国外网站为什么不用备案,iis关闭网站,wordpress 模板位置,深圳网站建设黄浦网络-骗钱#x1f3ac; 秋野酱#xff1a;《个人主页》 #x1f525; 个人专栏:《Java专栏》《Python专栏》
⛺️心若有所向往,何惧道阻且长 文章目录 运行环境开发工具适用功能说明 运行环境
Java≥8、MySQL≥5.7、Node.js≥14
开发工具
后端#xff1a;eclipse/idea/myeclipse… 秋野酱《个人主页》 个人专栏:《Java专栏》《Python专栏》
⛺️心若有所向往,何惧道阻且长 文章目录 运行环境开发工具适用功能说明 运行环境
Java≥8、MySQL≥5.7、Node.js≥14
开发工具
后端eclipse/idea/myeclipse/sts等均可配置运行 前端WebStorm/VSCode/HBuilderX等均可
❗没学过node.js的不要搞前后端分离项目
适用
课程设计大作业毕业设计项目练习学习演示等
功能说明 基于javaweb的SpringBoot小区智慧园区管理系统(javaspringbootmavenvuemybatisjquerymysql)
项目介绍 本项目为后台管理系统分为管理员与业主两种角色 管理员主要功能包括 首页、公告查询、轮播图、资源管理、园区咨询、咨询分类、系统用户、模块管理
业主主要功能包括 首页、公告查询、园区咨询、修改密码、投诉服务、报修管理、业主信息、房屋信息等
java
if (value instanceof String) {sql.append().append(value).append().append(,);
} else {sql.append(entry.getValue()).append(,);
}
}
sql.deleteCharAt(sql.length() - 1);
sql.append() INTO ).append(table).append(;);
log.info({} -- 插入操作: {}, table, sql);
Query query runCountSql(sql.toString());
query.executeUpdate();
}Transactional
public void update(MapString, String query, MapString, String config, MapString, Object body) {StringBuilder sql new StringBuilder(UPDATE ).append().append(table).append().append( SET );for (Map.EntryString, Object entry : body.entrySet()) {Object value entry.getValue();if (value instanceof String) {sql.append().append(lineToEntry(entry.getKey())).append().append().append().append(value).append().append(,);} else {sql.append().append(lineToEntry(entry.getKey())).append().append().append(value).append(,);}}sql.deleteCharAt(sql.length() - 1);sql.append(where(query, config.get(FindConfig.LINK), config.get(FindConfig.SQLWHERE)));log.info({} -- 更新操作: {}, table, sql);Query query1 runCountSql(sql.toString());query1.executeUpdate();
}public MapString, Object selectToMap(MapString, String query, MapString, String config) {Query select select(query, config);MapString, Object map new HashMap();map.put(list, select.getResultList());map.put(count, select.getCount().getSingleResult());return map;
}public MapString, Object selectToList(MapString, String query, MapString, String config) {Query select selectGroupCount(query, config);MapString, Object map new HashMap();map.put(list, select.getResultList());return map;
}public MapString, Object selectBarGroup(MapString, String query, MapString, String config) {Query select barGroup(query, config);MapString, Object map new HashMap();map.put(list, select.getResultList());return map;
}java
jsonObject.put(url, /api/upload/ fileName);
return success(jsonObject);
} catch (IOException e) {log.info(上传失败: {}, e.getMessage());log.error(error{}, e);return error(30001, 上传失败);
}
}PostMapping(/import_db)
public MapString, Object importDB(RequestParam(file) MultipartFile file) throws IOException {service.importDB(file);return success();
}RequestMapping(/export_db)
public void exportDB(HttpServletRequest request, HttpServletResponse response) throws IOException {HSSFWorkbook sheets service.exportDB(service.readQuery(request), service.readConfig(request));response.setContentType(application/octet - stream);response.setHeader(Content - disposition, attachment;filenameemployee.xls);response.flushBuffer();sheets.write(response.getOutputStream());sheets.close();
}public MapString, Object success(Object o) {MapString, Object map new HashMap();if (o null) {map.put(result, null);return map;}if (o instanceof List) {if (((List) o).size() 1) {o ((List) o).get(0);map.put(result, o);} else {String jsonString JSONObject.toJSONString(o);JSONArray objects service.convertArray(JSONObject.parseArray(jsonString));map.put(result, objects);}} else if (o instanceof Integer || o instanceof String) {map.put(result, o);} else {String jsonString JSONObject.toJSONString(o);JSONObject jsonObject JSONObject.parseObject(jsonString);java
/*** return*/
PostMapping(forget_password)
public MapString, Object forgetPassword(RequestBody User form, HttpServletRequest request) {JSONObject ret new JSONObject();String username form.getUsername();String code form.getCode();String password form.getPassword();// 判断验证码if (code null || code.length() 0) {return error(30000, 验证码不能为空);}if (username null || username.length() 0) {return error(30000, 用户名不能为空);}if (password null || password.length() 0) {return error(30000, 密码不能为空);}// 查询用户MapString, String query new HashMap();query.put(username, username);Query select select(query, service.readConfig(request));List list select.getResultList();if (list.size() 0) {User o (User) list.get(0);JSONObject user2 new JSONObject();JSONObject form2 new JSONObject();// 修改用户密码query2.put(password, service.encryption(password));form2.put(user_id, o.getId());service.update(query, service.readConfig(request), form2);return success();}return error(70000, 用户不存在);
}/*** 登录* param data* param request* return*/
PostMapping(login)
public MapString, Object login(RequestBody MapString, String data, HttpServletRequest httpServletRequest) {log.info(【执行登录接口】);java
public static String humpToLine(String str) {if (str null) {return null;}// 将驼峰字符串转换成数组char[] charArray str.toCharArray();StringBuilder buffer new StringBuilder();// 处理字符串for (int i 0, l charArray.length; i l; i) {if (charArray[i] 65 charArray[i] 90) {buffer.append(_).append((char)(charArray[i] 32));} else {buffer.append(charArray[i]);}}String s buffer.toString();if (s.startsWith(_)) {return s.substring(1);} else {return s;}
}public JSONObject covertObject(JSONObject object) {if (object null) {return null;}JSONObject newObject new JSONObject();SetString set object.keySet();for (String key : set) {Object value object.get(key);if (value instanceof JSONArray) {// 数组value covertArray(object.getJSONArray(key));} else if (value instanceof JSONObject) {// 对象value covertObject(object.getJSONObject(key));}// 这个方法自己写的改成下划线
