基于JSP实现私人牙科诊所管理系统

package control;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
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 org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUpload;
import org.apache.commons.fileupload.RequestContext;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.fileupload.servlet.ServletRequestContext;
import util.Info;
import dao.CommDAO;
public class MainCtrl extends HttpServlet {
  public MainCtrl() {
    super();
  }
  public void destroy() {
    super.destroy(); // Just puts "destroy" string in log
    // Put your code here
  }
  public void doGet(HttpServletRequest request, HttpServletResponse response)
  throws ServletException, IOException {
  this.doPost(request, response);
  }
    public void go(String url,HttpServletRequest request, HttpServletResponse response)
    {
    try {
      request.getRequestDispatcher(url).forward(request, response);
    } catch (ServletException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }
    }
    public void gor(String url,HttpServletRequest request, HttpServletResponse response)
    {
      try {
        response.sendRedirect(url);
      } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
    }
  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
        response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    HttpSession session = request.getSession();
    HashMap admin = (HashMap)session.getAttribute("admin");
    HashMap user = (HashMap)session.getAttribute("user");
    String ac = request.getParameter("ac");
    if(ac==null)ac="";
    CommDAO dao = new CommDAO();
    String date = Info.getDateStr();
    String today = date.substring(0,10);
    String tomonth = date.substring(0,7);
    //登录
    if(ac.equals("login"))
    {
      String utype = request.getParameter("utype");
      String username = request.getParameter("uname");
      String password = request.getParameter("upass");
      String sql = "select * from sysuser where uname='"+username+"' and upass='"+password+"' ";
      List<HashMap> userlist = dao.select(sql);
      if(userlist.size()!=1)
      {
        request.setAttribute("error", "");
        go("/admin/login.jsp", request, response);
      }else{
        request.getSession(). setAttribute("admin", userlist.get(0));
        gor("/srykzsblmis/admin/index.jsp", request, response);
      }
    }
    //添加用户
    if(ac.equals("sysuseradd")){
      String uname = request.getParameter("uname");
      String cksql = "select * from sysuser where uname='"+uname+"'";
      ArrayList cklist = (ArrayList)dao.select(cksql);
      if(cklist.size()!=0){
        request.getParameter("no");
        go("/admin/sysuseradd.jsp", request, response);
      }else{
      String upass = request.getParameter("upass");
      String tname = request.getParameter("tname");
      String utype = request.getParameter("utype");
      String sex = request.getParameter("sex");
      String birth = request.getParameter("birth");
      String tel = request.getParameter("tel");
      String ismarage = request.getParameter("ismarage");
      String addr = request.getParameter("addr");
      String email = request.getParameter("email");
      String idcard = request.getParameter("idcard");
      String byschool = request.getParameter("byschool");
      String dept = request.getParameter("dept");
      if(!utype.equals("医生")){
        dept = "";
      }
      String sql = "insert into sysuser (uname,upass,tname,utype,sex,dept,birth,tel,ismarage,addr,email,idcard,byschool)values" +
          " ('"+uname+"','"+upass+"','"+tname+"','"+utype+"','"+sex+"','"+dept+"','"+birth+"','"+tel+"','"+ismarage+"'" +
              " ,'"+addr+"','"+email+"','"+idcard+"','"+byschool+"')";
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/sysuseradd.jsp", request, response);
      }
    }
    //编辑用户
    if(ac.equals("sysuseredit")){
      String id = request.getParameter("id");
      String upass = request.getParameter("upass");
      String tname = request.getParameter("tname");
      String utype = request.getParameter("utype");
      String sex = request.getParameter("sex");
      String dept = request.getParameter("dept");
      String birth = request.getParameter("birth");
      String tel = request.getParameter("tel");
      String ismarage = request.getParameter("ismarage");
      String addr = request.getParameter("addr");
      String email = request.getParameter("email");
      String idcard = request.getParameter("idcard");
      String byschool = request.getParameter("byschool");
      if(!utype.equals("医生")){
        dept = "";
      }
      String sql = "update sysuser set upass='"+upass+"',tname='"+tname+"',utype='"+utype+"',sex='"+sex+"',dept='"+dept+"' " +
          " ,birth='"+birth+"',tel='"+tel+"',ismarage='"+ismarage+"',addr='"+addr+"',email='"+email+"'" +
              " ,idcard='"+idcard+"',byschool='"+byschool+"' where id="+id;
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/sysuseradd.jsp", request, response);
    }
    //修改个人信息
    if(ac.equals("stuedit1")){
      String id = request.getParameter("id");
      String upass = request.getParameter("upass");
      String tname = request.getParameter("tname");
      String sfcard = request.getParameter("sfcard");
      String sex = request.getParameter("sex");
      String tel = request.getParameter("tel");
      String yx = request.getParameter("yx");
      String bj = request.getParameter("bj");
      String sql = "update student set upass='"+upass+"',tname='"+tname+"',sfcard='"+sfcard+"',sex='"+sex+"',tel='"+tel+"',yx='"+yx+"',bj='"+bj+"' where id="+id;
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/stuinfo.jsp", request, response);
    }
    //添加科室
    if(ac.equals("deptadd")){
      String deptname = request.getParameter("deptname");
      String tel = request.getParameter("tel");
      String addr = request.getParameter("addr");
      String delstatus = "0";
      String sql = "insert into dept (deptname,tel,addr,delstatus) values('"+deptname+"','"+tel+"','"+addr+"','"+delstatus+"')";
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/deptadd.jsp", request, response);
    }
    //修改科室
    if(ac.equals("deptedit")){
      String id = request.getParameter("id");
      String tel = request.getParameter("tel");
      String addr = request.getParameter("addr");
      String deptname = request.getParameter("deptname");
      String sql = "update dept set deptname='"+deptname+"',tel='"+tel+"',addr='"+addr+"' where id= "+id;
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/deptadd.jsp", request, response);
    }
    //添加药品、处置
    if(ac.equals("ypcfadd")){
      String yno = request.getParameter("yno");
      String cksql = "select * from ypcf where yno='"+yno+"'";
      ArrayList cklist = (ArrayList)dao.select(cksql);
      if(cklist.size()!=0){
        request.getParameter("no");
        go("/admin/ypcfadd.jsp", request, response);
      }else{
      String yname = request.getParameter("yname");
      String price = request.getParameter("price");
      String type = request.getParameter("type");
      String gg = request.getParameter("gg");
      String company = request.getParameter("company");
      if(!type.equals("药品")){
        gg = "";
        company = "";
      }
      String delstatus = "0";
      String sql = "insert into ypcf (yno,yname,gg,price,company,delstatus,type)values('"+yno+"','"+yname+"','"+gg+"','"+price+"','"+company+"','"+delstatus+"','"+type+"')";
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/ypcfadd.jsp", request, response);
      }
    }
    //编辑药品、处置
    if(ac.equals("ypcfedit")){
      String id = request.getParameter("id");
      String yname = request.getParameter("yname");
      String price = request.getParameter("price");
      String type = request.getParameter("type");
      String gg = request.getParameter("gg");
      String company = request.getParameter("company");
      if(!type.equals("药品")){
        gg = "";
        company = "";
      }
      String sql = "update ypcf set yname='"+yname+"',gg='"+gg+"',price='"+price+"',company='"+company+"',type='"+type+"' where id="+id;
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/ypcfadd.jsp", request, response);
    }
    //修改密码
    if(ac.equals("uppass")){
      String id = request.getParameter("id");
      String upass = request.getParameter("upass");
      String tname = request.getParameter("tname");
      String sex = request.getParameter("sex");
      String birth = request.getParameter("birth");
      String tel = request.getParameter("tel");
      String ismarage = request.getParameter("ismarage");
      String addr = request.getParameter("addr");
      String email = request.getParameter("email");
      String idcard = request.getParameter("idcard");
      String byschool = request.getParameter("byschool");
      String sql = "update sysuser set upass='"+upass+"',tname='"+tname+"',sex='"+sex+"'  ,birth='"+birth+"',tel='"+tel+"',ismarage='"+ismarage+"',addr='"+addr+"',email='"+email+"'" +
              " ,idcard='"+idcard+"',byschool='"+byschool+"' where id="+id;
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/uppass.jsp", request, response);
    }
    //退出
    if(ac.equals("exit")){
      session.removeAttribute("admin");
      request.setAttribute("suc", "");
      go("/admin/login.jsp", request, response);
    }
    //新增挂号
    if(ac.equals("ghadd")){
      String ghno = request.getParameter("ghno");
      String tname = request.getParameter("tname");
      String sex = request.getParameter("sex");
      String age = request.getParameter("age");
      String idcard = request.getParameter("idcard");
      String tel = request.getParameter("tel");
      String addr = request.getParameter("addr");
      String ghdept = request.getParameter("ghdept");
      String price = request.getParameter("price");
      String status = "待问诊"; 
      String delstatus = "0";
      String oper = admin.get("uname").toString();
      String savetime = Info.getDateStr();
      dao.commOper("insert into ghinfo (ghno,tname,sex,age,idcard,tel,addr,ghdept,price,status,delstatus,oper,savetime) " +
          " values('"+ghno+"','"+tname+"','"+sex+"','"+age+"','"+idcard+"','"+tel+"','"+addr+"','"+ghdept+"','"+price+"','"+status+"','"+delstatus+"','"+oper+"','"+savetime+"')  ");
      request.setAttribute("suc", "");
      go("/admin/ghadd.jsp", request, response);
    }
    //药品入库
    if(ac.equals("yprk")){
      String yno = request.getParameter("yno");
      String num = request.getParameter("num");
      String type = "in";
      String oper = admin.get("uname").toString();
      String savetime = Info.getDateStr();
      dao.commOper("insert into kcrecord (yno,num,type,savetime,oper) values ('"+yno+"','"+num+"','"+type+"','"+savetime+"','"+oper+"') ");
      request.setAttribute("suc", "");
      go("/admin/yprk.jsp", request, response);
    }
    if(ac.equals("export")){
      String sql = "select * from zd where fkstatus='已付款' ";
       sql += "order by ghno desc";
      ArrayList<HashMap> list = (ArrayList)dao.select(sql);
       List<List> rlist  = new ArrayList();
       DecimalFormat decimal = new DecimalFormat("#.#");
      for(HashMap map:list)
        {
        HashMap am = dao.select("select * from ghinfo where ghno='"+map.get("ghno")+"'").get(0);
        HashMap mstu = dao.select("select * from zd where ghno='"+map.get("ghno")+"'").get(0);
        String info = mstu.get("info").toString();
        String numinfo = mstu.get("numinfo").toString();
        String yinfo = "";
        String a[] = info.split("\\$");
        String b[] = numinfo.split("\\$");
        for(int i=0;i<a.length;i++){
          yinfo += a[i]+"&nbsp;&nbsp;数量:"+b[i]+"<br/>";
        }
        List mlist  = new ArrayList();
        mlist.add(map.get("ghno"));
        mlist.add(am.get("tname"));
        mlist.add(am.get("sex"));
        mlist.add(am.get("age"));
        mlist.add(mstu.get("bq"));
        mlist.add(mstu.get("zd"));
        mlist.add(yinfo);
        mlist.add(decimal.format(Double.valueOf(map.get("totalprice").toString()))+"元");
        mlist.add(map.get("sfoper"));
        mlist.add(map.get("sfsavetime"));
        rlist.add(mlist);
        }
      //String[] pros = {"挂号编号","患者姓名","收费金额","收费人","收费时间"};
      String[] pros = {"挂号编号","患者姓名","性别","年龄","病情","诊断","药品处置","收费金额","收费人","收费时间"};
      Info.writeExcel(request.getRealPath("/upfile/")+"/sfexport.xls", pros, rlist, request, response);
    }
    if(ac.equals("ghexport")){
      String sql = "select * from ghinfo where 1=1 and delstatus='0'";
       sql += "order by id desc";
      ArrayList<HashMap> list = (ArrayList)dao.select(sql);
       List<List> rlist  = new ArrayList();
       DecimalFormat decimal = new DecimalFormat("#.#");
      for(HashMap map:list)
        {
        List mlist  = new ArrayList();
        mlist.add(map.get("ghno"));
        mlist.add(decimal.format(Double.valueOf(map.get("price").toString()))+"元");
        HashMap dm = dao.select("select * from dept where id="+map.get("ghdept")).get(0);
        mlist.add(dm.get("deptname"));
        mlist.add(map.get("oper"));
        mlist.add(map.get("savetime"));
        rlist.add(mlist);
        }
      String[] pros = {"挂号编号","挂号金额","挂号科室","操作人","操作时间"};
      Info.writeExcel(request.getRealPath("/upfile/")+"/ghexport.xls", pros, rlist, request, response);
    }
    if(ac.equals("test")){
      String str = request.getParameter("str");
      String sql = "select * from sysuser where uname like '%"+str+"%' or tname like '%"+str+"%' ";
      if(str.equals("")){
        sql = "select * from sysuser";
      }
      System.out.println(sql);
      String returnStr = "";
      ArrayList<HashMap> list = (ArrayList<HashMap> )dao.select(sql);
      System.out.println("aa-="+list.size());
      if(list.size()!=0){
        for(HashMap map:list){
          returnStr +=  map.get("uname")+"-"+map.get("tname")+"$";
        }
        out.println(returnStr);  
      }else{
        out.println("");  
      }
    }
    if(ac.equals("testadd")){
      String Hidden1 = request.getParameter("Hidden1");
      //String str[] = Hidden1.split("\\$");
      String cfno = "czd001";
      //for(int i=0;i<str.length;i++){
      //  System.out.println("aaa="+str[i]);
      //}
      System.out.println("Hidden1=="+Hidden1);
      String sql = "update czd set info='"+Hidden1+"' where cfno='"+cfno+"' ";
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/testadd1.jsp?cfno="+cfno, request, response);
    }
    //自动补全药品
    if(ac.equals("ajaxsearch")){
      String str = request.getParameter("str");
      System.out.println("aaaaaaaaaaaa=="+str);
      String sql = "select * from ypcf where (yno like '%"+str+"%' or yname like '%"+str+"%') and delstatus='0'  ";
      if(str.equals("")){
        sql = "select * from ypcf";
      }
      System.out.println(sql);
      String returnStr = "";
      ArrayList<HashMap> list = (ArrayList<HashMap> )dao.select(sql);
      System.out.println("aa-="+list.size());
      if(list.size()!=0){
        for(HashMap map:list){
          returnStr +=  map.get("yno")+"-"+map.get("yname")+"-"+map.get("price")+"元$";
        }
        out.println(returnStr);  
      }else{
        out.println("");  
      }
    }
    //问诊添加
    if(ac.equals("wzadd")){
      String ghno = request.getParameter("ghno");
      String bq = request.getParameter("bq");
      String zd = request.getParameter("zd");
      String info = request.getParameter("Hidden1");
      String numinfo = request.getParameter("Hidden2");
      String oper = admin.get("uname").toString();
      String savetime = Info.getDateStr();
      String qystatus = "未取药";
      String fkstatus = "未付款";
      dao.commOper("update ghinfo set status='已问诊' where ghno='"+ghno+"'");
      String sql = "insert into zd (ghno,bq,zd,info,numinfo,oper,savetime,qystatus,fkstatus) values" +
          " ('"+ghno+"','"+bq+"','"+zd+"','"+info+"','"+numinfo+"','"+oper+"','"+savetime+"','"+qystatus+"','"+fkstatus+"') ";
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/brwz.jsp?ghno="+ghno, request, response);
    }
    //修改问诊
    if(ac.equals("wzedit")){
      String ghno = request.getParameter("ghno");
      String bq = request.getParameter("bq");
      String zd = request.getParameter("zd");
      String info = request.getParameter("Hidden1");
      String numinfo = request.getParameter("Hidden2");
      System.out.println("numinfo=="+numinfo);
      String sql = "update zd set bq='"+bq+"',zd='"+zd+"',info='"+info+"',numinfo='"+numinfo+"' where ghno='"+ghno+"'";
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/brwzedit.jsp?ghno="+ghno, request, response);
    }
    //取药
    if(ac.equals("qy")){
      String ghno = request.getParameter("ghno");
      HashMap zdm = dao.select("select * from zd where ghno='"+ghno+"'").get(0);
      String yinfo = zdm.get("info").toString();
      String numinfo = zdm.get("numinfo").toString();
      String a[] = yinfo.split("\\$");
      String b[] = numinfo.split("\\$");
      String is = "yes";
      int m = 0;
      for(int i=0;i<a.length;i++){
        String ynos[] = a[i].split("\\-");
        ArrayList amlist = (ArrayList)dao.select("select * from ypcf where yno='"+ynos[0]+"' and type='药品' ");
        if(amlist.size()!=0){
        HashMap am = dao.select("select * from ypcf where yno='"+ynos[0]+"' and type='药品' ").get(0);
        String yno = am.get("yno").toString();//药品编号
        int num = Integer.parseInt(b[i]);//购买药品数量
        //查药品数量
        HashMap inmap = dao.select("select sum(num) as innum from kcrecord where type='in' and yno='"+ynos[0]+"' ").get(0);
        HashMap outmap = dao.select("select sum(num) as outnum from kcrecord where type='out' and yno='"+ynos[0]+"' ").get(0);
        int innum = 0;
        int outnum = 0;
        if(inmap.get("innum")!=null){
          innum = Integer.parseInt(inmap.get("innum").toString());
        }if(outmap.get("outnum")!=null){
          outnum =Integer.parseInt(outmap.get("outnum").toString());
        }
          int kc = innum-outnum;
        if(num>kc){
          m++;
        }
          //
      }
      }
      if(m==0){
        for(int i=0;i<a.length;i++){
          String ynos[] = a[i].split("\\-");
          ArrayList amlist = (ArrayList)dao.select("select * from ypcf where yno='"+ynos[0]+"' and type='药品' ");
          if(amlist.size()!=0){
          HashMap am = dao.select("select * from ypcf where yno='"+ynos[0]+"' and type='药品' ").get(0);
          String yno = am.get("yno").toString();//药品编号
          int num = Integer.parseInt(b[i]);//购买药品数量
          //查药品数量
          HashMap inmap = dao.select("select sum(num) as innum from kcrecord where type='in' and yno='"+ynos[0]+"' ").get(0);
          HashMap outmap = dao.select("select sum(num) as outnum from kcrecord where type='out' and yno='"+ynos[0]+"' ").get(0);
          int innum = 0;
          int outnum = 0;
          if(inmap.get("innum")!=null){
            innum = Integer.parseInt(inmap.get("innum").toString());
          }if(outmap.get("outnum")!=null){
            outnum =Integer.parseInt(outmap.get("outnum").toString());
          }
            int kc = innum-outnum;
          dao.commOper("insert into kcrecord (yno,num,type,savetime,oper) values ('"+yno+"','"+num+"','out','"+Info.getDateStr()+"','"+admin.get("uname")+"') ");
        }
        }
        dao.commOper("update zd set fyoper='"+admin.get("uname")+"',fysavetime='"+Info.getDateStr()+"',qystatus='已取药'  where ghno='"+ghno+"'");
        request.setAttribute("suc", "");
        go("/admin/dfy.jsp", request, response);
      }else{
        request.setAttribute("no", "");
        go("/admin/dfy.jsp", request, response);
      }
    }
    //注册
    if(ac.equals("regedit")){
      System.out.println("123123");
      String uname = request.getParameter("uname");
      String upass = request.getParameter("upass");
      String tname = request.getParameter("tname");
      String sex = request.getParameter("sex");
      String age = request.getParameter("age");
      String idcard = request.getParameter("idcard");
      String tel = request.getParameter("tel");
      String addr = request.getParameter("addr");
      String delstatus = "0";
      ArrayList cklist = (ArrayList)dao.select("select * from patient where delstatus='0' and uname='"+uname+"' ");
      if(cklist.size()>0){
        request.setAttribute("no", "");
      }else{
        dao.commOper("insert into patient (uname,upass,tname,sex,age,idcard,tel,addr,delstatus) values " +
            "('"+uname+"','"+upass+"','"+tname+"','"+sex+"','"+age+"','"+idcard+"','"+tel+"','"+addr+"','"+delstatus+"') ");
        request.setAttribute("suc", "");
        go("/regedit.jsp", request, response);
      }
    }
    //患者修改个人信息
    if(ac.equals("userinfo")){
      String id = request.getParameter("id");
      String upass = request.getParameter("upass");
      String tname = request.getParameter("tname");
      String sex = request.getParameter("sex");
      String age = request.getParameter("age");
      String idcard = request.getParameter("idcard");
      String tel = request.getParameter("tel");
      String addr = request.getParameter("addr");
      dao.commOper("update patient set upass='"+upass+"',tname='"+tname+"',sex='"+sex+"',age='"+age+"'," +
          " idcard='"+idcard+"',tel='"+tel+"',addr='"+addr+"' where id="+id);
      request.setAttribute("suc", "");
      go("/userinfo.jsp", request, response);
    }
    //用户登陆
    if(ac.equals("plogin")){
      String uname = request.getParameter("uname");
      String upass = request.getParameter("upass");
      ArrayList list = (ArrayList)dao.select("select * from patient where uname='"+uname+"' and upass='"+upass+"' and delstatus='0' ");
      if(list.size()==1)
        {
          session.setAttribute("user", list.get(0));
          request.setAttribute("suc", "");
          gor("index.jsp", request, response);
        }else{
          request.setAttribute("no", "");
          go("index.jsp", request, response);
        }
    }
    //预约
    if(ac.equals("yy")){
      String uid = user.get("id").toString();
      String  type = request.getParameter("type");
      String  dept = request.getParameter("id");
      String savetime = Info.getDateStr();
      dao.commOper("insert into yy (uid,type,dept,ghno,savetime) values ('"+uid+"','"+type+"','"+dept+"','','"+savetime+"') ");
      request.setAttribute("suc", "");
        go("yy.jsp?id="+dept, request, response);
    }
    //挂号受理
    if(ac.equals("yysl")){
      System.out.println("aa");
      String id = request.getParameter("id");
      HashMap map = dao.select("select * from yy where id="+id).get(0);
      HashMap mm = dao.select("select * from patient where id="+map.get("uid")).get(0);
      String ghno = Info.AutoID();
      String tname = mm.get("tname").toString();
      String sex = mm.get("sex").toString();
      String age = mm.get("age").toString();
      String idcard = mm.get("idcard").toString();
      String tel =  mm.get("tel").toString();
      String addr =  mm.get("addr").toString();
      String ghdept = map.get("dept").toString();
      String price = map.get("type").toString();
      String status = "待问诊"; 
      String delstatus = "0";
      String oper = "网上预约";
      String savetime = Info.getDateStr();
      dao.commOper("update yy set ghno ='"+ghno+"' where id="+id);
      dao.commOper("insert into ghinfo (ghno,tname,sex,age,idcard,tel,addr,ghdept,price,status,delstatus,oper,savetime) " +
          " values('"+ghno+"','"+tname+"','"+sex+"','"+age+"','"+idcard+"','"+tel+"','"+addr+"','"+ghdept+"','"+price+"','"+status+"','"+delstatus+"','"+oper+"','"+savetime+"')  ");
      request.setAttribute("suc", "");
        go("admin/yy.jsp", request, response);
    }
    //前台退出
    if(ac.equals("frontexit")){
      session.removeAttribute("user");
      go("index.jsp", request, response);
    }
    //添加公告
    if(ac.equals("noticeadd")){
      String title = request.getParameter("title");
      String note = request.getParameter("note");
      String savetime = Info.getDateStr();
      String sql = "insert into notice (title,note,savetime) values('"+title+"','"+note+"','"+savetime+"')";
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/noticeadd.jsp", request, response);
    }
    //修改公告
    if(ac.equals("noticeedit")){
      String id = request.getParameter("id");
      String title = request.getParameter("title");
      String note = request.getParameter("note");
      String sql = "update notice set title='"+title+"',note='"+note+"' where id= "+id;
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/noticeadd.jsp", request, response);
    }
    //添加留言
    if(ac.equals("chatadd")){
      String msg = request.getParameter("msg");
      String hfmsg = "";
      String savetime = Info.getDateStr();
      String uid = user.get("id").toString();
      String sql = "insert into chat (msg,hfmsg,savetime,uid) values('"+msg+"','"+hfmsg+"','"+savetime+"','"+uid+"')";
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("chat.jsp", request, response);
    }
    //回复留言
    if(ac.equals("chathf")){
      String id = request.getParameter("id");
      String hfmsg = request.getParameter("hfmsg");
      String sql = "update chat set hfmsg='"+hfmsg+"' where id= "+id;
      dao.commOper(sql);
      request.setAttribute("suc", "");
      go("/admin/chathf.jsp?id="+id, request, response);
    }
    dao.close();
    out.flush();
    out.close();
  }
  public void init() throws ServletException {
    // Put your code here
  }
}