java后台显示管理员密码错误 java更改管理员登录信息

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小屁孩 2023-12-21 10:09:56

文章标签 java后台显示管理员密码错误 java spring boot html json 文章分类 Java 后端开发

项目介绍
基于springboot的养老院管理系统，本系统为后台管理系统，分为三个角色，分别是超级管理员、管理员、用户。

超级管理员、管理员的功能如下：
登录、修改密码、账号管理、健康档案管理、病例管理、药品管理、每月餐饮管理、外出报备、入住登记、寝室分配、事故记录、访客记录、收费管理; 其中超级管理员可进行管理员账号管理；

用户的功能如下：
登录、修改密码、个人信息、家人情况、每月餐饮管理、外出报备、查看收费标准

环境需要
1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。
2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA;
3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可
4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS；
5.数据库：MySql 5.7版本；
6.是否Maven项目: 是；查看源码目录中是否包含pom.xml；

若包含，则为maven项目，否则为非maven项目

技术栈
1.后端：springboot+Mybatis

2.前端：HTML+thymeleaf+Javascript+css

使用说明

使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件；
使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven;
若为maven项目，导入成功后请执行maven clean;maven install命令，配置tomcat；
将项目中application-dev.yml配置文件中的数据库配置改为自己的配置
运行项目，在浏览器中输入地址：http://localhost:8080/ 登录账号；
超级管理员：root/123456
管理员：admin/123456
用户：user/123456

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

}
        userInfoService.addUserInfo(userInfo);
        message = "用户添加成功!";
        success = true;
        writeJsonResponse(response, success, message);
	}
	/*ajax方式按照查询条件分页查询用户信息*/
	@RequestMapping(value = { "/list" }, method = {RequestMethod.GET,RequestMethod.POST})
	public void list(String user_name,String name,String birthDate,String telephone,Integer page,Integer rows, Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {
		if (page==null || page == 0) page = 1;
		if (user_name == null) user_name = "";
		if (name == null) name = "";
		if (birthDate == null) birthDate = "";
		if (telephone == null) telephone = "";
		if(rows != 0)userInfoService.setRows(rows);
		List<UserInfo> userInfoList = userInfoService.queryUserInfo(user_name, name, birthDate, telephone, page);
	    /*计算总的页数和总的记录数*/
	    userInfoService.queryTotalPageAndRecordNumber(user_name, name, birthDate, telephone);
	    /*获取到总的页码数目*/
	    int totalPage = userInfoService.getTotalPage();
	    /*当前查询条件下总记录数*/

message = "老人添加成功!";
        success = true;
        writeJsonResponse(response, success, message);
	}
	/*ajax方式按照查询条件分页查询老人信息*/
	@RequestMapping(value = { "/list" }, method = {RequestMethod.GET,RequestMethod.POST})
	public void list(String name,@ModelAttribute("userObj") UserInfo userObj,String addTime,Integer page,Integer rows, Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {
		if (page==null || page == 0) page = 1;
		if (name == null) name = "";
		if (addTime == null) addTime = "";
		if(rows != 0)oldManService.setRows(rows);
		List<OldMan> oldManList = oldManService.queryOldMan(name, userObj, addTime, page);
	    /*计算总的页数和总的记录数*/
	    oldManService.queryTotalPageAndRecordNumber(name, userObj, addTime);
	    /*获取到总的页码数目*/
	    int totalPage = oldManService.getTotalPage();

}
		out.println(jsonArray.toString());
		out.flush();
		out.close();
	}
	/*前台按照查询条件分页查询房间信息*/
	@RequestMapping(value = { "/frontlist" }, method = {RequestMethod.GET,RequestMethod.POST})
	public String frontlist(String roomNo,@ModelAttribute("roomTypeObj") RoomType roomTypeObj,String roomName,String roomState,Integer currentPage, Model model, HttpServletRequest request) throws Exception  {
		if (currentPage==null || currentPage == 0) currentPage = 1;
		if (roomNo == null) roomNo = "";
		if (roomName == null) roomName = "";
		if (roomState == null) roomState = "";
		List<Room> roomList = roomService.queryRoom(roomNo, roomTypeObj, roomName, roomState, currentPage);
	    /*计算总的页数和总的记录数*/
	    roomService.queryTotalPageAndRecordNumber(roomNo, roomTypeObj, roomName, roomState);
	    /*获取到总的页码数目*/
	    int totalPage = roomService.getTotalPage();
	    /*当前查询条件下总记录数*/
	    int recordNumber = roomService.getRecordNumber();
	    request.setAttribute("roomList",  roomList);

message = "输入的信息有错误！";
			writeJsonResponse(response, success, message);
			return;
		}
		String userPhotoFileName = this.handlePhotoUpload(request, "userPhotoFile");
		if(!userPhotoFileName.equals("upload/NoImage.jpg"))userInfo.setUserPhoto(userPhotoFileName); 
		try {
			userInfoService.updateUserInfo(userInfo);
			message = "用户更新成功!";
			success = true;
			writeJsonResponse(response, success, message);
		} catch (Exception e) {
			e.printStackTrace();
			message = "用户更新失败!";
			writeJsonResponse(response, success, message); 
		}
	}
    /*删除用户信息*/
	@RequestMapping(value="/{user_name}/delete",method=RequestMethod.GET)
	public String delete(@PathVariable String user_name,HttpServletRequest request) throws UnsupportedEncodingException {

jsonOldMan.accumulate("name", oldMan.getName());
			jsonArray.put(jsonOldMan);
		}
		out.println(jsonArray.toString());
		out.flush();
		out.close();
	}
	/*前台按照查询条件分页查询老人信息*/
	@RequestMapping(value = { "/frontlist" }, method = {RequestMethod.GET,RequestMethod.POST})
	public String frontlist(String name,@ModelAttribute("userObj") UserInfo userObj,String addTime,Integer currentPage, Model model, HttpServletRequest request) throws Exception  {
		if (currentPage==null || currentPage == 0) currentPage = 1;
		if (name == null) name = "";
		if (addTime == null) addTime = "";

out.flush();
		out.close();
	}
	/*ajax方式按照查询条件分页查询老人信息*/
	@RequestMapping(value = { "/listAll" }, method = {RequestMethod.GET,RequestMethod.POST})
	public void listAll(HttpServletResponse response) throws Exception {
		List<OldMan> oldManList = oldManService.queryAllOldMan();
        response.setContentType("text/json;charset=UTF-8"); 
		PrintWriter out = response.getWriter();
		JSONArray jsonArray = new JSONArray();
		for(OldMan oldMan:oldManList) {
			JSONObject jsonOldMan = new JSONObject();
			jsonOldMan.accumulate("oldManId", oldMan.getOldManId());
			jsonOldMan.accumulate("name", oldMan.getName());
			jsonArray.put(jsonOldMan);
		}
		out.println(jsonArray.toString());
		out.flush();
		out.close();

PrintWriter out = response.getWriter();
		JSONArray jsonArray = new JSONArray();
		for(OldMan oldMan:oldManList) {
			JSONObject jsonOldMan = new JSONObject();
			jsonOldMan.accumulate("oldManId", oldMan.getOldManId());
			jsonOldMan.accumulate("name", oldMan.getName());
			jsonArray.put(jsonOldMan);
		}
		out.println(jsonArray.toString());
		out.flush();
		out.close();
	}
	/*前台按照查询条件分页查询老人信息*/
	@RequestMapping(value = { "/frontlist" }, method = {RequestMethod.GET,RequestMethod.POST})
	public String frontlist(String name,@ModelAttribute("userObj") UserInfo userObj,String addTime,Integer currentPage, Model model, HttpServletRequest request) throws Exception  {
		if (currentPage==null || currentPage == 0) currentPage = 1;
		if (name == null) name = "";
		if (addTime == null) addTime = "";
		List<OldMan> oldManList = oldManService.queryOldMan(name, userObj, addTime, currentPage);
	    /*计算总的页数和总的记录数*/
	    oldManService.queryTotalPageAndRecordNumber(name, userObj, addTime);

OldMan oldMan = oldManService.getOldMan(oldManId);
        response.setContentType("text/json;charset=UTF-8");
        PrintWriter out = response.getWriter();
		//将要被返回到客户端的对象 
		JSONObject jsonOldMan = oldMan.getJsonObject();
		out.println(jsonOldMan.toString());
		out.flush();
		out.close();
	}
	/*ajax方式更新老人信息*/
	@RequestMapping(value = "/{oldManId}/update", method = RequestMethod.POST)
	public void update(@Validated OldMan oldMan, BindingResult br,
			Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {
		String message = "";
    	boolean success = false;
		if (br.hasErrors()) { 
			message = "输入的信息有错误！";
			writeJsonResponse(response, success, message);
			return;

ex.exportExcel(title,headers, dataset, out);
		    out.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		*/
		OutputStream out = null;//创建一个输出流对象 
		try { 
			out = response.getOutputStream();//
			response.setHeader("Content-disposition","attachment; filename="+"Room.xls");//filename是下载的xls的名，建议最好用英文 
			response.setContentType("application/msexcel;charset=UTF-8");//设置类型 
			response.setHeader("Pragma","No-cache");//设置头 
			response.setHeader("Cache-Control","no-cache");//设置头 
			response.setDateHeader("Expires", 0);//设置日期头  
			String rootPath = request.getSession().getServletContext().getRealPath("/");
			ex.exportExcel(rootPath,_title,headers, dataset, out);
			out.flush();
		} catch (IOException e) { 
			e.printStackTrace(); 
		}finally{
			try{
				if(out!=null){ 
					out.close();

} catch (Exception e) {
			e.printStackTrace();
			message = "用户更新失败!";
			writeJsonResponse(response, success, message); 
		}
	}
    /*删除用户信息*/
	@RequestMapping(value="/{user_name}/delete",method=RequestMethod.GET)
	public String delete(@PathVariable String user_name,HttpServletRequest request) throws UnsupportedEncodingException {
		  try {
			  userInfoService.deleteUserInfo(user_name);
	            request.setAttribute("message", "用户删除成功!");
	            return "message";
	        } catch (Exception e) { 
	            e.printStackTrace();

/*计算总的页数和总的记录数*/
	    roomService.queryTotalPageAndRecordNumber(roomNo, roomTypeObj, roomName, roomState);
	    /*获取到总的页码数目*/
	    int totalPage = roomService.getTotalPage();
	    /*当前查询条件下总记录数*/
	    int recordNumber = roomService.getRecordNumber();
        response.setContentType("text/json;charset=UTF-8");
		PrintWriter out = response.getWriter();
		//将要被返回到客户端的对象
		JSONObject jsonObj=new JSONObject();
		jsonObj.accumulate("total", recordNumber);
		JSONArray jsonArray = new JSONArray();
		for(Room room:roomList) {
			JSONObject jsonRoom = room.getJsonObject();
			jsonArray.put(jsonRoom);
		}
		jsonObj.accumulate("rows", jsonArray);
		out.println(jsonObj.toString());
		out.flush();
		out.close();
	}
	/*ajax方式按照查询条件分页查询房间信息*/
	@RequestMapping(value = { "/listAll" }, method = {RequestMethod.GET,RequestMethod.POST})
	public void listAll(HttpServletResponse response) throws Exception {
		List<Room> roomList = roomService.queryAllRoom();
        response.setContentType("text/json;charset=UTF-8"); 
		PrintWriter out = response.getWriter();

java后台显示管理员密码错误 java更改管理员登录信息_spring boot