Java project: hospital reservation and registration system (java + springboot + jsp + Maven + layui + MySQL)

One 、 Project brief

Features include ：
Users are divided into patients , Doctor , Administrators , Patients can register and choose doctor registration , Select date , Source selection , Doctors can receive , Administrators can control users , Doctor information maintenance and other functions .

Two 、 Project operation

Environment configuration ：

Jdk1.8 + Tomcat8.5 + mysql + Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts All support ）

Project technology ：

JSP +Spring + SpringBoot + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven wait
 

Doctor business processing layer ：

@Service
public class  DoctorServiceImp implements  DoctorService  {
	
    @Autowired
    private   DoctorMapper  dm;

	@Override
	public int countByExample(DoctorExample example) {
		return  dm.countByExample(example);
	}

	@Override
	public int deleteByPrimaryKey(Integer id) {
		return dm.deleteByPrimaryKey(id);
	}

	@Override
	public int insertSelective(Doctor record) {
		// TODO Auto-generated method stub
		return dm.insertSelective(record);
	}

	@Override
	public List<Doctor> selectByExample(DoctorExample example) {
		// TODO Auto-generated method stub
		return dm.selectByExample(example);
	}

	@Override
	public Doctor selectByPrimaryKey(Integer id) {
		// TODO Auto-generated method stub
		return dm.selectByPrimaryKey(id);
	}

	@Override
	public int updateByPrimaryKeySelective(Doctor record) {
		// TODO Auto-generated method stub
		return dm.updateByPrimaryKeySelective(record);
	}

	@Override
	public int updateByPrimaryKey(Doctor record) {
		// TODO Auto-generated method stub
		return dm.updateByPrimaryKey(record);
	}

	@Override
	public List<Doctor> selectDoctor(Doctor doctor) {
		DoctorExample se  = new  DoctorExample();
		DoctorExample.Criteria criteria = se.createCriteria();
        if(doctor != null){
            if(doctor.getName() != null && !"".equals(doctor.getName())){
                // Fuzzy query 
                criteria.andNameLike( "%" +doctor.getName() +"%");
            }
            if(doctor.getUsername() != null){
                criteria.andUsernameEqualTo(doctor.getUsername());
            }
            if(doctor.getPasswoed() != null){
                criteria.andPasswoedEqualTo(doctor.getPasswoed());
            }
            if(doctor.getBegindate() != null) {
            	criteria.andBegindateEqualTo(doctor.getBegindate());
           
            }
            if(doctor.getSid() != null) {
            	criteria.andSidEqualTo(doctor.getSid());
            }
        }
        se.setOrderByClause("id desc");
		return dm.selectByExample(se);
	}

	@Override
	public PageInfo<Doctor> selectDoctorList(Doctor doctor, Integer page, Integer size) {
		    PageHelper.startPage(page,size);
		    DoctorExample se  = new DoctorExample();
		    DoctorExample.Criteria criteria = se.createCriteria();
	        if(doctor != null){
	            if(doctor.getName() != null && !"".equals(doctor.getName())){
	                // Fuzzy query 
	                criteria.andNameLike( "%" +doctor.getName() +"%");
	            }
	            
	        }
	        se.setOrderByClause("id desc");
	        List<Doctor> shops = dm.selectByExample(se);
	        PageInfo<Doctor> pageinfo = new PageInfo<Doctor>(shops);
	        return pageinfo;
	}

	@Override
	public List<Doctor> selectTime(Doctor doctor) {
		// TODO Auto-generated method stub
		return dm.selectTime(doctor);
	}


	

 
	
	
}

Administrator business processing layer ：

@Service
public class AdminServiceImp implements AdminService  {
	
    @Autowired
    private  AdminMapper  am;

	
	
	@Override
	public int insertSelective(Admin record) {
		// TODO Auto-generated method stub
		return am.insertSelective(record);
	}

	@Override
	public List<Admin> selectByExample(AdminExample example) {
		// TODO Auto-generated method stub
		return am.selectByExample(example);
	}

	@Override
	public Admin selectByPrimaryKey(Integer id) {
		// TODO Auto-generated method stub
		return am.selectByPrimaryKey(id);
	}

	@Override
	public int updateByPrimaryKeySelective(Admin record) {
		// TODO Auto-generated method stub
		return am.updateByPrimaryKeySelective(record);
	}

	@Override
	public List<Admin> selectAdmin(Admin admin) {
		AdminExample ae  = new AdminExample();
        AdminExample.Criteria criteria = ae.createCriteria();
        if(admin.getUsername() != null){
            criteria.andUsernameEqualTo(admin.getUsername());
        }
        if(admin.getPassword() != null){
            criteria.andPasswordEqualTo(admin.getPassword());
        }
        return am.selectByExample(ae);
	}
  
	
	
}

Login control layer ：

/**
 *  Login control layer 
 */
@Controller
@RequestMapping("/login")
public class LoginController {
	
     @Autowired
     private AdminService adminService;

     @Autowired
     private DoctorService doctorService;
     
     @Autowired
     private SectionService sectionService;

     
     
     @Autowired
     private   PatientService  patientService;
     
     
     @Value("${fileUrl}") // Get the save path of the file in the configuration file 
     private String filePath;

     
     
		/**
	          *  Background login interface 
		 * @throws IOException 
	     */
	    @RequestMapping("/afterView")
	    public String afterLogin(Integer type,Model model) {
	        if(type == null) {
	            type = 1;
	        }
	        model.addAttribute("type",type);
	        return "login";
	    }

	    
	 /**
	         *  Background login interface 
	    */
	   @RequestMapping("/index")
	   public String index(Integer type,Model model) {
	       if(type == null){
	           type = 1;
	       }
	       model.addAttribute("type",type);
	       return "login";
	   }
	   
		 /**
        *  Background login interface 
   */
  @RequestMapping("/font/index")
  public String fontIndex(Integer type,Model model) {
      if(type == null){
          type = 3;
      }
      model.addAttribute("type",type);
      return "loginByPatient";
  }

/*	   public static void main(String[] args) {
		    String filename ="C:\\Users\\Administrator\\Pictures\\ Project picture \\1156.jpg_wh1200.jpg";
		    int indexOf = filename.indexOf(".");
		    String substring = filename.substring(indexOf); 
		    System.out.println(substring);
	}*/
	   /**
	    *  Doctor picture upload 
	    * @param mufile
	    * @param id
	    * @return
	    * @throws IOException
	    */
	   @RequestMapping(value ="/zixunAdd")
	   @ResponseBody
	   public  Map<String, Object>  zixunAdd(@RequestParam("mf")MultipartFile mufile,@RequestParam("id")Integer  id) throws IOException{
	       Map<String, Object> map =  new HashMap<String, Object>();
	       String random   =  StringRandom.getRandom();
	       String filename =  mufile.getOriginalFilename();
	       // Random character + The original picture name is used as the new picture name 
	       filename = random+".jpg";
	       try {
	           // File save path   D:/xxxx/xxxx/
	           File file = new File(filePath+filename);
	           // Determine whether the parent file exists 
	           if (!file.getParentFile().exists()) {
	               file.getParentFile().mkdir();
	           }
	           mufile.transferTo(file);
	       } catch (IllegalStateException | IOException e) {
	           e.printStackTrace();
	       }
	       Doctor doctor = new Doctor(); 
	       if(id != -1){
	    	   doctor.setId(id);
	    	   doctor.setImg("/files/"+filename);
	       	doctorService.updateByPrimaryKeySelective(doctor);
	       }else {
	           // Add image path 
	       	doctor.setImg("/files/"+filename);
	       	doctorService.insertSelective(doctor);
	           System.out.println("id:"+doctor.getId());
	           map.put("id",doctor.getId());
	       }
	       return map;
	   }
	   
	  
	   /**
	     *  Judge the administrator account 
	     */
	    @RequestMapping("/sectionxList")
	    @ResponseBody
	    public List<Section> sectionxList(Model model, Integer id) {
	    	  List<Section> selectByExample = null;
		      if(id != null) {
		    		  Section section = new Section();
			    	  section.setPid(id);
			    	  selectByExample = sectionService.selectByExample(section);
	    	   }
	    	   return    selectByExample;
	    }   
	   
	    /**
	     *  Judge the administrator account 
	     */
	    @RequestMapping("/mimaUpate")
	    @ResponseBody
	    public Map<String,String> passwordUpate(Model model, String zhanghao) {
	            Map<String, String> map =  new HashMap<String, String>();
	            Admin ad = new Admin();
	            ad.setUsername(zhanghao);
	            List<Admin> selectAdmin = adminService.selectAdmin(ad);
	            if(selectAdmin.size() > 0){
	                map.put("pan","err");
	            }else{
	                map.put("pan","ok");
	            }
	           return    map;
	    }

	    /**
	     *  Judge the doctor's account number 
	     */
	    @RequestMapping("/panzhanghao")
	    @ResponseBody
	    public Map<String,String> panzhanghao(Model model, String zhanghao) {
	            Map<String, String> map =  new HashMap<String, String>();
	        	DoctorExample se  = new  DoctorExample();
	    		DoctorExample.Criteria criteria = se.createCriteria();
	    		criteria.andUsernameEqualTo(zhanghao);
	            List<Doctor> selectByExample = doctorService.selectByExample(se);
	            if(selectByExample.size() > 0){
	                map.put("pan","err");
	            }else{
	                map.put("pan","ok");
	            }
	           return    map;
	    }
	    
	   
	
	   /**
	      *  The doctor added 
	    * @param model
	    * @param zixun
	    * @return
	    */
	   @RequestMapping("/zixunInsert")
	   public String zixunInsert(Model model,Doctor doctor){
	       if(doctor.getId() !=  null){
	    	   if(doctor.getSid() != null) {
	    		   Section selectByPrimaryKey = sectionService.selectByPrimaryKey(doctor.getSid());
	    		   doctor.setSname(selectByPrimaryKey.getName());
	    	   }
	           doctorService.updateByPrimaryKeySelective(doctor);
	       }
	        model.addAttribute("type",1);
	        return "login";
	   }
		    
		
	    /**
	        *   Administrator registration interface 
	     */
	    @RequestMapping("/mimaPageUptate")
	    public String  mimaPageUptate(Integer type,Model model) {
	    	//1 Doctor   2  Administrators 
	    	if(type == 1 ) {
	    		  return "doctorRegister";
	    	}
	  	  return "adminRegister";
	    }
	    
	    /**
	      *   Doctor registration interface 
	     */
	    @RequestMapping("/doctorRegisterPage")
	    public String  doctorRegister(Model model) {
	    	List<Section> sectionlist2  = null;
	    	Section  se = new  Section();
	    	se.setType(1);
		    List<Section> sectionlist = sectionService.selectByExample(se);
		    if(sectionlist.size() > 0 ) {
		    	// Department details 
		    	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 "doctorRegister";
	    }
	    
	    
	    
	    /**
	       *  Administrator registration 
	     */
	   @RequestMapping("/admin_Register")
	   public String admin_Register(Admin admin,Model model) {
		   int insertSelective = adminService.insertSelective(admin);
		   model.addAttribute("type",2);
	       return "login";
	   }
		
	   
	   
	   
	   
	   
	   /**
	     *  Login authentication 
	     * @return
	     */
	    @RequestMapping("/verificatio")
	    public String verificatio(String username, String password, Integer type, HttpServletRequest request,Model model) {
	        HttpSession session = request.getSession();
	        session.setAttribute("type",type);
	        // The type is 1 It's a hospital  2 It's the administrator 
	         if(type == 1){
	        	 Doctor doctor = new  Doctor();
	        	 doctor.setUsername(username);
	        	 doctor.setPasswoed(password);
	        	 List<Doctor> doctorlist = doctorService.selectDoctor(doctor);
	             if(doctorlist.size() <= 0){
	                 model.addAttribute("message"," Wrong password ");
	                 model.addAttribute("type",type);
	                 return "login";
	             }
	             session.setAttribute("DOCTOR",doctorlist.get(0));
	             return "redirect:/doctor/index";
	         }
	         if(type == 3){
	        	 Patient patient = new  Patient();
	        	 patient.setUsername(username);
	        	 patient.setPassword(password);
	        	 List<Patient>  list = patientService.selectPatient(patient);
	   	    	if(list.size() <= 0) {
	   	    	 model.addAttribute("message"," Wrong password ");
        		 model.addAttribute("type",type);
        		 return "loginByPatient";
	   	    	}
	        	 session.setAttribute("PATIENT",list.get(0));
	        	 return "redirect:/api/doctorList1";
	         }
	         
	         
	        Admin admin = new Admin();
	        admin.setUsername(username);
	        admin.setPassword(password);
	        List<Admin> adminlist  = adminService.selectAdmin(admin);
	        if(adminlist.size() <= 0){
	            model.addAttribute("message"," Wrong password ");
	            model.addAttribute("type",type);
	            return "login";
	        }
	        session.setAttribute("ADMIN",adminlist.get(0));
	        return "redirect:/admin/index";
	    }
	   
	    /**
	     *  Log out 
	     * @param request
	     * @return
	     */
	    @RequestMapping("/sessionInvalidate")
	    public String boot(HttpServletRequest request,Model model) {
	        HttpSession session = request.getSession();
	        Integer type = (Integer) session.getAttribute("type");
	        if(type == null){
	            type=1;
	        }
	        
	        if(type == 3){
	        	model.addAttribute("type",type);
		        session.invalidate();   //session The destruction 
	        	 return "loginByPatient";
	        }
	        
	        model.addAttribute("type",type);
	        session.invalidate();   //session The destruction 
	        return "login";
	    }
	   
		    

/*
    *//**
     *  Jump to the forget password interface 
     *//*
    @RequestMapping("/mimaPageUptate")
    public String  passwordUpate() {
        return "behind/merchant/mibaoUptate";
    }

    *//**
     *  Change Password 
     *//*
    @RequestMapping("/mimaUpate")
    @ResponseBody
    public Map<String,String> passwordUpate(Model model, String  mima, String  mibao, String zhanghao) {
            Map<String, String> map =  new HashMap<String, String>();
            Merchant me = new Merchant();
            me.setZhanghao(zhanghao);
            me.setMibao(mibao);
            List<Merchant> list = merchantService.selectMerchant(me);
            if(list.size() > 0){
                Merchant me2 = new Merchant();
                me2.setId(list.get(0).getId());
                me2.setMima(mima);
                merchantService.updateByPrimaryKeySelective(me2);
                map.put("pan","ok");
            }else{
                map.put("pan","err");
            }
           return    map;
    }





    *//**
     *  Background login interface 
     * @return
     *//*
    @RequestMapping("/afterView")
    public String afterLogin(Integer type,Model model) {
        if(type == null){
            type = 1;
        }
        model.addAttribute("type",type);
        return "behind/login";
    }
    *//**
     *  Login authentication 
     * @return
     *//*
    @RequestMapping("/verificatio")
    public String signin(String username, String password, Integer type, HttpServletRequest request,Model model) {
        HttpSession session = request.getSession();
        session.setAttribute("type",type);
        // The type is 1 It's the merchant backstage  2 It's the administrator 
         if(type == 1){
             Merchant merchant = new Merchant();
             merchant.setZhanghao(username);
             merchant.setMima(password);
             merchant.setState(1);
             List<Merchant> merchants = merchantService.selectMerchant(merchant);
             if(merchants.size() <= 0){
                 model.addAttribute("message"," Wrong password ");
                 model.addAttribute("type",type);
                 return "behind/login";
             }
             session.setAttribute("MERCHANT",merchants.get(0));
             return "redirect:/merchant/index";
         }
        Admin admin = new Admin();
        admin.setUsername(username);
        admin.setPassword(password);
        List<Admin> adminlist  = adminService.selectAdmin(admin);
        if(adminlist.size() <= 0){
            model.addAttribute("message"," Wrong password ");
            model.addAttribute("type",type);
            return "behind/login";
        }
        session.setAttribute("ADMIN",adminlist.get(0));
        return "redirect:/admin/index";
    }

    *//**
     *  Log out 
     * @param request
     * @return
     *//*
    @RequestMapping("/sessionInvalidate")
    public String boot(HttpServletRequest request,Model model) {
        HttpSession session = request.getSession();
        Integer type = (Integer) session.getAttribute("type");
        if(type == null){
            type=1;
        }
        model.addAttribute("type",type);
        session.invalidate();   //session The destruction 
        return "behind/login";
    }


    *//**
     *   The administrator changes the password interface 
     * @return
     *//*
    @RequestMapping("/adminUptatePage")
    public String adminUptatePage(Model model) {

        return "behind/admin/adminUptate";
    }


    *//**
     *   Merchant password modification interface 
     * @return
     *//*
    @RequestMapping("/merchantUptate")
    public String merchantUptate(Model model) {
        return "behind/merchant/merchantUptate";
    }
*/

}