping.findForward("error");
} else {
return mapping.findForward("managerDel");
}
}
}
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