作者主页:舒克日记
简介:Java领域优质创作者、Java项目、学习资料、技术互助
文中获取源码
1.介绍
垃圾分类查询管理系统,对不懂的垃圾进行查询进行分类并可以预约上门回收垃圾。
让用户自己分类垃圾,
按国家标准自己分类,
然后在网上提交订单,
专门有人负责回收,
统一回收到垃圾处理站,
然后工人开始再次分类,
将可再次循环使用的贩卖给工厂(以后有钱自己开)。
订单处理完(一般7天内),
将一部分钱返还给用户。
让垃圾变成钱!
1.1 功能点
序号 | 功能点 |
---|---|
1 | 用户管理 |
2 | 页面管理 |
3 | 角色管理 |
4 | 首页 |
5 | 贡献管理 |
6 | 垃圾管理 |
7 | 全国统计 |
8 | 搜索记录 |
9 | 分类管理 |
10 | 分类列表 |
11 | 垃圾列表 |
12 | 修改奖励 |
13 | 我的收益 |
14 | 随机数据 |
15 | 分类统计 |
16 | 投放统计 |
17 | 公告管理 |
18 | 公告列表 |
19 | 发布公告 |
21 | 每日垃圾 |
22 | 贡献记录 |
23 | 预约管理 |
2.软件架构
JDK 1.8
SpringBoot 2.2.6.RELEASE
freemarker 2.3.28
mybatis-plus 3.2.0
shiro 1.3.2
运行指导
idea导入源码空间站顶目教程说明(Vindows版)-ssm篇:
http://mtw.so/5MHvZq
源码地址:http://codegym.top。
3.安装启动
启动后访问地址:http://127.0.0.1:8083/
用户名:admin、密码:123456
4.运行截图
代码
CustomRealm
package com.gcms.shiro;import com.gcms.mapper.UserMapper;
import com.gcms.mapper.UserRoleMapper;
import com.gcms.pojo.User;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.*;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.session.Session;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.Subject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;import java.util.*;@Component
public class CustomRealm extends AuthorizingRealm {/** 用户信息service */private final UserMapper userMapper;/** 用户权限service */private final UserRoleMapper userRoleMapper;/** logback日志记录 */private final Logger logger = LoggerFactory.getLogger(CustomRealm.class);private static Map<String, Session> sessionMap = new HashMap<>();@Autowiredpublic CustomRealm(UserMapper userMapper, UserRoleMapper userRoleMapper) {this.userMapper = userMapper;this.userRoleMapper = userRoleMapper;}/*** @Override* @see org.apache.shiro.realm.AuthenticatingRealm#doGetAuthenticationInfo(AuthenticationToken)* <BR>* Method name: doGetAuthenticationInfo <BR>* 获取身份验证信息 Description: Shiro中,最终是通过 Realm 来获取应用程序中的用户、角色及权限信息的。 <BR>* @param authenticationToken 用户身份信息 token* @return 返回封装了用户信息的 AuthenticationInfo 实例* @throws AuthenticationException <BR>*/@Overrideprotected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken)throws AuthenticationException {// 获取token令牌UsernamePasswordToken token = (UsernamePasswordToken) authenticationToken;// 从数据库获取对应用户名密码的用户User user = userMapper.getByName(token.getUsername());if (null == user) {logger.warn("{}---用户不存在", token.getUsername());// 向前台抛出用户不存在json对象throw new AccountException("USERNAME_NOT_EXIST");}String password = user.getPassword();if (null == password) {logger.warn("{}---用户不存在", token.getUsername());// 向前台抛出用户不存在json对象throw new AccountException("USERNAME_NOT_EXIST");} else if (!password.equals(new String((char[]) token.getCredentials()))) {logger.warn("{}---输入密码错误", token.getUsername());// 向前台抛出输入密码错误json对象throw new AccountException("PASSWORD_ERR");}logger.info("{}---身份认证成功", user.getName());Subject subject = SecurityUtils.getSubject();// 设置shiro session过期时间(单位是毫秒!)subject.getSession().setTimeout(7_200_000);Session s = subject.getSession();String uid = user.getId()+"";try {Session s2 = sessionMap.get(uid);if (s2 != null) {s2.setTimeout(0);sessionMap.remove(s2);}} catch (Exception e) {// 已经退出,但是还是有他。sessionMap.remove(s);}// 把这个人登录的信息给放进全局变量sessionMap.put(uid, s);return new SimpleAuthenticationInfo(user, password, getName());}/*** @Override* @see AuthorizingRealm#doGetAuthorizationInfo(PrincipalCollection)* <BR>* Method name: doGetAuthorizationInfo <BR>* Description: 获取授权信息 <BR>* @param principalCollection* @return <BR>*/@Overrideprotected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {// 从shro里面获取用户对象User user = (User) SecurityUtils.getSubject().getPrincipal();SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();// 角色列表List<String> roles = null;// 获得该用户角色if (null != user) {roles = userRoleMapper.getRoles(user.getId()+"");} else {logger.warn("用户session失效!");}Set<String> set = new HashSet<>();// 需要将 role 封装到 Set 作为 info.setRoles() 的参数for (String role : roles) {set.add(role);}// 设置该用户拥有的角色info.setRoles(set);return info;}
}
MyUtils
package com.gcms.utils;import org.slf4j.Logger;
import org.slf4j.LoggerFactory;import java.io.*;
import java.text.Format;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;/*** class name:MyUtils <BR>*/
public class MyUtils {private MyUtils() {throw new IllegalStateException("Utility class");}/** logback日志记录 */private static final Logger logger = LoggerFactory.getLogger(MyUtils.class);/*** Method name: isEmail <BR>* Description: 判断是不是邮箱,是就返回true <BR>* Remark: <BR>* * @param email* @return boolean<BR>*/public static boolean isEmail(String email) {String regex = "^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\\.[a-zA-Z0-9_-]+)+$";if (email.matches(regex)) {return true;} else {return false;}}/*** Method name: isPhoneNum <BR>* Description: 判断手机号是不是正确,是就返回true <BR>* Remark: <BR>* * @param phoneNume* @return boolean<BR>*/public static boolean isPhoneNum(String phoneNume) {String pattern = "^((1[3,5,8][0-9])|(14[5,7])|(17[0,6,7,8])|(19[7]))\\d{8}$";if (phoneNume.matches(pattern)) {return true;} else {return false;}}/*** Method name: nowDate <BR>* Description: 返回当前日期和时间yyyy-MM-dd HH:mm:ss <BR>* Remark: <BR>* * @return String<BR>*/public static String getNowDateTime() {String dateTime = "";String pattern = "yyyy-MM-dd HH:mm:ss";Date date = new Date();SimpleDateFormat sdf = new SimpleDateFormat(pattern);dateTime = sdf.format(date);return dateTime;}/*** Method name: getNowDateYMD <BR>* Description: 返回当前日期和时间 yyyy-MM-dd <BR>* Remark: <BR>* * @return String<BR>*/public static String getNowDateYMD() {String dateTime = "";String pattern = "yyyy-MM-dd";Date date = new Date();SimpleDateFormat sdf = new SimpleDateFormat(pattern);dateTime = sdf.format(date);return dateTime;}/*** Method name: getNowDateCHYMD <BR>* Description: 返回当前日期和时间 yyyy年MM月dd日<BR>* Remark: <BR>* * @return String<BR>*/public static String getNowDateCHYMD() {String dateTime = "";String pattern = "yyyy年MM月dd日";Date date = new Date();SimpleDateFormat sdf = new SimpleDateFormat(pattern);dateTime = sdf.format(date);return dateTime;}/*** Method name: getAutoNumber <BR>* Description: 根据时间获取编号:年月日+4位数字 <BR>* Remark: 格式:201809200001 <BR>* * @return String<BR>*/public static synchronized String getAutoNumber() {String autoNumber = "";int number = 0;String oldDate = "";SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");String nowDate = sdf.format(new Date());File f2 = new File(MyUtils.class.getResource("").getPath());String path = f2.getAbsolutePath();File f = new File(path + "/date.txt");try {BufferedReader br = new BufferedReader(new FileReader(f));String line = "";try {line = br.readLine();String[] sb = line.split(",");oldDate = sb[0];if (oldDate.equals(nowDate)) {number = Integer.parseInt(sb[1]);} else {number = 0;}br.close();} catch (IOException e) {logger.error("根据时间获取编号出现异常", e);}autoNumber += nowDate;number++;int i = 1;int n = number;while ((n = n / 10) != 0) {i++;}for (int j = 0; j < 4 - i; j++) {autoNumber += "0";}autoNumber += number;try {BufferedWriter bw = new BufferedWriter(new FileWriter(f));bw.write(nowDate + "," + number);bw.close();} catch (IOException e) {logger.error("根据时间获取编号出现异常", e);}} catch (FileNotFoundException e) {logger.error("根据时间获取编号出现异常", e);}return autoNumber;}/*** Method name: get2DateDay <BR>* Description: 获取两个日期之间的天数 <BR>* Remark: 如2018-09-01 和 2018-09-017 返回就是17天<BR>* * @param startDate* @param endDate* @return int<BR>*/public static int get2DateDay(String startDate, String endDate) {SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");Date date1 = null;Date date2 = null;long days = 0;try {date1 = sdf.parse(startDate);date2 = sdf.parse(endDate);days = (date2.getTime() - date1.getTime()) / (24 * 3600 * 1000);} catch (ParseException e) {logger.error("获取两个日期之间的天数出现异常", e);}return (int) days + 1;}/*** Method name: toLowCase <BR>* Description: 第一个字母小写 <BR>* Remark: <BR>* * @param s* @return String<BR>*/public static String toLowCase(String s) {return s.substring(0, 1).toLowerCase() + s.substring(1, s.length());}/*** Method name: setStartUP <BR>* Description: 第一个字母大写 <BR>* Remark: <BR>* * @param s* @return String<BR>*/public static String setStartUP(String s) {return s.substring(0, 1).toUpperCase() + s.substring(1, s.length());}/*** Method name: getUp_ClassName <BR>* Description: 根据表名获取类名不带后缀Bean <BR>* Remark: <BR>* * @param s* @return String<BR>*/public static String getUp_ClassName(String s) {String cName = "";// 首字母大写cName = s.substring(1, 2).toUpperCase() + s.substring(2, s.length());String[] tem = cName.split("_");int len = tem.length;cName = tem[0];for (int i = 1; i < len; i++) {cName += setStartUP(tem[i]);}// tables.add(cName);//把所有的表添加到这里return cName;}/*** Method name: getFiled2Pro <BR>* Description: 根据字段名获取属性 <BR>* Remark: <BR>* * @return String<BR>*/public static String getFiled2Pro(String s) {String pName = "";String[] tem = s.split("_");int len = tem.length;pName = tem[0];for (int i = 1; i < len; i++) {pName += setStartUP(tem[i]);}return pName;}/*** Method name: getStringDate <BR>* Description: 根据字符串转成日期类型yyyt-MM-dd <BR>* * @param time* @return Date<BR>*/public static Date getStringDate(String time) {SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");Date date = null;try {date = sdf.parse(time);} catch (ParseException e) {logger.error("日期转换出错:", e);}return date;}/*** Method name: getStringDate <BR>* Description: 根据字符串转成日期类型yyyt-MM-dd HH:mm:ss<BR>* * @param time* @return Date<BR>*/public static Date getStringDateTime(String time) {SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");Date date = null;try {date = sdf.parse(time);} catch (ParseException e) {logger.error("日期转换出错:", e);}return date;}/*** Method name: getNowDateFirstDay <BR>* Description: 根据系统时间获取当月第一天 <BR>* * @return String<BR>*/public static String getNowDateFirstDay() {Format format = new SimpleDateFormat("yyyy-MM-dd");// 获取当前月第一天:Calendar c = Calendar.getInstance();c.add(Calendar.MONTH, 0);c.set(Calendar.DAY_OF_MONTH, 1);// 设置为1号,当前日期既为本月第一天return format.format(c.getTime());}/*** Method name: getNowDateLastDay <BR>* Description: 根据系统时间获取当月最后一天 <BR>* * @return String<BR>*/public static String getNowDateLastDay() {Format format = new SimpleDateFormat("yyyy-MM-dd");// 获取当前月最后一天Calendar ca = Calendar.getInstance();ca.set(Calendar.DAY_OF_MONTH, ca.getActualMaximum(Calendar.DAY_OF_MONTH));return format.format(ca.getTime());}/*** 根据日期对象获取yyyy年MM月dd字符串* @param date* @return*/public static String getDate2String(Date date) {Format format = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");return format.format(date);}}