動(dòng)態(tài)網(wǎng)站開發(fā)案例教程百度網(wǎng)盤登陸入口
目錄
前言
?一、技術(shù)棧
二、系統(tǒng)功能介紹
管理員功能實(shí)現(xiàn)
用戶信息管理
病例信息管理
家庭醫(yī)生管理
藥品信息管理
三、核心代碼
1、登錄模塊
?2、文件上傳模塊
3、代碼封裝
前言
信息數(shù)據(jù)從傳統(tǒng)到當(dāng)代,是一直在變革當(dāng)中,突如其來的互聯(lián)網(wǎng)讓傳統(tǒng)的信息管理看到了革命性的曙光,因?yàn)閭鹘y(tǒng)信息管理從時(shí)效性,還是安全性,還是可操作性等各個(gè)方面來講,遇到了互聯(lián)網(wǎng)時(shí)代才發(fā)現(xiàn)能補(bǔ)上自古以來的短板,有效的提升管理的效率和業(yè)務(wù)水平。傳統(tǒng)的管理模式,時(shí)間越久管理的內(nèi)容越多,也需要更多的人來對(duì)數(shù)據(jù)進(jìn)行整理,并且數(shù)據(jù)的匯總查詢方面效率也是極其的低下,并且數(shù)據(jù)安全方面永遠(yuǎn)不會(huì)保證安全性能。結(jié)合數(shù)據(jù)內(nèi)容管理的種種缺點(diǎn),在互聯(lián)網(wǎng)時(shí)代都可以得到有效的補(bǔ)充。結(jié)合先進(jìn)的互聯(lián)網(wǎng)技術(shù),開發(fā)符合需求的軟件,讓數(shù)據(jù)內(nèi)容管理不管是從錄入的及時(shí)性,查看的及時(shí)性還是匯總分析的及時(shí)性,都能讓正確率達(dá)到最高,管理更加的科學(xué)和便捷。本次開發(fā)的社區(qū)醫(yī)院管理系統(tǒng)實(shí)現(xiàn)了病例信息、字典表、家庭醫(yī)生、健康檔案、就診信息、前臺(tái)、藥品、用戶、用戶、用戶表等功能。系統(tǒng)用到了關(guān)系型數(shù)據(jù)庫(kù)中王者M(jìn)ySql作為系統(tǒng)的數(shù)據(jù)庫(kù),有效的對(duì)數(shù)據(jù)進(jìn)行安全的存儲(chǔ),有效的備份,對(duì)數(shù)據(jù)可靠性方面得到了保證。并且程序也具備程序需求的所有功能,使得操作性還是安全性都大大提高,讓社區(qū)醫(yī)院管理系統(tǒng)更能從理念走到現(xiàn)實(shí),確確實(shí)實(shí)的讓人們提升信息處理效率。
?一、技術(shù)棧
末尾獲取源碼
SpringBoot+Vue+JS+?jQuery+Ajax...
二、系統(tǒng)功能介紹
管理員功能實(shí)現(xiàn)
用戶信息管理
用戶信息管理頁(yè)面,此頁(yè)面提供給管理員的功能有:用戶信息的查詢管理,可以刪除用戶信息、修改用戶信息、新增用戶信息,還進(jìn)行了對(duì)用戶名稱的模糊查詢的條件
病例信息管理
病例信息管理頁(yè)面,此頁(yè)面提供給管理員的功能有:查看已發(fā)布的病例信息數(shù)據(jù),修改病例信息,病例信息作廢,即可刪除,還進(jìn)行了對(duì)病例信息名稱的模糊查詢 病例信息信息的類型查詢等等一些條件。
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家庭醫(yī)生管理
家庭醫(yī)生管理頁(yè)面,此頁(yè)面提供給管理員的功能有:根據(jù)家庭醫(yī)生進(jìn)行條件查詢,還可以對(duì)家庭醫(yī)生進(jìn)行新增、修改、查詢操作等等。
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藥品信息管理
藥品信息管理頁(yè)面,此頁(yè)面提供給管理員的功能有:根據(jù)藥品信息進(jìn)行新增、修改、查詢操作等。
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三、核心代碼
1、登錄模塊
package com.controller;import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.Map;import javax.servlet.http.HttpServletRequest;import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;import com.annotation.IgnoreAuth;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.entity.TokenEntity;
import com.entity.UserEntity;
import com.service.TokenService;
import com.service.UserService;
import com.utils.CommonUtil;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.ValidatorUtils;/*** 登錄相關(guān)*/
@RequestMapping("users")
@RestController
public class UserController{@Autowiredprivate UserService userService;@Autowiredprivate TokenService tokenService;/*** 登錄*/@IgnoreAuth@PostMapping(value = "/login")public R login(String username, String password, String captcha, HttpServletRequest request) {UserEntity user = userService.selectOne(new EntityWrapper<UserEntity>().eq("username", username));if(user==null || !user.getPassword().equals(password)) {return R.error("賬號(hào)或密碼不正確");}String token = tokenService.generateToken(user.getId(),username, "users", user.getRole());return R.ok().put("token", token);}/*** 注冊(cè)*/@IgnoreAuth@PostMapping(value = "/register")public R register(@RequestBody UserEntity user){
// ValidatorUtils.validateEntity(user);if(userService.selectOne(new EntityWrapper<UserEntity>().eq("username", user.getUsername())) !=null) {return R.error("用戶已存在");}userService.insert(user);return R.ok();}/*** 退出*/@GetMapping(value = "logout")public R logout(HttpServletRequest request) {request.getSession().invalidate();return R.ok("退出成功");}/*** 密碼重置*/@IgnoreAuth@RequestMapping(value = "/resetPass")public R resetPass(String username, HttpServletRequest request){UserEntity user = userService.selectOne(new EntityWrapper<UserEntity>().eq("username", username));if(user==null) {return R.error("賬號(hào)不存在");}user.setPassword("123456");userService.update(user,null);return R.ok("密碼已重置為:123456");}/*** 列表*/@RequestMapping("/page")public R page(@RequestParam Map<String, Object> params,UserEntity user){EntityWrapper<UserEntity> ew = new EntityWrapper<UserEntity>();PageUtils page = userService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.allLike(ew, user), params), params));return R.ok().put("data", page);}/*** 列表*/@RequestMapping("/list")public R list( UserEntity user){EntityWrapper<UserEntity> ew = new EntityWrapper<UserEntity>();ew.allEq(MPUtil.allEQMapPre( user, "user")); return R.ok().put("data", userService.selectListView(ew));}/*** 信息*/@RequestMapping("/info/{id}")public R info(@PathVariable("id") String id){UserEntity user = userService.selectById(id);return R.ok().put("data", user);}/*** 獲取用戶的session用戶信息*/@RequestMapping("/session")public R getCurrUser(HttpServletRequest request){Long id = (Long)request.getSession().getAttribute("userId");UserEntity user = userService.selectById(id);return R.ok().put("data", user);}/*** 保存*/@PostMapping("/save")public R save(@RequestBody UserEntity user){
// ValidatorUtils.validateEntity(user);if(userService.selectOne(new EntityWrapper<UserEntity>().eq("username", user.getUsername())) !=null) {return R.error("用戶已存在");}userService.insert(user);return R.ok();}/*** 修改*/@RequestMapping("/update")public R update(@RequestBody UserEntity user){
// ValidatorUtils.validateEntity(user);userService.updateById(user);//全部更新return R.ok();}/*** 刪除*/@RequestMapping("/delete")public R delete(@RequestBody Long[] ids){userService.deleteBatchIds(Arrays.asList(ids));return R.ok();}
}
?2、文件上傳模塊
package com.controller;import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.UUID;import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.util.ResourceUtils;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;import com.annotation.IgnoreAuth;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.entity.ConfigEntity;
import com.entity.EIException;
import com.service.ConfigService;
import com.utils.R;/*** 上傳文件映射表*/
@RestController
@RequestMapping("file")
@SuppressWarnings({"unchecked","rawtypes"})
public class FileController{@Autowiredprivate ConfigService configService;/*** 上傳文件*/@RequestMapping("/upload")public R upload(@RequestParam("file") MultipartFile file,String type) throws Exception {if (file.isEmpty()) {throw new EIException("上傳文件不能為空");}String fileExt = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf(".")+1);File path = new File(ResourceUtils.getURL("classpath:static").getPath());if(!path.exists()) {path = new File("");}File upload = new File(path.getAbsolutePath(),"/upload/");if(!upload.exists()) {upload.mkdirs();}String fileName = new Date().getTime()+"."+fileExt;File dest = new File(upload.getAbsolutePath()+"/"+fileName);file.transferTo(dest);FileUtils.copyFile(dest, new File("C:\\Users\\Desktop\\jiadian\\springbootl7own\\src\\main\\resources\\static\\upload"+"/"+fileName));if(StringUtils.isNotBlank(type) && type.equals("1")) {ConfigEntity configEntity = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "faceFile"));if(configEntity==null) {configEntity = new ConfigEntity();configEntity.setName("faceFile");configEntity.setValue(fileName);} else {configEntity.setValue(fileName);}configService.insertOrUpdate(configEntity);}return R.ok().put("file", fileName);}/*** 下載文件*/@IgnoreAuth@RequestMapping("/download")public ResponseEntity<byte[]> download(@RequestParam String fileName) {try {File path = new File(ResourceUtils.getURL("classpath:static").getPath());if(!path.exists()) {path = new File("");}File upload = new File(path.getAbsolutePath(),"/upload/");if(!upload.exists()) {upload.mkdirs();}File file = new File(upload.getAbsolutePath()+"/"+fileName);if(file.exists()){/*if(!fileService.canRead(file, SessionManager.getSessionUser())){getResponse().sendError(403);}*/HttpHeaders headers = new HttpHeaders();headers.setContentType(MediaType.APPLICATION_OCTET_STREAM); headers.setContentDispositionFormData("attachment", fileName); return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file),headers, HttpStatus.CREATED);}} catch (IOException e) {e.printStackTrace();}return new ResponseEntity<byte[]>(HttpStatus.INTERNAL_SERVER_ERROR);}}
3、代碼封裝
package com.utils;import java.util.HashMap;
import java.util.Map;/*** 返回?cái)?shù)據(jù)*/
public class R extends HashMap<String, Object> {private static final long serialVersionUID = 1L;public R() {put("code", 0);}public static R error() {return error(500, "未知異常,請(qǐng)聯(lián)系管理員");}public static R error(String msg) {return error(500, msg);}public static R error(int code, String msg) {R r = new R();r.put("code", code);r.put("msg", msg);return r;}public static R ok(String msg) {R r = new R();r.put("msg", msg);return r;}public static R ok(Map<String, Object> map) {R r = new R();r.putAll(map);return r;}public static R ok() {return new R();}public R put(String key, Object value) {super.put(key, value);return this;}
}