这篇文章主要为大家展示了“Java如何实现宠物医院预约挂号系统”，内容简而易懂，条理清晰，希望能够帮助大家解决疑惑，下面让小编带领大家一起研究并学习一下“Java如何实现宠物医院预约挂号系统”这篇文章吧。
一、项目简述
功能包括：
用户分为宠物，医生，管理员，宠物主人可进行注册选择医生挂号，选择日期，选择号源，医生可进行宠物接诊，管理员可对宠物，医生信息的维护等等功能。
二、项目运行
环境配置：
Jdk1.8 + Tomcat8.5 + mysql + Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）
项目技术：
JSP +Spring + SpringBoot + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven等等
后端管理员控制层:
@Controller@RequestMapping("/api")public class PatientController { private Integer size = 6;//每页显示数量 @Autowired private AdminService adminService; @Autowired private SectionService sectionService; @Autowired private BannersService bannersService; @Autowired private DoctorService doctorService; @Autowired private PatientService patientService; @Autowired private MessagesService messagesService; @RequestMapping("/doctorList1") public String doctorList(Model model, Doctor doctor, @RequestParam(value="page",defaultValue="1")Integer page) { if(doctor == null) { doctor = new Doctor(); } PageInfo<Doctor> pageInfo = doctorService.selectDoctorList(doctor,page,size); List<Doctor> list = pageInfo.getList(); model.addAttribute("doctorList",pageInfo.getList()); model.addAttribute("pageInfo",pageInfo); model.addAttribute("doctor",doctor); return "patient/doctorList"; } @RequestMapping(value = "/userLogin") @ResponseBody public Patient userLogin(@RequestBody Patient patient) throws ParseException { List<Patient> list = patientService.selectPatient(patient); if(patient != null && patient.getUsername() != null && patient.getPassword() != null) { if(list.size() > 0) { return list.get(0); } } return patient; } @RequestMapping(value = "/passwordSave") @ResponseBody public String passwordSave(@RequestBody Patient patient ) throws ParseException { if(patient != null && patient.getUsername() != null && patient.getPassword() != null) { Patient pa = new Patient(); pa.setUsername(patient.getUsername()); List<Patient> list = patientService.selectPatient(pa); if(list.size() > 0) { return "err"; } patientService.insertSelective(patient); return "ok"; } return "err"; } @RequestMapping(value = "/userLoginView") @ResponseBody public String userLoginView(HttpServletRequest request) throws ParseException { HttpSession session = request.getSession(); Patient patient =(Patient) session.getAttribute("USER"); System.out.println("*********登陆验证********"); System.out.println(patient); if(patient != null) { return "ok"; } return "err"; } @RequestMapping(value = "/bannerList") @ResponseBody public String[] formAdd() { Banners banners = bannersService.selectByPrimaryKey(1); String[] split = null; if(banners != null && banners.getImg() != null) { split = banners.getImg().split(","); } return split; } @RequestMapping(value = "/sectionList") @ResponseBody public Map<String,List<Section>> sectionList() { Map<String,List<Section>> map = new HashMap<String,List<Section>>(); List<Section> sectionlist2 = null; Section se = new Section(); se.setType(1); List<Section> sectionlist = sectionService.selectByExample(se); if(sectionlist.size() > 0 ) { //科室详情 Section section = new Section(); section.setPid(sectionlist.get(0).getId()); section.setType(2); sectionlist2 = sectionService.selectByExample(section); } map.put("sectionlist",sectionlist); map.put("sectionlist2",sectionlist2); return map; } @RequestMapping(value = "/sectionXiaList") @ResponseBody public List<Section> sectionXiaList(Integer id) { Section se = new Section(); se.setPid(id); se.setType(2); List<Section> sectionlist = sectionService.selectByExample(se); return sectionlist; } @RequestMapping(value = "/patientPai") @ResponseBody public Integer patientPai(Integer id) { Patient pa = new Patient(); pa.setPid(id); PatientExample se = new PatientExample(); PatientExample.Criteria criteria = se.createCriteria(); if(pa != null){ if(pa.getPid() != null) { criteria.andPidEqualTo(pa.getPid()); } } List<Patient> selectByExample = patientService.selectByExample(se); if(selectByExample.size() >0 ) { List<Messages> lmlist = messagesService.selectByExample(null); int j = 0 ; for (Messages me : lmlist) {if(me.getUid() == id) { return j;} j++;} } return -1; } @RequestMapping(value = "/sectioNameList") @ResponseBody public List<Section> sectioNameList(String name) { Section se = new Section(); se.setName(name); se.setType(2); List<Section> sectionlist = sectionService.selectByExample(se); if(sectionlist.size() > 0) { //查询全部科室 se.setName(null); se.setPid(sectionlist.get(0).getPid()); se.setType(2); sectionlist = sectionService.selectByExample(se); } return sectionlist; } @RequestMapping("/doctorTimePage") public String doctorTimePage(Integer id,Model model) { if(id != null) { Doctor doctor = doctorService.selectByPrimaryKey(id); model.addAttribute("doctor",doctor); } return "patient/doctorTime"; } @RequestMapping(value = "/doctorList") @ResponseBody public List<Doctor> doctorList(Integer sid) { Doctor doctor = new Doctor(); doctor.setSid(sid); List<Doctor> selectDoctor = doctorService.selectDoctor(doctor); return selectDoctor; } @RequestMapping(value = "/doctorLike") @ResponseBody public List<Doctor> doctorLike(String name) { Doctor doctor = new Doctor(); doctor.setName(name); List<Doctor> selectDoctor = doctorService.selectDoctor(doctor); return selectDoctor; } @RequestMapping(value = "/doctorIdList") @ResponseBody public Section doctorIdList(Integer sid) { Section selectByPrimaryKey = sectionService.selectByPrimaryKey(sid); return selectByPrimaryKey; } @RequestMapping(value = "/doctortimeSelect") @ResponseBody public List<Doctor> doctortimeSelect(@RequestParam("datetimei")String datetimei,@RequestParam("id")Integer id) throws ParseException { Doctor doctor = new Doctor(); SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd"); doctor.setSid(id); doctor.setBegindate(simpleDateFormat.parse(datetimei)); List<Doctor> selectDoctor = doctorService.selectTime(doctor); return selectDoctor; } @RequestMapping(value = "/doctorGeRenList") @ResponseBody public Doctor doctorGeRenList(Integer id) throws ParseException { Doctor doctor = doctorService.selectByPrimaryKey(id); return doctor; } @RequestMapping(value = "/doctorYuyueTime") @ResponseBody public Map<String,String> doctorYuyueTime(Integer id) { Map<String,String> map = new HashMap<String,String>(); SimpleDateFormat sdf = new SimpleDateFormat("HH:mm"); Doctor doctor = doctorService.selectByPrimaryKey(id); map.put("begin",sdf.format(doctor.getBegintime())); map.put("end",sdf.format(doctor.getEndtime())); return map; } @RequestMapping(value = "/timeZhuan") @ResponseBody public String timeZhuan(String time) throws ParseException { Date parse = new Date(); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); if(time != null) { parse = sdf.parse(time); } return sdf.format(parse); } @RequestMapping(value = "/loginByPatient") public String loginByPatient(@RequestBody Patient patient) { return "loginByPatient"; } @RequestMapping(value = "/patientSave") public String patientSave(Patient patient) { patientService.insertSelective(patient); return "loginByPatient"; } @RequestMapping("/panzhanghao") @ResponseBody public Map<String,String> panzhanghao(Model model, String zhanghao) { Map<String, String> map = new HashMap<String, String>(); PatientExample se = new PatientExample(); PatientExample.Criteria criteria = se.createCriteria(); criteria.andUsernameEqualTo(zhanghao); List<Patient> selectByExample = patientService.selectByExample(se); if(selectByExample.size() > 0){ map.put("pan","err"); }else{ map.put("pan","ok"); } return map; } @RequestMapping("/patientAddPage") public String patientAddPage(Model model) { return "patientRegister"; } @RequestMapping(value = "/patientList") @ResponseBody public List<Patient> patientList(Integer pid,HttpServletRequest request) { Patient pa = new Patient(); pa.setPid(pid); List<Patient> selectPatient = patientService.selectPatient(pa); return selectPatient; } @RequestMapping("/patientList2") public String messageList2(Model model, Patient patient, @RequestParam(value="page",defaultValue="1")Integer page,HttpServletRequest request) { if(patient == null) { patient = new Patient(); } HttpSession session = request.getSession(); Patient patient1 = (Patient) session.getAttribute("PATIENT"); if(patient1 == null){ return "redirect:/login/font/index"; } Messages messages = new Messages();// messages.setTime(new Date()); messages.setType(1); messages.setUid(patient1.getPid()); PageInfo<Messages> pageInfo = messagesService.selectMessagesList(messages, 1, size); model.addAttribute("doctorList",pageInfo.getList()); model.addAttribute("pageInfo",pageInfo); model.addAttribute("patient",patient); return "patient/patientList"; } @RequestMapping(value = "/patienDel") @ResponseBody public List<Patient> patienDel(Integer id) { if(id != null) { patientService.deleteByPrimaryKey(id); } List<Patient> selectByExample = patientService.selectByExample(null); return selectByExample; } @RequestMapping(value = "/patientUpatePage") @ResponseBody public Patient patientUpatePage(Integer id) { Patient patient = null; if(id != null) { patient = patientService.selectByPrimaryKey(id); } return patient; } @RequestMapping(value = "/patientUpdate") @ResponseBody public Patient patientUpdate(@RequestBody Patient patient) { patientService.updateByPrimaryKeySelective(patient); return null; } @RequestMapping(value = "/messagesSave") public String messagesSave(Messages patient,HttpServletRequest request) throws ParseException { HttpSession session = request.getSession(); Patient patient1 = (Patient) session.getAttribute("PATIENT"); Messages hui = null; SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd"); Date shijian = simpleDateFormat.parse(patient.getSname()); patient.setTime(shijian); patient.setType(1);//待预约 Doctor doctor = doctorService.selectByPrimaryKey(patient.getDid());//医生 if(doctor != null) { patient.setDname(doctor.getName()); if(doctor.getYipeoples() == null) { doctor.setYipeoples(0); } doctor.setYipeoples(doctor.getYipeoples()+1); doctorService.updateByPrimaryKeySelective(doctor); } Section section = sectionService.selectByPrimaryKey(patient.getSid());//科室 if(section != null) { patient.setSname(section.getName()); } Patient pa = patientService.selectByPrimaryKey(patient1.getId()); //患者 if(pa != null) { patient.setUid(pa.getPid()); patient.setUserid(pa.getId()); patient.setPhone(pa.getPhone()); patient.setUsername(pa.getUsername()); patient.setAge(pa.getAge()); int countByExample = messagesService.countByExample(null); patient.setBianhao(countByExample+1); //排序 Messages message = new Messages();// message.setUid(patient.getUid()); message.setTime(patient.getTime()); message.setDid(patient.getDid()); message.setType(-1); List<Messages> list = messagesService.selectMessages(message); if(list.size() <= 0) { patient.setPai(1); }else { patient.setPai(list.size()+1); } } messagesService.insertSelective(patient); if(patient.getId() != null) { hui= messagesService.selectByPrimaryKey(patient.getId()); Messages xin = new Messages(); xin.setDid(hui.getDid()); xin.setType(1); xin.setTime(shijian); List<Messages> selectMessagesPai = messagesService.selectMessagesPai(xin); hui.setAge(selectMessagesPai.size()); } return "redirect:/api/doctorList1"; } @RequestMapping(value = "/messagesQuXiao") public String messagesQuXiao(Integer id) throws ParseException { Messages ma = new Messages(); ma.setId(id); ma.setType(2); //取消预约 messagesService.updateByPrimaryKeySelective(ma); Messages mes = messagesService.selectByPrimaryKey(id); Messages messages = new Messages(); messages.setType(1); messages.setUid(mes.getUid()); messages.setTime(new Date()); List<Messages> list = messagesService.selectMessages(messages); return "redirect:/api/patientList2"; } @RequestMapping(value = "/messagesUidList") @ResponseBody public List<Messages> messagesUidList(@RequestBody Messages message) throws ParseException { List<Messages> list = null; if(message.getType() != null && message.getType() == 1) { message.setTime(new Date()); list = messagesService.selectMessagesPai(message); }else { list = messagesService.selectMessagesTWO(message); } Messages me = new Messages(); me.setType(1); me.setTime(new Date()); for (int i = 0; i < list.size(); i++) { me.setDid(list.get(i).getDid()); List<Messages> lin = messagesService.selectMessagesPai(me); list.get(i).setAge(lin.size()); } return list; } @RequestMapping(value = "/messagesList") @ResponseBody public List<Messages> messagesList(@RequestParam("type")Integer type,@RequestParam("uid")Integer uid) throws ParseException { Messages message = new Messages(); List<Messages> list = null; message.setType(type); message.setUid(uid); if(type != null && type == 1) { message.setTime(new Date()); list = messagesService.selectMessagesPai(message); Messages me = new Messages(); me.setType(1); me.setTime(new Date()); for (int i = 0; i < list.size(); i++) { me.setDid(list.get(i).getDid()); List<Messages> lin = messagesService.selectMessagesPai(me); list.get(i).setAge(lin.size()); } }else { list = messagesService.selectMessagesTWO(message); } return list; } @RequestMapping(value = "/messagesLists") @ResponseBody public List<Messages> messagesLists(Integer uid) throws ParseException { Messages message = new Messages(); message.setUid(uid); List<Messages> list = messagesService.selectMessagesTWO(message); Messages me = new Messages(); me.setType(1); me.setTime(new Date()); for (int i = 0; i < list.size(); i++) { if(list.get(i).getType() == 1) { me.setDid(list.get(i).getDid()); List<Messages> lin = messagesService.selectMessagesPai(me); list.get(i).setAge(lin.size()); } } return list; } @RequestMapping(value = "/doctortouList") @ResponseBody public List<Doctor> doctortouList() { PageInfo<Doctor> pageInfo = doctorService.selectDoctorList(null,1,4); return pageInfo.getList(); } @RequestMapping(value = "/datatimeGua") @ResponseBody public Integer datatimeGua(@RequestParam("datetime")String datetime,@RequestParam("did")Integer did) throws ParseException { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); Date parse = sdf.parse(datetime); Messages message = new Messages(); message.setTime(parse); message.setDid(did); message.setType(-1); List<Messages> list = messagesService.selectMessages(message); return list.size(); } }医生端控制层:
@Controller@RequestMapping("/doctor")public class DoctorController { @Autowired private AdminService adminService; @Autowired private DoctorService doctorService; @Autowired private SectionService sectionService; @Autowired private PatientService patientService; @Autowired private MessagesService messagesService; private Integer size = 8;//每页显示数量 @RequestMapping("/tiaomessagelist") public String tiaomessagelist(@RequestBody List<Messages> mlist,Model model) { System.out.println(mlist.size()); model.addAttribute("mlist",mlist); return "doctor/messageList"; } @RequestMapping("/index") public String index(Model model,HttpServletRequest request) { HttpSession session = request.getSession(); Doctor dt = (Doctor) session.getAttribute("DOCTOR"); if(dt == null) { return "redirect:/login/index"; } int doctor = doctorService.countByExample(null); //医生总数 int section = sectionService.count(); //科室总数 //患者总数 int patient = 0; List<Patient> selectByExample = patientService.selectByExample(null); Messages mess = new Messages(); for (Patient pa : selectByExample) { if(pa.getName() != null) { mess.setDid(dt.getId()); mess.setUsername(pa.getName()); List<Messages> selectMessages = messagesService.selectMessages(mess); if(selectMessages.size() > 0 ) { patient++; } } } //预约总数 MessagesExample me = new MessagesExample(); MessagesExample.Criteria mecriteria = me.createCriteria(); mecriteria.andDidEqualTo(dt.getId()); int messages = messagesService.countByExample(me); model.addAttribute("doctor",doctor); model.addAttribute("section",section); model.addAttribute("patient",patient); model.addAttribute("messages",messages); PageInfo<Doctor> pageInfo = doctorService.selectDoctorList(null,1,4); if(pageInfo.getList() != null && pageInfo.getList().size() >0 ) { List<Doctor> list = pageInfo.getList(); StringBuffer sb = new StringBuffer(); StringBuffer shu = new StringBuffer(); int v = list.size()-1; for(int i=0;i<list.size();i++) { if(v==i) { sb.append(list.get(i).getName()); shu.append(list.get(i).getYipeoples()); }else { sb.append(list.get(i).getName()+","); shu.append(list.get(i).getYipeoples()+","); } } model.addAttribute("name",sb.toString()); model.addAttribute("nu",shu.toString()); } return "doctor/index"; } @RequestMapping("/doctorUptatePage") public String doctorUptatePage(Model model,HttpServletRequest request) { HttpSession session = request.getSession(); Doctor dt = (Doctor) session.getAttribute("DOCTOR"); if(dt != null) { Doctor doctor = doctorService.selectByPrimaryKey(dt.getId()); List<Section> sectionlist2 = null; model.addAttribute("doctor",doctor); //科室 Section se = new Section(); se.setType(1); List<Section> sectionlist = sectionService.selectByExample(se); model.addAttribute("sectionlist", sectionlist); //科室详情 Section se1 = sectionService.selectByPrimaryKey(doctor.getSid()); if(se1 != null) { Section section = new Section(); section.setPid(se1.getPid()); section.setType(2); sectionlist2 = sectionService.selectByExample(section); model.addAttribute("sectionlist2", sectionlist2); model.addAttribute("se1", se1); } } return "doctor/doctorUptate"; } @RequestMapping("/messageTime") public String messageTime(String name,Model model,HttpServletRequest request) { HttpSession session = request.getSession(); Doctor dt = (Doctor) session.getAttribute("DOCTOR"); if(name != null) { Messages mess = new Messages(); mess.setDid(dt.getId()); mess.setUsername(name); List<Messages> selectMessages = messagesService.selectMessagesTWO(mess); model.addAttribute("messagesList", selectMessages); } return "doctor/messageTime"; } @RequestMapping("/admindoctorUptate") public String adminUptatePassword(Doctor doctor,Model model) { if(doctor != null && doctor.getId() != null) { if(doctor.getSid() != null) { Section section = sectionService.selectByPrimaryKey(doctor.getSid()); doctor.setSid(section.getId()); doctor.setSname(section.getName()); } doctorService.updateByPrimaryKeySelective(doctor); } return "redirect:/doctor/index"; } @RequestMapping("/messageList") public String doctorList(Model model, Messages messages, @RequestParam(value="page",defaultValue="1")Integer page,Integer type,HttpServletRequest request) { if(messages == null) { messages = new Messages(); } HttpSession session = request.getSession(); Doctor dt = (Doctor) session.getAttribute("DOCTOR"); if(dt != null){ messages.setDid(dt.getId()); }else{ return "redirect:/login/index"; } messages.setType(type); //底层数据 PageInfo<Messages> pageInfo = messagesService.selectMessagesList(messages,page,size); //工作区数据 messages.setTime(new Date()); List<Messages> list = messagesService.selectMessagesPai(messages); model.addAttribute("mlist",list); model.addAttribute("messagesList",pageInfo.getList()); model.addAttribute("pageInfo",pageInfo); model.addAttribute("messages",messages); model.addAttribute("type",type); return "doctor/messageList"; } @RequestMapping(value = "/messageAjax") @ResponseBody public List<Messages> doctorList(HttpServletRequest request) { Messagesmessages = new Messages(); HttpSession session = request.getSession(); Doctor dt = (Doctor) session.getAttribute("DOCTOR"); messages.setDid(dt.getId()); messages.setType(1); messages.setTime(new Date()); PageInfo<Messages> pageInfo2 = messagesService.selectMessagesListDemo(messages,1,99); return pageInfo2.getList(); } @RequestMapping(value = "/messagesQundingUptate") @ResponseBody public String messagesQundingUptate(Integer id) { if(id != null) { Messages messages = new Messages(); messages.setId(id); messages.setType(3); //3表示预约成功 messagesService.updateByPrimaryKeySelective(messages); Messages selectByPrimaryKey = messagesService.selectByPrimaryKey(id); Messages mes = new Messages(); mes.setType(1); mes.setTime(new Date()); mes.setDid(selectByPrimaryKey.getDid()); List<Messages> list = messagesService.selectMessagesPai(mes); for (int i = 0; i < list.size(); i++) { list.get(i).setPai(i+1); messagesService.updateByPrimaryKeySelective(list.get(i));} } return "ok"; } @RequestMapping("/patientList") public String messageList(Model model, Patient patient, @RequestParam(value="page",defaultValue="1")Integer page,HttpServletRequest request) { if(patient == null) { patient = new Patient(); } HttpSession session = request.getSession(); Doctor dt = (Doctor) session.getAttribute("DOCTOR"); if(dt == null){ return "redirect:/login/index"; } Messages messages = new Messages();// messages.setTime(new Date()); messages.setType(1); messages.setDid(dt.getId()); PageInfo<Messages> pageInfo = messagesService.selectMessagesList(messages, 1, size); model.addAttribute("doctorList",pageInfo.getList()); model.addAttribute("pageInfo",pageInfo); model.addAttribute("patient",patient); return "doctor/patientList"; } @RequestMapping(value = "/tiaozhuanList") @ResponseBody public String messagesList(@RequestParam("xiao")Integer xiao,@RequestParam("da")Integer da) { Messages message = new Messages(); if(xiao != null & da != null) { Messages mexiao = messagesService.selectByPrimaryKey(xiao); Integer px = mexiao.getPai(); Messages meda = messagesService.selectByPrimaryKey(da); mexiao.setPai(meda.getPai()); meda.setPai(px); messagesService.updateByPrimaryKeySelective(mexiao); messagesService.updateByPrimaryKeySelective(meda); } return null; } @RequestMapping("/messagesUptate") public String messagesUptate(Integer id) { if(id != null) { Messages messages = new Messages(); messages.setId(id); messages.setType(3); //3表示预约成功 messagesService.updateByPrimaryKeySelective(messages); } return "redirect:/doctor/messageList?type=1"; } @RequestMapping("/messagesQuXiao") public String messagesQuXiao(Integer id) { if(id != null) { Messages messages = new Messages(); messages.setId(id); messages.setType(2); //2取消预约 messagesService.updateByPrimaryKeySelective(messages); } return "redirect:/doctor/messageList?type=1"; } @RequestMapping("/messagesTui") public String messagesTui(Integer id) { if(id != null) { Messages messages = new Messages(); messages.setId(id); messages.setType(4); //4退号失败 messagesService.updateByPrimaryKeySelective(messages); } return "redirect:/doctor/messageList?type=3"; } }后端管理员控制层：
@Controller@RequestMapping("/admin")public class AdminController { @Autowired private AdminService adminService; @Autowired private SectionService sectionService; @Autowired private BannersService bannersService; @Autowired private DoctorService doctorService; @Autowired private PatientService patientService; @Autowired private MessagesService messagesService; private Integer size = 6;//每页显示数量 @Value("${fileUrl}") //在配置文件中获取文件的保存路径 private String filePath; @RequestMapping("/excelInput") public String excelInput(MultipartFile file,HttpServletResponse response) throws IOException { String sb = file.getOriginalFilename(); List<String[]> jieExcel = ExcelInput.jieExcel(file.getInputStream(), sb.substring(sb.indexOf(".")+1)); for (String[] strings : jieExcel) { System.out.println(Arrays.toString(strings)); } return "redirect:/admin/index"; } @RequestMapping("/xiazai") public void excelString(HttpServletRequest request,HttpServletResponse response) { try { response.setCharacterEncoding("utf-8"); //content-type类型是告诉页面要响应内容的类型，以及字符编码，页面要以什么方式打开 response.setContentType("application/force-download");// 设置强制下载不打开 //Content-Disposition是MIMI协议的扩展，浏览器以什么方式处理wenjian response.setHeader("Content-Disposition", "attachment; fileName=exportFile.xlsx"); String[] title = new String[]{"姓名","科室id","科室","日期"}; List<Doctor> list = doctorService.selectByExample(null); Workbook wo = ExcelUtils.getExcel("xlsx",title,list); wo.write(response.getOutputStream()); //Files.copy(file, response.getOutputStream()); } catch (IOException e) { System.out.println("发生异常"); e.printStackTrace(); } } @RequestMapping("/index") public String index(Model model) { int doctor = doctorService.countByExample(null); //医生总数 int section = sectionService.countByExample(null); //科室总数 int patient = patientService.countByExample(null); //患者总数 int messages = messagesService.countByExample(null); //预约总数 model.addAttribute("doctor",doctor); model.addAttribute("section",section); model.addAttribute("patient",patient); model.addAttribute("messages",messages); PageInfo<Doctor> pageInfo = doctorService.selectDoctorList(null,1,4); if(pageInfo.getList() != null && pageInfo.getList().size() >0 ) { List<Doctor> list = pageInfo.getList(); StringBuffer sb = new StringBuffer(); StringBuffer shu = new StringBuffer(); int v = list.size()-1; for(int i=0;i<list.size();i++) { if(v==i) { sb.append(list.get(i).getName()); shu.append(list.get(i).getYipeoples()); }else { sb.append(list.get(i).getName()+","); shu.append(list.get(i).getYipeoples()+","); } } model.addAttribute("name",sb.toString()); model.addAttribute("nu",shu.toString()); } return "admin/index"; } @RequestMapping("/adminUptatePage") public String adminUptatePage(Model model) { return "admin/adminUptate"; } @RequestMapping("/adminUptatePassword") public String adminUptatePassword(Model model,Admin admin,HttpServletRequest request) { HttpSession session = request.getSession(); Admin ad = (Admin) session.getAttribute("ADMIN"); if(ad != null && admin.getPassword() != null){ admin.setId(ad.getId()); adminService.updateByPrimaryKeySelective(admin); } return "redirect:/admin/index"; } @RequestMapping("/doctorTimePage") public String doctorTimePage(Integer id,Model model) { if(id != null) { Doctor doctor = doctorService.selectByPrimaryKey(id); model.addAttribute("doctor",doctor); } return "admin/doctorTime"; } @RequestMapping("/doctorTimeUpdate") public String doctorTimeUpdate(Integer id,Model model,String begindate,String enddate,String begintime,String endtime) throws ParseException { if(id != null) { SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd"); SimpleDateFormat simpleDateFormat2 = new SimpleDateFormat("HH:mm"); Doctor doctor = new Doctor(); doctor.setId(id); doctor.setBegindate(simpleDateFormat.parse(begindate)); doctor.setEnddate(simpleDateFormat.parse(enddate)); doctor.setBegintime(simpleDateFormat2.parse(begintime)); doctor.setEndtime(simpleDateFormat2.parse(endtime)); doctorService.updateByPrimaryKeySelective(doctor); } return "redirect:/admin/doctorList"; } @RequestMapping("/admindoctorUptate") public String adminUptatePassword(Doctor doctor,Model model) { if(doctor != null && doctor.getId() != null) { if(doctor.getSid() != null) { Section section = sectionService.selectByPrimaryKey(doctor.getSid()); doctor.setSid(section.getId()); doctor.setSname(section.getName()); } doctorService.updateByPrimaryKeySelective(doctor); } return "redirect:/admin/doctorList"; } @RequestMapping("/doctorDelect") public String doctorDelect(Integer id,Model model) { if(id != null) { doctorService.deleteByPrimaryKey(id); } return "redirect:/admin/doctorList"; } @RequestMapping("/doctorAddPage") public String doctorAddPage(Model model) { List<Section> sectionlist2 = null; Section se = new Section(); se.setType(1);List<Section> sectionlist = sectionService.selectByExample(se); if(sectionlist.size() > 0 ) { //科室详情 Section section = new Section(); section.setPid(sectionlist.get(0).getId()); section.setType(2); sectionlist2 = sectionService.selectByExample(section); } model.addAttribute("sectionlist", sectionlist); model.addAttribute("sectionlist2", sectionlist2); return "admin/doctorAdd"; } @RequestMapping("/admindoctorAdd") public String admindoctorAdd(Doctor doctor,Model model) { if(doctor.getId() != null){ if(doctor.getSid() != null) { Section selectByPrimaryKey = sectionService.selectByPrimaryKey(doctor.getSid()); doctor.setSname(selectByPrimaryKey.getName()); } doctorService.updateByPrimaryKeySelective(doctor); } return "redirect:/admin/doctorList"; } @RequestMapping("/doctorList") public String doctorList(Model model, Doctor doctor, @RequestParam(value="page",defaultValue="1")Integer page) { if(doctor == null) { doctor = new Doctor(); } PageInfo<Doctor> pageInfo = doctorService.selectDoctorList(doctor,page,size); List<Doctor> list = pageInfo.getList(); model.addAttribute("doctorList",pageInfo.getList()); model.addAttribute("pageInfo",pageInfo); model.addAttribute("doctor",doctor); return "admin/doctorList"; } @RequestMapping("/doctorUptatePage")public String doctorUptatePage(Model model,Integer id) {if(id != null) {Doctor doctor = doctorService.selectByPrimaryKey(id);List<Section> sectionlist2 = null;model.addAttribute("doctor",doctor);//科室 Section se = new Section(); se.setType(1); List<Section> sectionlist = sectionService.selectByExample(se); model.addAttribute("sectionlist", sectionlist); //科室详情 Section se1 = sectionService.selectByPrimaryKey(doctor.getSid());Section section = new Section(); if(se1 != null) { section.setPid(se1.getPid()); section.setType(2); sectionlist2 = sectionService.selectByExample(section); }else { if(sectionlist.size() >0 ) { section.setPid(sectionlist.get(0).getId()); section.setType(2); sectionlist2 = sectionService.selectByExample(section); } se1 = new Section(); } model.addAttribute("sectionlist2", sectionlist2); model.addAttribute("se1", se1); } return "admin/doctorUptate";} @RequestMapping("/sectionList") public String sectionList(Model model, Section section, @RequestParam(value="page",defaultValue="1")Integer page) { if(section == null) { section = new Section(); } section.setType(1);//1 科室 PageInfo<Section> pageInfo = sectionService.selectSectionListt(section,page,size); List<Section> list = pageInfo.getList(); List<Section> list2 = new ArrayList<Section>(); Section cs = new Section(); for (Section se : list) { cs.setPid(se.getId()); List<Section> selectByExample = sectionService.selectByExample(cs); se.setSlist(selectByExample); list2.add(se); } model.addAttribute("sectionList",list2); model.addAttribute("pageInfo",pageInfo); model.addAttribute("section",section); return "admin/sectionList"; } @RequestMapping("/sectionBelowList") public String sectionBelowList(Model model, Section section, Integer id) { if(section == null) { section = new Section(); } section.setType(2);// 2 科室详情 section.setPid(id); Section se = sectionService.selectByPrimaryKey(id); List<Section> list = sectionService.selectByExample(section); model.addAttribute("sectionList",list); model.addAttribute("section",section); model.addAttribute("se",se); return "admin/sectionBelow"; } @RequestMapping("/sectionAddPage") public String zuopinList() { return "admin/sectionAdd"; } @RequestMapping("/sectionAddBelowPage") public String zuopinList(Model model,Integer id) { if(id != null) { Section se = sectionService.selectByPrimaryKey(id); model.addAttribute("se",se); } return "admin/sectionAddBelow"; } @RequestMapping("/sectionBelowUptatePage") public String sectionBelowUptatePage(Model model,Integer id) { if(id != null) { Section se = sectionService.selectByPrimaryKey(id); Section section = sectionService.selectByPrimaryKey(se.getPid()); model.addAttribute("se",se); model.addAttribute("sname",section.getName()); } return "admin/sectionBelowUptate"; } @RequestMapping("/sectionUptatePage") public String sectionUptatePage(Model model,Integer id) { if(id != null) { Section se = sectionService.selectByPrimaryKey(id); model.addAttribute("se",se); } return "admin/sectionUptate"; } @RequestMapping("/sectionAdd") @ResponseBody public Map<String,String> sectionAdd(String name) { Map<String, String> map = new HashMap<String, String>(); if(name != null ){ Section section = new Section(); section.setName(name); section.setType(1); sectionService.insertSelective(section); map.put("pan","ok"); }else{ map.put("pan","err"); } return map; } @RequestMapping("/sectionAddBelow") public String sectionAddBelow(Section section) { section.setType(2); sectionService.insertSelective(section); //"redirect:/admin/sectionBelowList?id="+section.getPid(); return "redirect:/admin/sectionList"; } @RequestMapping("/sectionUptate") public String sectionUptate(Section section) { sectionService.updateByPrimaryKeySelective(section); return "redirect:/admin/sectionList"; } @RequestMapping("/sectionBelowUptate") public String sectionBelowUptate(Section section) { sectionService.updateByPrimaryKeySelective(section); return "redirect:/admin/sectionBelowList?id="+section.getPid(); } @RequestMapping("/sectionBelowDelect") public String sectionBelowUptate(Integer id) { Section section = sectionService.selectByPrimaryKey(id); Integer pid = section.getPid(); sectionService.deleteByPrimaryKey(section.getId()); return "redirect:/admin/sectionBelowList?id="+pid; } @RequestMapping("/sectionDelect") public String sectionDelect(Integer id) { Section section = new Section(); section.setPid(id); section.setType(2); List<Section> list = sectionService.selectByExample(section); sectionService.deleteByPrimaryKey(id); for (Section section2 : list) { sectionService.deleteByPrimaryKey(section2.getId());} return "redirect:/admin/sectionList"; } @RequestMapping("/bannersPageUpdate") public String bannersAdd(Model model,Integer id) { Banners banners = null; String[] imgnames = null; if(id == 1){ banners = bannersService.selectByPrimaryKey(1); if(banners == null){ banners = new Banners(); banners.setId(1); bannersService.insertSelective(banners); } } if(banners.getImg() != null && !"".equals(banners.getImg())){ imgnames = banners.getImg().split(","); } model.addAttribute("imgnames",imgnames); model.addAttribute("banners",banners); return "admin/bannersUpdate"; } @RequestMapping(value ="/bannersDel") @ResponseBody public Map<String, Object> bannersDel(Integer id,String src) throws IOException{ Map<String, Object> map = new HashMap<String, Object>(); StringBuffer sb = new StringBuffer(); if(id != null && src != null){ Banners banner = bannersService.selectByPrimaryKey(id); if(banner.getImg() != null){ String[] split = banner.getImg().split(","); for(int i = 0; i<split.length;i++){ if(src.equals(split[i])){ //String fp= filePath.substring(filePath.indexOf("/")+1);//文件的真实路径 String path = src.substring(src.indexOf("s") + 2); //获取文件名 File file = new File(filePath +path); if(file.exists()){ file.delete(); map.put("massage","删除成功"); }else{ map.put("massage","删除失败"); } }else{ sb.append(split[i]+","); } } } } Banners banners = new Banners(); banners.setId(id); banners.setImg(sb.toString()); bannersService.updateByPrimaryKeySelective(banners); return map; } @RequestMapping(value ="/bannersAdd") @ResponseBody public Map<String, Object> bannersAdd(@RequestParam("mf")MultipartFile[] mufile,@RequestParam("id")Integer id) throws IOException{ Map<String, Object> map = new HashMap<String, Object>(); StringBuffer path = new StringBuffer(); //图片上传并保存上传的路径 for (int i = 0; i < mufile.length; i++) { try { String random = StringRandom.getRandom(); String filename = mufile[i].getOriginalFilename(); //随机字符+原图片名用作新的图片名 filename = random+filename; //文件保存路径 D:/Java/hospital File file = new File(filePath+filename); //判断父级文件是否存在 if (!file.getParentFile().exists()) { file.getParentFile().mkdir(); } path.append("/files/"+filename+","); mufile[i].transferTo(file); } catch (IllegalStateException | IOException e) { e.printStackTrace(); } } Banners banners = new Banners(); if(id != null){ //修改图片路径 Banners sh = bannersService.selectByPrimaryKey(id); banners.setId(id); if(sh.getImg() != null ){ banners.setImg(sh.getImg()+path.toString()); }else{ banners.setImg(path.toString()); } bannersService.updateByPrimaryKeySelective(banners); } return map; } }以上是“Java如何实现宠物医院预约挂号系统”这篇文章的所有内容，感谢各位的阅读！相信大家都有了一定的了解，希望分享的内容对大家有所帮助，如果还想学习更多知识，欢迎关注编程网行业资讯频道！
