Source code acquisition: Download from “Resources” on my blog homepage!
Project Introduction
ssm hospital online appointment registration system
Roles: Admin, User, Doctor
After the administrator logs in, the main functions include: homepage, user list, add user, department list, new department, doctor list, new doctor information, announcement list, new announcement, system settings, data statistics and other functions.
The main user functions include: homepage, my information, department list, doctor list, outpatient appointment list, outpatient appointment, announcement list, data statistics and other functions.
The main functions of doctors include: homepage, department list, my personal information, my outpatient appointment list, announcement list, data statistics and other functions;
Environmental needs
1. Operating environment: preferably java jdk 1.8, we run on this platform. Other versions are theoretically possible.
2. IDE environment: IDEA, Eclipse, Myeclipse are all available. Recommend IDEA;
3. Tomcat environment: Tomcat 7.x, 8.x, 9.x versions are available
4. Hardware environment: windows 7/8/10 1G memory or more; or Mac OS;
5. Whether it is a Maven project: No;
6. Database: MySql 5.7/8.0 and other versions are acceptable;
Technology stack
Backend: SSM (Spring + SpringMVC + Mybatis)
Front-end: JSP + css + javascript + Bootstrap + layUI + echarts
Instructions for use
1. Use Navicat or other tools to create a database corresponding to the sql file name in mysql, and import the sql file of the project;
2. Use IDEA/Eclipse/MyEclipse to import the project, modify the configuration, and run the project;
3. Change the database configuration in the jdbc.properties configuration file in the project to your own configuration;
4. Introduce the upload folder in the source code into Tomcat’s Deployment configuration and configure it as the /images path;
5. Run the project and enter the address in the browser: http://localhost:8080/ssm_hospital_appointment/
Administrator: admin/123456
User: zs/123456
Doctor: 18120197878/123456
Administrator control layer:
public class AdminAction extends HttpServlet {
/**
* Constructor of the object.
*/
public AdminAction() {
super();
}
/**
* Destruction of the servlet.<br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}
/**
* The doGet method of the servlet.<br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request sent by the client to the server
* @param response the response sent by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request,response);
}
/**
* The doPost method of the servlet.<br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request sent by the client to the server
* @param response the response sent by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType(Constant.CONTENTTYPE);
request.setCharacterEncoding(Constant.CHARACTERENCODING);
try{
String method=request.getParameter("method").trim();
AdminBean loginbean = new AdminBean();
HttpSession session = request.getSession();
session.setMaxInactiveInterval(1200);
SystemBean systembean = new SystemBean();
String sysdir = systembean.getDir();
if(method.equals("one")){//admin login
String username = request.getParameter("username");
String password = request.getParameter("password");String sf = request.getParameter("sf");
if(username == null||username.trim().equals("")){
request.setAttribute("message", "Please enter the user name correctly!");
request.getRequestDispatcher(sysdir + "/login.jsp").forward(request, response);
}
else if(password == null||password.trim().equals("")){
request.setAttribute("message", "Please enter your password!");
request.getRequestDispatcher(sysdir + "/login.jsp").forward(request, response);
}
else{
ComBean cb=new ComBean();
String str=cb.getString("select id from admin where username='" + username + "' and password='" + password + "' and sf='" + sf + "'");
if(str!=null){
session.setAttribute("user", username);session.setAttribute("sf", sf);
request.getRequestDispatcher("admin/index.jsp").forward(request, response);
}
else{
request.setAttribute("message", "Incorrect login information!");
request.getRequestDispatcher("admin/login.jsp").forward(request, response);
}
}
}
else if(method.equals("editpwd")){//admin edit password
String username2 = (String)session.getAttribute("user");
if(username2 == null){
request.getRequestDispatcher("error.jsp").forward(request, response);
}
else{
String oldpwd = MD5.MD5(request.getParameter("oldpwd").trim());
String newpwd = MD5.MD5(request.getParameter("newpwd").trim());
String username = (String)session.getAttribute("user");
int flag = loginbean.editPassword(username, oldpwd, newpwd);
switch (flag){
case Constant.SUCCESS:
request.setAttribute("message", "Password changed successfully!");
request.getRequestDispatcher(sysdir + "/system/editpwd.jsp").forward(request, response);
break;
case Constant.PASSWORD_ERROR:
request.setAttribute("message", "The original password is wrong, please confirm permission!");
request.getRequestDispatcher(sysdir + "/system/editpwd.jsp").forward(request, response);
break;
case Constant.SYSTEM_ERROR:
request.setAttribute("message", "The system is under maintenance, please try again later!");
request.getRequestDispatcher(sysdir + "/system/editpwd.jsp").forward(request, response);
break;
}
}
}
else if(method.equals("exit")){//admin exit
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session.removeAttribute("user");
session.removeAttribute("sf");
System.gc();
request.getRequestDispatcher("index.jsp").forward(request, response);
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}
else if(method.equals("manager")){//add,update manager
\t\t\t\t
String username = request.getParameter("bh").trim();
String password = MD5.MD5(request.getParameter("password").trim());
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int flag = loginbean.addManager(username, password, "2", "1");
if(flag == Constant.SUCCESS){
request.setAttribute("message", "Add successfully!");
request.getRequestDispatcher(sysdir + "/system/user.jsp").forward(request, response);
}
else if(flag == Constant.SAME_NAME){
request.setAttribute("username", username);
request.setAttribute("message", "This username already exists!");
request.getRequestDispatcher(sysdir + "/system/user.jsp").forward(request, response);
}
else{
request.setAttribute("message", "The system is under maintenance, please try again later!");
request.getRequestDispatcher(sysdir + "/system/user.jsp").forward(request, response);
}
}
else if(method.equals("delm")){//delete manager
String username2 = (String)session.getAttribute("user");
if(username2 == null){
request.getRequestDispatcher("error.jsp").forward(request, response);
}
else{
int id = Integer.parseInt(request.getParameter("id").trim());
if(id==1){
request.setAttribute("message", "The original account cannot be deleted!");
request.getRequestDispatcher(sysdir + "/system/user.jsp").forward(request, response);
}
else{
int flag = loginbean.delManager(id);
if(flag == Constant.SUCCESS){
request.setAttribute("message", "Deletion successful!");
request.getRequestDispatcher(sysdir + "/system/user.jsp").forward(request, response);
}
else{
request.setAttribute("message", "The system is under maintenance, please try again later!");
request.getRequestDispatcher(sysdir + "/system/user.jsp").forward(request, response);
}
}
}
}
else if(method.equals("dellog")){//delete login note
String username2 = (String)session.getAttribute("user");
if(username2 == null){
request.getRequestDispatcher("error.jsp").forward(request, response);
}
else{
String check[] = request.getParameterValues("checkit");
if(check == null){
request.setAttribute("message", "Please select the record to delete!");
request.getRequestDispatcher(sysdir + "/system/log.jsp").forward(request, response);
}
else{
int id[]= new int[check.length];
for(int i = 0;i<check.length;i + + ){
int s = Integer.parseInt(check[i]);
id[i] = s;
}
int flag = loginbean.delLog(id);
if(flag == Constant.SUCCESS){
request.setAttribute("message", "Record deleted successfully!");
request.getRequestDispatcher(sysdir + "/system/log.jsp").forward(request, response);
}
else{
request.setAttribute("message", "The system is under maintenance, please try again later!");
request.getRequestDispatcher(sysdir + "/system/log.jsp").forward(request, response);
}
}
}
}
else{//No parameters are passed in and go to the error page
request.getRequestDispatcher("error.jsp").forward(request, response);
}
}catch(Exception e){
e.printStackTrace();
request.getRequestDispatcher("error.jsp").forward(request, response);
}
\t\t
}
/**
* Initialization of the servlet.<br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}
}
Log in to the management control layer:
public class LoginAction extends HttpServlet {
/**
* Constructor of the object.
*/
public LoginAction() {
super();
}
/**
* Destruction of the servlet.<br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}
/**
* The doGet method of the servlet.<br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request sent by the client to the server
* @param response the response sent by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request,response);
}
/**
* The doPost method of the servlet.<br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request sent by the client to the server
* @param response the response sent by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType(Constant.CONTENTTYPE);
request.setCharacterEncoding(Constant.CHARACTERENCODING);
HttpSession session = request.getSession();
MemberBean memberBean = new MemberBean();
String method = Filter.escapeHTMLTags(request.getParameter("method").trim());
if(method.equals("PAGEUSERLOGIN")){//Login page member login
String username = Filter.escapeHTMLTags(request.getParameter("username").trim());
String password = Filter.escapeHTMLTags(request.getParameter("password").trim());
String reg_type = Filter.escapeHTMLTags(request.getParameter("reg_type").trim());
String lastip = request.getRemoteAddr();
int flag = memberBean.memberLogin(username, password, reg_type);
if(flag == Constant.SUCCESS){//Login successful
String info = memberBean.getLastTimeIP(username);
int flag2 = memberBean.upmemberLogin(username, lastip);
if(flag2 == Constant.SUCCESS){
session.setAttribute("member", username);
session.setAttribute("type", reg_type);
session.setAttribute("info", info);
request.getRequestDispatcher("member/index.jsp").forward(request, response);
}
else{
session.setAttribute("member", username);
session.setAttribute("type", reg_type);
session.setAttribute("info", info);
session.setAttribute("message", "Login successful, login information update failed!");
request.getRequestDispatcher("member/index.jsp").forward(request, response);
}
}
else if(flag == Constant.NAME_ERROR){//Username error
request.setAttribute("reg_user", username);
request.setAttribute("message", "The login information is incorrect or has been blacklisted!");
request.getRequestDispatcher("login.jsp").forward(request, response);
}
else if(flag == Constant.PASSWORD_ERROR){//Wrong password
request.setAttribute("reg_user", username);
request.setAttribute("message", "The login information is incorrect or has been blacklisted!");
request.getRequestDispatcher("login.jsp").forward(request, response);
}
}
else if(method.equals("logout")){//Exit the login from the iframe page
session.removeAttribute("member");
session.removeAttribute("type");
request.getRequestDispatcher("login1.jsp").forward(request, response);
}
else if(method.equals("pagelogout")||method.equals("memberexit")){//Log out from the web page
session.removeAttribute("member");
session.removeAttribute("type");
request.getRequestDispatcher("index.jsp").forward(request, response);
}
else{
request.getRequestDispatcher("error.jsp").forward(request, response);
}
}
/**
* Initialization of the servlet.<br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}
}
Announcement management control layer:
public class NewsAction extends HttpServlet {
privateServletConfig config;
/**
* Constructor of the object.
*/
public NewsAction() {
super();
}
final public void init(ServletConfig config) throws ServletException
{
this.config = config;
}
final public ServletConfig getServletConfig()
{
return config;
}
/**
* Destruction of the servlet.<br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}
/**
* The doGet method of the servlet.<br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request sent by the client to the server
* @param response the response sent by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request,response);
}
/**
* The doPost method of the servlet.<br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request sent by the client to the server
* @param response the response sent by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding(Constant.CHARACTERENCODING);
response.setContentType(Constant.CONTENTTYPE);
String sysdir = new SystemBean().getDir();
HttpSession session = request.getSession();
String date=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(Calendar.getInstance().getTime());
try{
String username2 = (String)session.getAttribute("user");
if(username2 == null){
request.getRequestDispatcher("error.jsp").forward(request, response);
}
else{
String method = null;
ComBean cb=new ComBean();
SmartUpload mySmartUpload = new SmartUpload();//init
int count = 0;
try{
mySmartUpload.initialize(config,request,response);
mySmartUpload.upload();
method = mySmartUpload.getRequest().getParameter("method").trim();
if(method.equals("addys")){//Increase
//String xm = ""; String ks=""; String pic=""; String fy=""; String zc=""; String nl=""; String content="";String sj="";
String xm = mySmartUpload.getRequest().getParameter("xm");
String ks = mySmartUpload.getRequest().getParameter("ks");
String fy = mySmartUpload.getRequest().getParameter("fy");
String zc = mySmartUpload.getRequest().getParameter("zc");
String nl = mySmartUpload.getRequest().getParameter("nl");
String content = mySmartUpload.getRequest().getParameter("content1");
String bh = mySmartUpload.getRequest().getParameter("bh");
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String sj = mySmartUpload.getRequest().getParameter("sj");
\t\t\t\t\t\t
SmartFile file = mySmartUpload.getFiles().getFile(0);
String fileExt=file.getFileExt();
String path="/upload_file/sale";
count = mySmartUpload.save(path);
String str=cb.getString("select id from ys where bh='" + bh + "'");
if(str==null){
String sql="insert into ys(xm,ks,pic,fy,zc,nl,content,sj,bh) " +
"values('" + xm + "','" + ks + "','" + path + "/" + file.getFileName() + "','" + fy + "','" + zc + "','" + nl + "','" + content + "', '" + sj + "','" + bh + "')";
int flag =cb.comUp(sql);
if(flag == Constant.SUCCESS){
request.setAttribute("message", "Operation successful!");
request.getRequestDispatcher(sysdir + "/ys/index.jsp").forward(request, response);
}
else{
request.setAttribute("message", "The system is under maintenance, please try again later!");
request.getRequestDispatcher(sysdir + "/ys/index.jsp").forward(request, response);
}
}
else{
request.setAttribute("message", "Duplicate number!");
request.getRequestDispatcher(sysdir + "/ys/index.jsp").forward(request, response);
}
\t\t
\t\t\t\t\t
}
//update
else if(method.equals("upys")){
String id = mySmartUpload.getRequest().getParameter("id");
String xm = mySmartUpload.getRequest().getParameter("xm");
String ks = mySmartUpload.getRequest().getParameter("ks");
String fy = mySmartUpload.getRequest().getParameter("fy");
String zc = mySmartUpload.getRequest().getParameter("zc");
String nl = mySmartUpload.getRequest().getParameter("nl");
String content = mySmartUpload.getRequest().getParameter("content1");
String bh = mySmartUpload.getRequest().getParameter("bh");
String sj = mySmartUpload.getRequest().getParameter("sj");
SmartFile file = mySmartUpload.getFiles().getFile(0);
String fileExt=file.getFileExt();
String path="/upload_file/sale";
count = mySmartUpload.save(path);
String str=cb.getString("select id from ys where bh='" + bh + "' and id!='" + id + "'");
if(str==null){
String sql="update ys set xm='" + xm + "',ks='" + ks + "',pic='" + path + "/" + file.getFileName() + "'," +
"fy='" + fy + "',zc='" + zc + "',nl='" + nl + "',content='" + content + "',sj='" + sj + "' ,bh='" + bh + "' where id='" + id + "'";
int flag = cb.comUp(sql);
if(flag == Constant.SUCCESS){
request.setAttribute("message", "Operation successful!");
request.getRequestDispatcher(sysdir + "/ys/index.jsp").forward(request, response);
}
else{
request.setAttribute("message", "The system is under maintenance, please try again later!");
request.getRequestDispatcher(sysdir + "/ys/index.jsp").forward(request, response);
}
}
else{
request.setAttribute("message", "Duplicate number!");
request.getRequestDispatcher(sysdir + "/ys/index.jsp").forward(request, response);
}
\t\t
\t\t\t\t\t\t
}
else if(method.equals("upys2")){
String username=(String)session.getAttribute("user");
String xm = mySmartUpload.getRequest().getParameter("xm");
String ks = mySmartUpload.getRequest().getParameter("ks");
String fy = mySmartUpload.getRequest().getParameter("fy");
String zc = mySmartUpload.getRequest().getParameter("zc");
String nl = mySmartUpload.getRequest().getParameter("nl");
String content = mySmartUpload.getRequest().getParameter("content1");
\t\t\t\t\t\t
String sj = mySmartUpload.getRequest().getParameter("sj");
SmartFile file = mySmartUpload.getFiles().getFile(0);
String fileExt=file.getFileExt();
String path="/upload_file/sale";
count = mySmartUpload.save(path);
String sql="update ys set xm='" + xm + "',ks='" + ks + "',pic='" + path + "/" + file.getFileName() + "'," +
"fy='" + fy + "',zc='" + zc + "',nl='" + nl + "',content='" + content + "',sj='" + sj + "' where bh='" + username + "'";
int flag = cb.comUp(sql);
if(flag == Constant.SUCCESS){
request.setAttribute("message", "Operation successful!");
request.getRequestDispatcher(sysdir + "/ys/gr.jsp").forward(request, response);
}
else{
request.setAttribute("message", "The system is under maintenance, please try again later!");
request.getRequestDispatcher(sysdir + "/ys/gr.jsp").forward(request, response);
}
\t\t\t\t\t\t
}
else{
request.getRequestDispatcher("error.jsp").forward(request, response);
}
}catch(Exception ex){
ex.printStackTrace();
//request.getRequestDispatcher("error.jsp").forward(request, response);
}
}
}catch(Exception e){
e.printStackTrace();
request.getRequestDispatcher("error.jsp").forward(request, response);
}
}
/**
* Initialization of the servlet.<br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}
}
Get the source code: Download it from the “Resources” on the homepage of my blog!
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