畅阅读系统小程目录基于java的畅阅读系统小程序设计与实现一、前言二、系统功能设计三、系统实现四、数据库设计1、实体ER图五、核心代码六、论文参考七、最新计算机毕设选题推荐八、源码获取博主介绍✌️大厂码农|毕设布道师阿里云开发社区乘风者计划专家博主CSDN平台Java领域优质创作者专注于大学生项目实战开发、讲解和毕业答疑辅导。✌️主要项目小程序、SpringBoot、SSM、Vue、Html、Jsp、Nodejs等设计与开发。文末获取源码联系基于java的畅阅读系统小程序设计与实现一、前言畅阅读系统小程序可以实现目标用户群需要的功能首先对畅阅读微信小程序进行需求分析得出畅阅读微信小程序主要功能。接着对畅阅读微信小程序进行总体设计和详细设计。总体设计主要包括小程序功能设计、小程序总体结构设计、小程序数据结构设计和小程序安全设计等详细设计主要包括畅阅读微信小程序数据库访问的实现主要功能模块的具体实现模块实现关键代码等。最后对畅阅读微信小程序进行了功能测试并对测试结果进行了分析总结得出畅阅读微信小程序存在的不足及需要改进的地方为以后的畅阅读微信小程序维护提供了方便同时也为今后开发类似畅阅读微信小程序提供了借鉴和帮助。二、系统功能设计三、系统实现畅阅读微信小程序登录界面通过填写账号、密码、登录用户类型等信息进行登录如图5-1所示。图5-1登录界面图用户注册通过填写用户名、密码、姓名、性别、身份证、手机等信息输入完成后选择提交即可注册成功如图5-2所示。图5-2用户注册界面图用户登录进入首页可以进行首页、书城、书架、我的等功能模块的查看与操作如图5-3所示。图5-3系统首页界面图书城在书城页面可以查看书籍名称、分类、字数、章节、封面、作者、价格、上架日期、是否完结、内容1、内容2、内容3等信息进行购买加入书架如图5-4所示。图5-4书城界面图我的在我的页面可以查看充值信息、扣费信息、书城、购买章节、章节信息、留言板等详细信息如图5-5所示。图5-5我的界面图管理员通过填写用户名、密码、角色进行登录如图5-7所示。图5-7管理员登录界面图管理员通过填写用户名、密码、角色进行登录如图5-7所示。图5-7管理员登录界面图四、数据库设计1、实体ER图1设计的商品实体其具备的属性如下图。图4.4 商品实体属性图2设计的书城实体其具备的属性如下图。图4.5 书城实体属性图表2书架字段名称类型长度字段说明主键默认值idbigint主键主键addtimetimestamp创建时间CURRENT_TIMESTAMPshujimingchengvarchar200书籍名称fenleivarchar200分类zishuvarchar200字数zhangjievarchar200章节fengmianvarchar200封面yonghumingvarchar200用户名useridbigint用户id表3书城字段名称类型长度字段说明主键默认值idbigint主键主键addtimetimestamp创建时间CURRENT_TIMESTAMPshujimingchengvarchar200书籍名称fenleivarchar200分类fengmianvarchar200封面zishuvarchar200字数zhangjievarchar200章节neirong1longtext4294967295内容1neirong2longtext4294967295内容2neirong3longtext4294967295内容3zuozhevarchar200作者jiageint价格shangjiariqidate上架日期shifouwanjievarchar200是否完结五、核心代码package com.controller; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Calendar; import java.util.Map; import java.util.HashMap; import java.util.Iterator; import java.util.Date; import java.util.List; import javax.servlet.http.HttpServletRequest; import com.utils.ValidatorUtils; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.format.annotation.DateTimeFormat; 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 com.baomidou.mybatisplus.mapper.EntityWrapper; import com.baomidou.mybatisplus.mapper.Wrapper; import com.annotation.IgnoreAuth; import com.entity.BumenEntity; import com.entity.view.BumenView; import com.service.BumenService; import com.service.TokenService; import com.utils.PageUtils; import com.utils.R; import com.utils.MD5Util; import com.utils.MPUtil; import com.utils.CommonUtil; /** * 部门 * 后端接口 * author * email * date 2021-05-07 10:42:31 */ RestController RequestMapping(/bumen) public class BumenController { Autowired private BumenService bumenService; /** * 后端列表 */ RequestMapping(/page) public R page(RequestParam MapString, Object params,BumenEntity bumen, HttpServletRequest request){ EntityWrapperBumenEntity ew new EntityWrapperBumenEntity(); PageUtils page bumenService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, bumen), params), params)); return R.ok().put(data, page); } /** * 前端列表 */ RequestMapping(/list) public R list(RequestParam MapString, Object params,BumenEntity bumen, HttpServletRequest request){ EntityWrapperBumenEntity ew new EntityWrapperBumenEntity(); PageUtils page bumenService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, bumen), params), params)); return R.ok().put(data, page); } /** * 列表 */ RequestMapping(/lists) public R list( BumenEntity bumen){ EntityWrapperBumenEntity ew new EntityWrapperBumenEntity(); ew.allEq(MPUtil.allEQMapPre( bumen, bumen)); return R.ok().put(data, bumenService.selectListView(ew)); } /** * 查询 */ RequestMapping(/query) public R query(BumenEntity bumen){ EntityWrapper BumenEntity ew new EntityWrapper BumenEntity(); ew.allEq(MPUtil.allEQMapPre( bumen, bumen)); BumenView bumenView bumenService.selectView(ew); return R.ok(查询部门成功).put(data, bumenView); } /** * 后端详情 */ RequestMapping(/info/{id}) public R info(PathVariable(id) Long id){ BumenEntity bumen bumenService.selectById(id); return R.ok().put(data, bumen); } /** * 前端详情 */ RequestMapping(/detail/{id}) public R detail(PathVariable(id) Long id){ BumenEntity bumen bumenService.selectById(id); return R.ok().put(data, bumen); } /** * 后端保存 */ RequestMapping(/save) public R save(RequestBody BumenEntity bumen, HttpServletRequest request){ bumen.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(bumen); bumenService.insert(bumen); return R.ok(); } /** * 前端保存 */ RequestMapping(/add) public R add(RequestBody BumenEntity bumen, HttpServletRequest request){ bumen.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(bumen); bumenService.insert(bumen); return R.ok(); } /** * 修改 */ RequestMapping(/update) public R update(RequestBody BumenEntity bumen, HttpServletRequest request){ //ValidatorUtils.validateEntity(bumen); bumenService.updateById(bumen);//全部更新 return R.ok(); } /** * 删除 */ RequestMapping(/delete) public R delete(RequestBody Long[] ids){ bumenService.deleteBatchIds(Arrays.asList(ids)); return R.ok(); } /** * 提醒接口 */ RequestMapping(/remind/{columnName}/{type}) public R remindCount(PathVariable(columnName) String columnName, HttpServletRequest request, PathVariable(type) String type,RequestParam MapString, Object map) { map.put(column, columnName); map.put(type, type); if(type.equals(2)) { SimpleDateFormat sdf new SimpleDateFormat(yyyy-MM-dd); Calendar c Calendar.getInstance(); Date remindStartDate null; Date remindEndDate null; if(map.get(remindstart)!null) { Integer remindStart Integer.parseInt(map.get(remindstart).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart); remindStartDate c.getTime(); map.put(remindstart, sdf.format(remindStartDate)); } if(map.get(remindend)!null) { Integer remindEnd Integer.parseInt(map.get(remindend).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindEnd); remindEndDate c.getTime(); map.put(remindend, sdf.format(remindEndDate)); } } WrapperBumenEntity wrapper new EntityWrapperBumenEntity(); if(map.get(remindstart)!null) { wrapper.ge(columnName, map.get(remindstart)); } if(map.get(remindend)!null) { wrapper.le(columnName, map.get(remindend)); } int count bumenService.selectCount(wrapper); return R.ok().put(count, count); } } package com.controller; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Calendar; import java.util.Map; import java.util.HashMap; import java.util.Iterator; import java.util.Date; import java.util.List; import javax.servlet.http.HttpServletRequest; import com.utils.ValidatorUtils; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.format.annotation.DateTimeFormat; 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 com.baomidou.mybatisplus.mapper.EntityWrapper; import com.baomidou.mybatisplus.mapper.Wrapper; import com.annotation.IgnoreAuth; import com.entity.GangweiEntity; import com.entity.view.GangweiView; import com.service.GangweiService; import com.service.TokenService; import com.utils.PageUtils; import com.utils.R; import com.utils.MD5Util; import com.utils.MPUtil; import com.utils.CommonUtil; /** * 岗位 * 后端接口 * author * email * date 2021-05-07 10:42:31 */ RestController RequestMapping(/gangwei) public class GangweiController { Autowired private GangweiService gangweiService; /** * 后端列表 */ RequestMapping(/page) public R page(RequestParam MapString, Object params,GangweiEntity gangwei, HttpServletRequest request){ EntityWrapperGangweiEntity ew new EntityWrapperGangweiEntity(); PageUtils page gangweiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, gangwei), params), params)); return R.ok().put(data, page); } /** * 前端列表 */ RequestMapping(/list) public R list(RequestParam MapString, Object params,GangweiEntity gangwei, HttpServletRequest request){ EntityWrapperGangweiEntity ew new EntityWrapperGangweiEntity(); PageUtils page gangweiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, gangwei), params), params)); return R.ok().put(data, page); } /** * 列表 */ RequestMapping(/lists) public R list( GangweiEntity gangwei){ EntityWrapperGangweiEntity ew new EntityWrapperGangweiEntity(); ew.allEq(MPUtil.allEQMapPre( gangwei, gangwei)); return R.ok().put(data, gangweiService.selectListView(ew)); } /** * 查询 */ RequestMapping(/query) public R query(GangweiEntity gangwei){ EntityWrapper GangweiEntity ew new EntityWrapper GangweiEntity(); ew.allEq(MPUtil.allEQMapPre( gangwei, gangwei)); GangweiView gangweiView gangweiService.selectView(ew); return R.ok(查询岗位成功).put(data, gangweiView); } /** * 后端详情 */ RequestMapping(/info/{id}) public R info(PathVariable(id) Long id){ GangweiEntity gangwei gangweiService.selectById(id); return R.ok().put(data, gangwei); } /** * 前端详情 */ RequestMapping(/detail/{id}) public R detail(PathVariable(id) Long id){ GangweiEntity gangwei gangweiService.selectById(id); return R.ok().put(data, gangwei); } /** * 后端保存 */ RequestMapping(/save) public R save(RequestBody GangweiEntity gangwei, HttpServletRequest request){ gangwei.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(gangwei); gangweiService.insert(gangwei); return R.ok(); } /** * 前端保存 */ RequestMapping(/add) public R add(RequestBody GangweiEntity gangwei, HttpServletRequest request){ gangwei.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(gangwei); gangweiService.insert(gangwei); return R.ok(); } /** * 修改 */ RequestMapping(/update) public R update(RequestBody GangweiEntity gangwei, HttpServletRequest request){ //ValidatorUtils.validateEntity(gangwei); gangweiService.updateById(gangwei);//全部更新 return R.ok(); } /** * 删除 */ RequestMapping(/delete) public R delete(RequestBody Long[] ids){ gangweiService.deleteBatchIds(Arrays.asList(ids)); return R.ok(); } /** * 提醒接口 */ RequestMapping(/remind/{columnName}/{type}) public R remindCount(PathVariable(columnName) String columnName, HttpServletRequest request, PathVariable(type) String type,RequestParam MapString, Object map) { map.put(column, columnName); map.put(type, type); if(type.equals(2)) { SimpleDateFormat sdf new SimpleDateFormat(yyyy-MM-dd); Calendar c Calendar.getInstance(); Date remindStartDate null; Date remindEndDate null; if(map.get(remindstart)!null) { Integer remindStart Integer.parseInt(map.get(remindstart).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart); remindStartDate c.getTime(); map.put(remindstart, sdf.format(remindStartDate)); } if(map.get(remindend)!null) { Integer remindEnd Integer.parseInt(map.get(remindend).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindEnd); remindEndDate c.getTime(); map.put(remindend, sdf.format(remindEndDate)); } } WrapperGangweiEntity wrapper new EntityWrapperGangweiEntity(); if(map.get(remindstart)!null) { wrapper.ge(columnName, map.get(remindstart)); } if(map.get(remindend)!null) { wrapper.le(columnName, map.get(remindend)); } int count gangweiService.selectCount(wrapper); return R.ok().put(count, count); } } package com.controller; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Calendar; import java.util.Map; import java.util.HashMap; import java.util.Iterator; import java.util.Date; import java.util.List; import javax.servlet.http.HttpServletRequest; import com.utils.ValidatorUtils; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.format.annotation.DateTimeFormat; 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 com.baomidou.mybatisplus.mapper.EntityWrapper; import com.baomidou.mybatisplus.mapper.Wrapper; import com.annotation.IgnoreAuth; import com.entity.JixiaokaoheEntity; import com.entity.view.JixiaokaoheView; import com.service.JixiaokaoheService; import com.service.TokenService; import com.utils.PageUtils; import com.utils.R; import com.utils.MD5Util; import com.utils.MPUtil; import com.utils.CommonUtil; /** * 绩效考核 * 后端接口 * author * email * date 2021-05-07 10:42:31 */ RestController RequestMapping(/jixiaokaohe) public class JixiaokaoheController { Autowired private JixiaokaoheService jixiaokaoheService; /** * 后端列表 */ RequestMapping(/page) public R page(RequestParam MapString, Object params,JixiaokaoheEntity jixiaokaohe, HttpServletRequest request){ String tableName request.getSession().getAttribute(tableName).toString(); if(tableName.equals(yuangong)) { jixiaokaohe.setYuangonggonghao((String)request.getSession().getAttribute(username)); } EntityWrapperJixiaokaoheEntity ew new EntityWrapperJixiaokaoheEntity(); PageUtils page jixiaokaoheService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, jixiaokaohe), params), params)); return R.ok().put(data, page); } /** * 前端列表 */ RequestMapping(/list) public R list(RequestParam MapString, Object params,JixiaokaoheEntity jixiaokaohe, HttpServletRequest request){ EntityWrapperJixiaokaoheEntity ew new EntityWrapperJixiaokaoheEntity(); PageUtils page jixiaokaoheService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, jixiaokaohe), params), params)); return R.ok().put(data, page); } /** * 列表 */ RequestMapping(/lists) public R list( JixiaokaoheEntity jixiaokaohe){ EntityWrapperJixiaokaoheEntity ew new EntityWrapperJixiaokaoheEntity(); ew.allEq(MPUtil.allEQMapPre( jixiaokaohe, jixiaokaohe)); return R.ok().put(data, jixiaokaoheService.selectListView(ew)); } /** * 查询 */ RequestMapping(/query) public R query(JixiaokaoheEntity jixiaokaohe){ EntityWrapper JixiaokaoheEntity ew new EntityWrapper JixiaokaoheEntity(); ew.allEq(MPUtil.allEQMapPre( jixiaokaohe, jixiaokaohe)); JixiaokaoheView jixiaokaoheView jixiaokaoheService.selectView(ew); return R.ok(查询绩效考核成功).put(data, jixiaokaoheView); } /** * 后端详情 */ RequestMapping(/info/{id}) public R info(PathVariable(id) Long id){ JixiaokaoheEntity jixiaokaohe jixiaokaoheService.selectById(id); return R.ok().put(data, jixiaokaohe); } /** * 前端详情 */ RequestMapping(/detail/{id}) public R detail(PathVariable(id) Long id){ JixiaokaoheEntity jixiaokaohe jixiaokaoheService.selectById(id); return R.ok().put(data, jixiaokaohe); } /** * 后端保存 */ RequestMapping(/save) public R save(RequestBody JixiaokaoheEntity jixiaokaohe, HttpServletRequest request){ jixiaokaohe.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(jixiaokaohe); jixiaokaoheService.insert(jixiaokaohe); return R.ok(); } /** * 前端保存 */ RequestMapping(/add) public R add(RequestBody JixiaokaoheEntity jixiaokaohe, HttpServletRequest request){ jixiaokaohe.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(jixiaokaohe); jixiaokaoheService.insert(jixiaokaohe); return R.ok(); } /** * 修改 */ RequestMapping(/update) public R update(RequestBody JixiaokaoheEntity jixiaokaohe, HttpServletRequest request){ //ValidatorUtils.validateEntity(jixiaokaohe); jixiaokaoheService.updateById(jixiaokaohe);//全部更新 return R.ok(); } /** * 删除 */ RequestMapping(/delete) public R delete(RequestBody Long[] ids){ jixiaokaoheService.deleteBatchIds(Arrays.asList(ids)); return R.ok(); } /** * 提醒接口 */ RequestMapping(/remind/{columnName}/{type}) public R remindCount(PathVariable(columnName) String columnName, HttpServletRequest request, PathVariable(type) String type,RequestParam MapString, Object map) { map.put(column, columnName); map.put(type, type); if(type.equals(2)) { SimpleDateFormat sdf new SimpleDateFormat(yyyy-MM-dd); Calendar c Calendar.getInstance(); Date remindStartDate null; Date remindEndDate null; if(map.get(remindstart)!null) { Integer remindStart Integer.parseInt(map.get(remindstart).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart); remindStartDate c.getTime(); map.put(remindstart, sdf.format(remindStartDate)); } if(map.get(remindend)!null) { Integer remindEnd Integer.parseInt(map.get(remindend).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindEnd); remindEndDate c.getTime(); map.put(remindend, sdf.format(remindEndDate)); } } WrapperJixiaokaoheEntity wrapper new EntityWrapperJixiaokaoheEntity(); if(map.get(remindstart)!null) { wrapper.ge(columnName, map.get(remindstart)); } if(map.get(remindend)!null) { wrapper.le(columnName, map.get(remindend)); } String tableName request.getSession().getAttribute(tableName).toString(); if(tableName.equals(yuangong)) { wrapper.eq(yuangonggonghao, (String)request.getSession().getAttribute(username)); } int count jixiaokaoheService.selectCount(wrapper); return R.ok().put(count, count); } }六、论文参考七、最新计算机毕设选题推荐最新计算机软件毕业设计选题大全-CSDN博客八、源码获取大家点赞、收藏、关注、评论啦 、获取联系方式在文章末尾