七、创建后台–分角色管理

7.1.创建后台数据库表

USE fastdfs;CREATE TABLE `admin` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '管理员表id',`role_id` int(11) DEFAULT '0' COMMENT '角色id',`role_name` varchar(50) DEFAULT NULL COMMENT '角色名',`name` varchar(100) NOT NULL COMMENT '管理员名',`password` varchar(50) NOT NULL COMMENT '管理员密码',`sex` varchar(50) DEFAULT NULL COMMENT '性别(男，女)',`age` int(11) DEFAULT NULL COMMENT '年龄',`status` tinyint(4) NOT NULL DEFAULT '0' COMMENT '状态(0:未工作 1：工作中)',`email` varchar(50) DEFAULT NULL COMMENT '邮箱',`phone` varchar(11) DEFAULT NULL COMMENT '手机号',`create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间',`is_deleted` tinyint(4) NOT NULL DEFAULT '1' COMMENT '删除标记（0:不可用 1:可用）',PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=39 DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT COMMENT='管理员表';CREATE TABLE `role` (`role_id` int(11) NOT NULL AUTO_INCREMENT COMMENT '角色表id',`role_name` varchar(25) NOT NULL COMMENT '角色名\r\n1.医生\r\n2.科室\r\n3.医院管理员\r\n4.超级管理员',`description` varchar(255) DEFAULT NULL COMMENT '角色描述',`create_time` datetime NOT NULL COMMENT '创建时间',`update_time` datetime NOT NULL COMMENT '更新时间',`is_delete` tinyint(4) NOT NULL DEFAULT '1' COMMENT '删除标记（0:不可用 1:可用）',PRIMARY KEY (`role_id`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT COMMENT='角色表';CREATE TABLE `menu` (`menu_id` int(11) NOT NULL AUTO_INCREMENT COMMENT '资源ID',`menu_name` varchar(50) COLLATE utf8_bin DEFAULT NULL COMMENT '资源名称',`parent_id` int(11) DEFAULT NULL COMMENT '父id',`url` varchar(100) COLLATE utf8_bin DEFAULT NULL COMMENT '资源路径',`menus` tinyint(4) DEFAULT '1' COMMENT '是否有子菜单(0:是，1:否)',`icon` varchar(255) COLLATE utf8_bin DEFAULT NULL COMMENT '图标',`create_time` datetime NOT NULL COMMENT '创建日期',`update_time` datetime NOT NULL COMMENT '更新时间',`is_delete` tinyint(4) NOT NULL DEFAULT '1' COMMENT '删除标记（0:不可用 1:可用）',PRIMARY KEY (`menu_id`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=38 DEFAULT CHARSET=utf8 COLLATE=utf8_bin ROW_FORMAT=COMPACT COMMENT='菜单栏表';CREATE TABLE `role_menu` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '角色菜单表id',`role_id` int(11) NOT NULL COMMENT '角色表id(外键)',`menu_id` int(11) NOT NULL COMMENT '菜单表id(外键)',`create_time` datetime NOT NULL COMMENT '创建时间',`update_time` datetime NOT NULL COMMENT '更新时间',`is_delete` tinyint(4) NOT NULL DEFAULT '1' COMMENT '删除标记（0:不可用 1:可用）',PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=137 DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC;INSERT INTO `admin` VALUES (1, 1, '超级管理员', 'root', '123456', '女', 18, 0, '123456@qq.com', '12345678902', '2021-06-30 12:14:13', '2024-02-14 21:40:26', 1);
INSERT INTO `admin` VALUES (2, 2, '用户', 'admin', '123456', '男', 17, 0, '123456@qq.com', '12345678902', '2021-06-30 12:14:13', '2022-03-13 08:41:45', 1);INSERT INTO `menu` VALUES (2, '文件管理', 0, '', 1, 'el-icon-folder', '2021-06-27 19:58:39', '2024-02-14 22:20:52', 1);
INSERT INTO `menu` VALUES (3, '我的文件', 2, 'file', 0, 'nel-icon-folder-opened', '2021-06-27 21:36:01', '2024-02-14 22:19:50', 1);
INSERT INTO `menu` VALUES (4, '用户管理', 0, '', 1, 'el-icon-user', '2024-02-14 21:58:54', '2024-02-14 22:00:02', 1);
INSERT INTO `menu` VALUES (5, '用户', 4, 'user', 0, 'el-icon-s-custom', '2021-06-27 21:37:17', '2024-02-14 22:15:37', 1);
INSERT INTO `menu` VALUES (6, '个人信息管理', 0, NULL, 1, 'el-icon-user', '2022-03-04 17:12:46', '2024-02-14 21:59:26', 1);
INSERT INTO `menu` VALUES (7, '我的信息', 6, 'info', 0, 'el-icon-user', '2022-03-04 17:13:23', '2024-02-14 22:00:27', 1);
INSERT INTO `menu` VALUES (8, '修改邮箱', 6, 'email', 0, 'el-icon-user', '2022-03-05 10:53:37', '2024-02-14 22:00:29', 1);
INSERT INTO `menu` VALUES (9, '修改密码', 6, 'password', 0, 'el-icon-user', '2022-03-05 10:54:53', '2024-02-14 22:00:33', 1);
INSERT INTO `menu` VALUES (10, '文件上传', 2, 'upload', 0, 'el-icon-upload', '2024-02-14 22:18:49', '2024-02-14 22:18:49', 1);INSERT INTO `role` VALUES (1, '超级管理员', '拥有所有权限', '2022-03-04 14:46:19', '2022-03-04 15:30:00', 1);
INSERT INTO `role` VALUES (2, '用户', '用户', '2022-03-04 14:46:19', '2024-02-14 21:53:44', 1);INSERT INTO `role_menu` VALUES (1, 2, 10, '2024-02-14 22:20:19', '2024-02-14 22:20:19', 1);
INSERT INTO `role_menu` VALUES (2, 2, 2, '2024-02-14 22:02:28', '2024-02-14 22:14:49', 1);
INSERT INTO `role_menu` VALUES (3, 2, 3, '2024-02-14 22:02:37', '2024-02-14 22:14:49', 1);
INSERT INTO `role_menu` VALUES (4, 2, 6, '2024-02-14 22:03:05', '2024-02-14 22:14:49', 1);
INSERT INTO `role_menu` VALUES (5, 2, 7, '2024-02-14 22:03:15', '2024-02-14 22:14:49', 1);
INSERT INTO `role_menu` VALUES (6, 2, 8, '2024-02-14 22:03:23', '2024-02-14 22:14:49', 1);
INSERT INTO `role_menu` VALUES (7, 2, 9, '2024-02-14 22:03:36', '2024-02-14 22:14:49', 1);
INSERT INTO `role_menu` VALUES (9, 1, 4, '2024-02-14 22:04:10', '2024-02-14 22:14:55', 1);
INSERT INTO `role_menu` VALUES (10, 1, 5, '2024-02-14 22:04:18', '2024-02-14 22:14:55', 1);
INSERT INTO `role_menu` VALUES (11, 1, 6, '2024-02-14 22:04:25', '2024-02-14 22:14:55', 1);
INSERT INTO `role_menu` VALUES (12, 1, 7, '2024-02-14 22:04:33', '2024-02-14 22:14:55', 1);
INSERT INTO `role_menu` VALUES (13, 1, 8, '2024-02-14 22:04:44', '2024-02-14 22:14:55', 1);
INSERT INTO `role_menu` VALUES (14, 1, 9, '2024-02-14 22:04:53', '2024-02-14 22:14:55', 1);

7.2.创建实体类

7.2.1.Admin

/*** 管理员表*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@Repository
public class Admin implements Serializable {private Integer id; //管理员表idprivate Integer roleId; //角色idprivate String roleName; //角色名private String name; //管理员名private String password; //管理员密码private String sex; //性别(男，女)private Integer age; //年龄private Integer status; //状态(0:未工作 1：工作中)private String email; //邮箱private String phone; //手机号private LocalDateTime createTime; //创建时间private LocalDateTime updateTime; //更新时间private Integer isDeleted; //删除标记（0:不可用 1:可用）
}

7.2.2.Menu

/*** 菜单栏表*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@Repository
public class Menu implements Serializable {private Integer menuId; //资源IDprivate String menuName; //资源名称private Integer parentId; //父idprivate String url; //资源路径private Integer menus; //是否有子菜单(0:是，1:否)private String icon; //图标private LocalDateTime createTime; //创建日期private LocalDateTime updateTime; //更新时间private Integer isDelete; //删除标记（0:不可用 1:可用）
}

7.2.3.MenuBean

/*** 菜单栏表*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@Repository
public class MenuBean implements Serializable {private Integer menuId; //资源IDprivate String menuName; //资源名称private Integer parentId; //父idprivate String url; //资源路径private Integer menus; //是否有子菜单(0:是，1:否)private String icon; //图标private List<Menu> menuList;
}

7.2.4.Role

/*** 角色表*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@Repository
public class Role implements Serializable {private Integer roleId; //角色表idprivate String roleName; //角色名 1.用户 2.超级管理员private String description; //角色描述private LocalDateTime createTime; //创建时间private LocalDateTime updateTime; //更新时间private Integer isDelete; //删除标记（0:不可用 1:可用）
}

7.2.5.RoleMenu

/*** 角色菜单中间表*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@Repository
public class RoleMenu implements Serializable {private Integer id; //角色菜单表idprivate Integer roleId; //角色表id(外键)private Integer menuId; //菜单表id(外键)private LocalDateTime createTime; //创建时间private LocalDateTime updateTime; //更新时间private Integer isDelete; //删除标记（0:不可用 1:可用）
}

7.3.编辑配置文件application.yml

server:port: 9090#Mybatis配置
mybatis:# 如果是放在src/main/java目录下 classpath:/com/yourpackage/*/mapper/*Mapper.xml# 如果是放在resource目录 classpath:/mapper/*Mapper.xmlconfiguration: #sql日志log-impl: org.apache.ibatis.logging.stdout.StdOutImpl#驼峰命名map-underscore-to-camel-case: truemapper-locations: classpath:com/orange/fastdfs/mapper/*.xml#spring事务管理日志
logging:level:org.springframework.jdbc.support.JdbcTransactionManager: debugspring:application:name: fastdfs-java  #应用的名字jackson:date-format: yyyy-MM-dd HH:mm:sstime-zone: GMT+8#数据库连接信息datasource:driver-class-name: com.mysql.cj.jdbc.Driverurl: jdbc:mysql://192.168.229.141:3306/fastdfs?characterEncoding=utf-8&&useSSL=falseusername: rootpassword: 123456type: com.alibaba.druid.pool.DruidDataSource#数据源其他配置initialSize: 5minIdle: 5maxActive: 20maxWait: 60000timeBetweenEvictionRunsMillis: 60000minEvictableIdleTimeMillis: 300000validationQuery: SELECT 1 FROM DUALtestWhileIdle: truetestOnBorrow: falsetestOnReturn: falsepoolPreparedStatements: true#   配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙filters: stat,wallmaxPoolPreparedStatementPerConnectionSize: 20useGlobalDataSourceStat: trueconnectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500# 文件上传的配置
# linux临时文件目录
# mkdir -p /data/tmp/updatefileservlet:multipart:location: /data/tmp/updatefilemax-file-size: 10MBmax-request-size: 10MB

7.4.编写工具类

7.4.1.AuthContextHolder

/*** 获取当前用户信息工具类**/
public class AuthContextHolder {//获取当前用户idpublic static Integer getAdminId(HttpServletRequest request) {//从header获取tokenString token = request.getHeader("token");//jwt从token获取useridInteger adminId = JwtHelper.getAdminId(token);return adminId;}//获取当前用户名称public static String getAdminName(HttpServletRequest request) {//从header获取tokenString token = request.getHeader("token");//jwt从token获取useridString adminName = JwtHelper.getAdminName(token);return adminName;}}

7.4.2.HttpUtils

public class HttpUtils {/*** 将通知参数转化为字符串*/public static String readData(HttpServletRequest request) {BufferedReader br = null;try {StringBuilder result = new StringBuilder();br = request.getReader();for (String line; (line = br.readLine()) != null; ) {if (result.length() > 0) {result.append("\n");}result.append(line);}return result.toString();} catch (IOException e) {throw new RuntimeException(e);} finally {if (br != null) {try {br.close();} catch (IOException e) {e.printStackTrace();}}}}
}

7.4.3.StringUtils

public final class StringUtils {public static boolean isEmpty(CharSequence cs) {return cs == null || cs.length() == 0;}public static boolean isBlank(CharSequence cs) {if (cs != null) {int length = cs.length();for(int i = 0; i < length; ++i) {if (!Character.isWhitespace(cs.charAt(i))) {return false;}}}return true;}public static boolean isNotBlank(CharSequence cs) {return !isBlank(cs);}
}

7.4.4.JwtHelper

/*** JWT token 工具类**/
@Data
@Component
@ConfigurationProperties(prefix = "jwt")
public class JwtHelper {//过期时间private static long tokenExpiration;//签名秘钥private static String tokenSignKey;//请求头private static String tokenHeader;//校验token是否正确public static boolean verify(String token,Integer adminId,String adminName) {try {String id = String.valueOf(adminId);Algorithm algorithm = Algorithm.HMAC256(id);JWTVerifier verifier = JWT.require(algorithm).withClaim("adminName", adminName).withClaim("adminId",adminId).build();DecodedJWT jwt = verifier.verify(token);return true;} catch (Exception e) {return false;}}/*** 生成签名*/public static String createToken(Integer adminId,String adminName) {try {// 指定过期时间Date date = new Date(System.currentTimeMillis() + tokenExpiration);String id = String.valueOf(adminId);Algorithm algorithm = Algorithm.HMAC256(id);return JWT.create().withSubject("admin").withClaim("adminName", adminName).withClaim("adminId",adminId).withExpiresAt(date).sign(algorithm);} catch (UnsupportedEncodingException e) {return null;}}//根据token字符串得到用户idpublic static Integer getAdminId(String token) {if(StringUtils.isBlank(token)) {return null;}try {DecodedJWT jwt = JWT.decode(token);return jwt.getClaim("adminId").asInt();} catch (JWTDecodeException e) {return null;}}//根据token字符串得到用户名称public static String getAdminName(String token) {if(StringUtils.isBlank(token)) {return "";}try {DecodedJWT jwt = JWT.decode(token);return jwt.getClaim("adminName").asString();} catch (JWTDecodeException e) {return null;}}public static long getTokenExpiration() {return tokenExpiration;}public static void setTokenExpiration(long tokenExpiration) {JwtHelper.tokenExpiration = tokenExpiration;}public static String getTokenSignKey() {return tokenSignKey;}public static void setTokenSignKey(String tokenSignKey) {JwtHelper.tokenSignKey = tokenSignKey;}public static String getTokenHeader() {return tokenHeader;}public static void setTokenHeader(String tokenHeader) {JwtHelper.tokenHeader = tokenHeader;}public static void main(String[] args) {String token = JwtHelper.createToken(1,"小鱼儿");System.out.println(token);System.out.println(JwtHelper.getAdminId(token));System.out.println(JwtHelper.getAdminName(token));boolean a = verify(token,1,"小鱼儿");System.out.println(a);}}

7.4.5.MD5

/*** 1.MD5加密字符串（32位大写）* 2.MD5加密字符串（32位小写）* <p>* MD5在线加密：https://md5jiami.51240.com/* 3.将二进制字节数组转换为十六进制字符串* 4.Unicode中文编码转换成字符串*/
public class MD5 {/*** 生成md5* @param message* @return*/public static String getMD5(String message) {String md5str = "";try {//1 创建一个提供信息摘要算法的对象，初始化为md5算法对象MessageDigest md = MessageDigest.getInstance("MD5");//2 将消息变成byte数组byte[] input = message.getBytes();//3 计算后获得字节数组,这就是那128位了byte[] buff = md.digest(input);//4 把数组每一字节（一个字节占八位）换成16进制连成md5字符串md5str = bytesToHex(buff);} catch (Exception e) {e.printStackTrace();}return md5str;}/*** MD5加密字符串（32位大写）** @param string 需要进行MD5加密的字符串* @return 加密后的字符串（大写）*/public static String md5Encrypt32Upper(String string) {byte[] hash;try {//创建一个MD5算法对象，并获得MD5字节数组,16*8=128位hash = MessageDigest.getInstance("MD5").digest(string.getBytes("UTF-8"));} catch (NoSuchAlgorithmException e) {throw new RuntimeException("Huh, MD5 should be supported?", e);} catch (UnsupportedEncodingException e) {throw new RuntimeException("Huh, UTF-8 should be supported?", e);}//转换为十六进制字符串StringBuilder hex = new StringBuilder(hash.length * 2);for (byte b : hash) {if ((b & 0xFF) < 0x10) {hex.append("0");}hex.append(Integer.toHexString(b & 0xFF));}return hex.toString().toUpperCase();}/*** MD5加密字符串（32位小写）** @param string 需要进行MD5加密的字符串* @return 加密后的字符串（小写）*/public static String md5Encrypt32Lower(String string) {byte[] hash;try {//创建一个MD5算法对象，并获得MD5字节数组,16*8=128位hash = MessageDigest.getInstance("MD5").digest(string.getBytes("UTF-8"));} catch (NoSuchAlgorithmException e) {throw new RuntimeException("Huh, MD5 should be supported?", e);} catch (UnsupportedEncodingException e) {throw new RuntimeException("Huh, UTF-8 should be supported?", e);}//转换为十六进制字符串StringBuilder hex = new StringBuilder(hash.length * 2);for (byte b : hash) {if ((b & 0xFF) < 0x10) {hex.append("0");}hex.append(Integer.toHexString(b & 0xFF));}return hex.toString().toLowerCase();}/*** 将二进制字节数组转换为十六进制字符串** @param bytes 二进制字节数组* @return 十六进制字符串*/public static String bytesToHex(byte[] bytes) {StringBuffer md5str = new StringBuffer();//把数组每一字节换成16进制连成md5字符串int digital;for (int i = 0; i < bytes.length; i++) {digital = bytes[i];if(digital < 0) {digital += 256;}if(digital < 16){md5str.append("0");}md5str.append(Integer.toHexString(digital));}return md5str.toString().toUpperCase();}/*** Unicode中文编码转换成字符串*/public static String unicodeToString(String str) {Pattern pattern = Pattern.compile("(\\\\u(\\p{XDigit}{4}))");Matcher matcher = pattern.matcher(str);char ch;while (matcher.find()) {ch = (char) Integer.parseInt(matcher.group(2), 16);str = str.replace(matcher.group(1), ch + "");}return str;}/*    @Testpublic void testMD5(){String message="123,123";String result=getMD5(message);System.out.println(result);}*/}

7.4.6.ShiroMD5

/*** MD5加密工具类**/
@Slf4j
public final class ShiroMD5 {/*** MD5对密码进行加密算法*/public static String getPwd(String email,String password){log.info("密码加盐,原密码为："+password);Md5Hash md5 = new Md5Hash(password, email, 1024);String newMd5Password = md5.toHex();System.out.println("加盐后的密码是:" +newMd5Password);log.info("密码加密后,生成的新密码为："+newMd5Password);return newMd5Password;}
}

7.5.Mapper层

7.5.1.AdminMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapperPUBLIC "-//mybatis.org//DTD Mapper 3.0//EN""http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.orange.fastdfsjava.mapper.AdminMapper"><select id="selectByNamePwd" resultType="com.orange.fastdfsjava.pojo.Admin">select *from adminwhere name = #{name}and password = #{password}</select><select id="selectById" resultType="com.orange.fastdfsjava.pojo.Admin">select *from adminwhere id = #{id}</select><select id="selectCountByNamePwd" resultType="java.lang.Integer">select count(*)from adminwhere name = #{name}and password = #{password}</select>
</mapper>

7.5.2.MenuMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapperPUBLIC "-//mybatis.org//DTD Mapper 3.0//EN""http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.orange.fastdfsjava.mapper.MenuMapper"><select id="selectById" resultType="com.orange.fastdfsjava.pojo.Menu">select *from menuwhere menu_id = #{menuId}</select>
</mapper>

7.5.3.RoleMenuMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapperPUBLIC "-//mybatis.org//DTD Mapper 3.0//EN""http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.orange.fastdfsjava.mapper.RoleMenuMapper"><select id="selectByRoleId" resultType="com.orange.fastdfsjava.pojo.RoleMenu">select *from role_menuwhere role_id = #{roleId}</select>
</mapper>

7.5.4.AdminMapper

@Mapper
public interface AdminMapper {Admin selectByNamePwd(String name, String password);Admin selectById(Integer id);int selectCountByNamePwd(String name, String password);
}

7.5.5.MenuMapper

@Mapper
public interface MenuMapper {Menu selectById(Integer menuId);
}

7.5.6.RoleMenuMapper

@Mapper
public interface RoleMenuMapper {List<RoleMenu> selectByRoleId(Integer roleId);
}

7.6.Service层

7.6.1.AdminService

public interface AdminService {Admin selectAdminLogin(String name, String password);Admin getAdminById(Integer adminId);int selectCountAdminLogin(String name, String password);
}

7.6.2.MenuBeanService

public interface MenuBeanService {List<MenuBean> selectByRoleId(Integer roleId);
}

7.6.3.MenuService

public interface MenuService {Menu selectByMenuId(Integer menuId);
}

7.6.4.RoleMenuService

public interface RoleMenuService {List<RoleMenu> selectByRoleId(Integer roleId);
}

7.6.5.AdminServiceImpl

/*** 管理员表*/
@Service
public class AdminServiceImpl implements AdminService {@Resourceprivate AdminMapper adminMapper;@Overridepublic Admin selectAdminLogin(String name, String password) {return adminMapper.selectByNamePwd(name, password);}@Overridepublic Admin getAdminById(Integer id) {return adminMapper.selectById(id);}@Overridepublic int selectCountAdminLogin(String name, String password) {return adminMapper.selectCountByNamePwd(name, password);}
}

7.6.6.MenuBeanServiceImpl

@Service
public class MenuBeanServiceImpl implements MenuBeanService {@Resourceprivate RoleMenuMapper roleMenuMapper;@Resourceprivate MenuMapper menuMapper;@Overridepublic List<MenuBean> selectByRoleId(Integer roleId) {List<MenuBean> menuBeans = new ArrayList<>();List<RoleMenu> roleMenuList = roleMenuMapper.selectByRoleId(roleId);for (RoleMenu roleMenu : roleMenuList){Menu menu = menuMapper.selectById(roleMenu.getMenuId());if (menu.getParentId()==0){MenuBean menuBean = new MenuBean();menuBean.setMenuId(menu.getMenuId());menuBean.setMenuName(menu.getMenuName());menuBean.setIcon(menu.getIcon());menuBean.setUrl(menu.getUrl());menuBean.setParentId(menu.getParentId());menuBean.setMenus(menu.getMenus());menuBeans.add(menuBean);}}List<MenuBean> menuBeanList = new ArrayList<>();for (MenuBean menuBean : menuBeans){MenuBean menuBean1 = menuBean;List<Menu> menuList = new ArrayList<>();for (RoleMenu roleMenu : roleMenuList){Menu menu1 = menuMapper.selectById(roleMenu.getMenuId());if (menu1.getParentId().equals(menuBean.getMenuId())){menuList.add(menu1);}}menuBean1.setMenuList(menuList);menuBeanList.add(menuBean1);}return menuBeanList;}
}

7.6.7.MenuServiceImpl

/*** 菜单栏表*/
@Service
public class MenuServiceImpl implements MenuService {@Resourceprivate MenuMapper menuMapper;@Overridepublic Menu selectByMenuId(Integer menuId) {return menuMapper.selectById(menuId);}
}

7.6.8.RoleMenuServiceImpl

/*** 角色菜单中间表*/
@Service
public class RoleMenuServiceImpl implements RoleMenuService {@Resourceprivate RoleMenuMapper roleMenuMapper;@Overridepublic List<RoleMenu> selectByRoleId(Integer roleId) {return roleMenuMapper.selectByRoleId(roleId);}
}

7.7.controller层

7.7.1.AdminController

/*** 管理员表*/
@Slf4j
@CrossOrigin
@RestController
@RequestMapping("/admins")
public class AdminController {@Resourceprivate AdminService adminService;//管理员进行用户名密码登录@PostMapping("{name}/{password}")public R loginAdmin(@PathVariable String name, @PathVariable String password) {log.info("管理员进行用户名:===>{},密码登录:===>{}", name, password);int count = adminService.selectCountAdminLogin(name, password);if (count > 0) {Admin admin = adminService.selectAdminLogin(name, password);String adminName = admin.getName();String roleName = admin.getRoleName();if (StringUtils.isNotBlank(adminName)) {String token = JwtHelper.createToken(admin.getId(), admin.getName());return R.ok().setMessage("success").setCode(200).data("adminName", adminName).data("roleName", roleName).data("token", token);}}return R.error().setMessage("fail");}//根据id查询管理员@GetMapping()public R getAdminById(HttpServletRequest request) {Integer adminId = AuthContextHolder.getAdminId(request);Admin admin = adminService.getAdminById(adminId);log.info("根据id查询管理员:===>{}", admin);return R.ok().setMessage("success").setCode(200).data("admin", admin);}}

7.7.2.MenuController

/*** 菜单栏表 前端控制器*/
@Slf4j
@RestController
@RequestMapping("/menus")
public class MenuController {@Resourceprivate AdminService adminService;@Resourceprivate MenuBeanService menuBeanService;/*** 根据角色获取不同的菜单栏列表* @param request* @return* @throws Exception*/@GetMapping()public R getMenuByRoleId(HttpServletRequest request) throws Exception{try {int adminId = AuthContextHolder.getAdminId(request);Admin admin = adminService.getAdminById(adminId);Integer roleId = admin.getRoleId();List<MenuBean> menuBeanList = menuBeanService.selectByRoleId(roleId);return R.ok().setCode(200).setMessage("查询菜单列表success").data("menuBeanList",menuBeanList);}catch (Exception e){return R.error().setCode(208).setMessage("请求失败，请进行登录后操作");}}
}

7.8.前端vue改造

npm install js-cookie --save
npm install --save vue-qriously
npm install --save vuex

7.8.1.登录login.vue

<template><div class="login-wrap"><el-form label-position="left" :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px" class="demo-ruleForm login-container"><h3 class="title">用户登录</h3><el-form-item prop="username"><el-input type="text" v-model="ruleForm.username" auto-complete="off" placeholder="账号"></el-input></el-form-item><el-form-item prop="password"><el-input type="password" v-model="ruleForm.password" auto-complete="off" placeholder="密码"></el-input></el-form-item><el-row><el-col :span="12"><el-form-item prop="code"><el-input type="text" v-model="ruleForm.code" auto-complete="off" placeholder="图形验证码" @keyup.enter.native="submitForm('ruleForm')"></el-input></el-form-item></el-col><el-col :span="12" class="code-box"><img :src="ruleForm.codeimg" alt="" class="codeimg"><div @click="refreshCode" style="margin-right: 50px;margin-top: -18px"><SIdentify :identifyCode="identifyCode"></SIdentify></div></el-col></el-row><el-checkbox class="remember" v-model="rememberpwd">记住密码</el-checkbox><el-form-item style="width:100%;"><el-button type="primary" style="width:100%;" @click="submitForm('ruleForm')" :loading="logining">登录</el-button></el-form-item></el-form></div>
</template>
<script type="text/ecmascript-6">import cookie from "js-cookie";
import SIdentify from "@/view/code/identify";
import adminApi from "../api/fastdfs/admin";
export default {name: 'login',components: {SIdentify},data() {return {//定义loading默认为falselogining: false,// 记住密码rememberpwd: false,ruleForm: {//username和password默认为空username: '',password: '',code: '',randomStr: '',codeimg: ''},//rules前端验证rules: {username: [{ required: true, message: '请输入账号', trigger: 'blur' }],password: [{ required: true, message: '请输入密码', trigger: 'blur' }],code: [{ required: true, message: '请输入验证码', trigger: 'blur' }]},//验证码identifyCodes: "1234567890",identifyCode: ""}},// 创建完毕状态(里面是操作)created() {this.$message({message: '账号密码及验证码不为空即可',type: 'success'})},mounted() {const self = thisself.identifyCode = "";self.makeCode(this.identifyCodes, 4);self.ruleForm.codeimg = self.identifyCode//验证码输入框self.ruleForm.code = self.identifyCode},// 里面的函数只有调用才会执行methods: {//生成验证码工具randomNum(min, max) {return Math.floor(Math.random() * (max - min) + min);},//刷新验证码refreshCode() {this.identifyCode = "";this.makeCode(this.identifyCodes, 4);this.ruleForm.codeimg = this.identifyCode//验证码输入框this.ruleForm.code = this.identifyCode},//验证makeCode(o, l) {for (let i = 0; i < l; i++) {this.identifyCode += this.identifyCodes[this.randomNum(0, this.identifyCodes.length)];}},setCookies(adminName, token,roleName) {cookie.set('adminToken', token, { domain: 'localhost' })cookie.set('adminName', adminName, { domain: 'localhost' })cookie.set('roleName', roleName, { domain: 'localhost' })},//获取info列表submitForm(formName) {this.$refs[formName].validate(valid => {if (valid) {if (this.ruleForm.code===this.ruleForm.codeimg){adminApi.loginAdmin(this.ruleForm.username,this.ruleForm.password).then(response=>{if (response.code == 200){this.$message.success("登录成功")// 登录成功 设置cookiethis.setCookies(response.data.adminName,response.data.token,response.data.roleName)this.$router.push('main')}else {this.$message.error("用户名或者密码错误...")}})}else {// 获取图形验证码this.$message.error('验证码输入密码！')}} else {this.logining = falsereturn false}})},}
}
</script><style scoped>
.login-wrap {box-sizing: border-box;width: 100%;height: 100%;padding-top: 10%;background-image: url(data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg width="1361px" height="609px" viewBox="0 0 1361 609" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
    <!-- Generator: Sketch 46.2 (44496) - http://www.bohemiancoding.com/sketch -->
    <title>Group 21</title>
    <desc>Created with Sketch.</desc>
    <defs></defs>
    <g id="Ant-Design-Pro-3.0" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
        <g id="账户密码登录-校验" transform="translate(-79.000000, -82.000000)">
            <g id="Group-21" transform="translate(77.000000, 73.000000)">
                <g id="Group-18" opacity="0.8" transform="translate(74.901416, 569.699158) rotate(-7.000000) translate(-74.901416, -569.699158) translate(4.901416, 525.199158)">
                    <ellipse id="Oval-11" fill="#CFDAE6" opacity="0.25" cx="63.5748792" cy="32.468367" rx="21.7830479" ry="21.766008"></ellipse>
                    <ellipse id="Oval-3" fill="#CFDAE6" opacity="0.599999964" cx="5.98746479" cy="13.8668601" rx="5.2173913" ry="5.21330997"></ellipse>
                    <path d="M38.1354514,88.3520215 C43.8984227,88.3520215 48.570234,83.6838647 48.570234,77.9254015 C48.570234,72.1669383 43.8984227,67.4987816 38.1354514,67.4987816 C32.3724801,67.4987816 27.7006688,72.1669383 27.7006688,77.9254015 C27.7006688,83.6838647 32.3724801,88.3520215 38.1354514,88.3520215 Z" id="Oval-3-Copy" fill="#CFDAE6" opacity="0.45"></path>
                    <path d="M64.2775582,33.1704963 L119.185836,16.5654915" id="Path-12" stroke="#CFDAE6" stroke-width="1.73913043" stroke-linecap="round" stroke-linejoin="round"></path>
                    <path d="M42.1431708,26.5002681 L7.71190162,14.5640702" id="Path-16" stroke="#E0B4B7" stroke-width="0.702678964" opacity="0.7" stroke-linecap="round" stroke-linejoin="round" stroke-dasharray="1.405357899873153,2.108036953469981"></path>
                    <path d="M63.9262187,33.521561 L43.6721326,69.3250951" id="Path-15" stroke="#BACAD9" stroke-width="0.702678964" stroke-linecap="round" stroke-linejoin="round" stroke-dasharray="1.405357899873153,2.108036953469981"></path>
                    <g id="Group-17" transform="translate(126.850922, 13.543654) rotate(30.000000) translate(-126.850922, -13.543654) translate(117.285705, 4.381889)" fill="#CFDAE6">
                        <ellipse id="Oval-4" opacity="0.45" cx="9.13482653" cy="9.12768076" rx="9.13482653" ry="9.12768076"></ellipse>
                        <path d="M18.2696531,18.2553615 C18.2696531,13.2142826 14.1798519,9.12768076 9.13482653,9.12768076 C4.08980114,9.12768076 0,13.2142826 0,18.2553615 L18.2696531,18.2553615 Z" id="Oval-4" transform="translate(9.134827, 13.691521) scale(-1, -1) translate(-9.134827, -13.691521) "></path>
                    </g>
                </g>
                <g id="Group-14" transform="translate(216.294700, 123.725600) rotate(-5.000000) translate(-216.294700, -123.725600) translate(106.294700, 35.225600)">
                    <ellipse id="Oval-2" fill="#CFDAE6" opacity="0.25" cx="29.1176471" cy="29.1402439" rx="29.1176471" ry="29.1402439"></ellipse>
                    <ellipse id="Oval-2" fill="#CFDAE6" opacity="0.3" cx="29.1176471" cy="29.1402439" rx="21.5686275" ry="21.5853659"></ellipse>
                    <ellipse id="Oval-2-Copy" stroke="#CFDAE6" opacity="0.4" cx="179.019608" cy="138.146341" rx="23.7254902" ry="23.7439024"></ellipse>
                    <ellipse id="Oval-2" fill="#BACAD9" opacity="0.5" cx="29.1176471" cy="29.1402439" rx="10.7843137" ry="10.7926829"></ellipse>
                    <path d="M29.1176471,39.9329268 L29.1176471,18.347561 C23.1616351,18.347561 18.3333333,23.1796097 18.3333333,29.1402439 C18.3333333,35.1008781 23.1616351,39.9329268 29.1176471,39.9329268 Z" id="Oval-2" fill="#BACAD9"></path>
                    <g id="Group-9" opacity="0.45" transform="translate(172.000000, 131.000000)" fill="#E6A1A6">
                        <ellipse id="Oval-2-Copy-2" cx="7.01960784" cy="7.14634146" rx="6.47058824" ry="6.47560976"></ellipse>
                        <path d="M0.549019608,13.6219512 C4.12262681,13.6219512 7.01960784,10.722722 7.01960784,7.14634146 C7.01960784,3.56996095 4.12262681,0.670731707 0.549019608,0.670731707 L0.549019608,13.6219512 Z" id="Oval-2-Copy-2" transform="translate(3.784314, 7.146341) scale(-1, 1) translate(-3.784314, -7.146341) "></path>
                    </g>
                    <ellipse id="Oval-10" fill="#CFDAE6" cx="218.382353" cy="138.685976" rx="1.61764706" ry="1.61890244"></ellipse>
                    <ellipse id="Oval-10-Copy-2" fill="#E0B4B7" opacity="0.35" cx="179.558824" cy="175.381098" rx="1.61764706" ry="1.61890244"></ellipse>
                    <ellipse id="Oval-10-Copy" fill="#E0B4B7" opacity="0.35" cx="180.098039" cy="102.530488" rx="2.15686275" ry="2.15853659"></ellipse>
                    <path d="M28.9985381,29.9671598 L171.151018,132.876024" id="Path-11" stroke="#CFDAE6" opacity="0.8"></path>
                </g>
                <g id="Group-10" opacity="0.799999952" transform="translate(1054.100635, 36.659317) rotate(-11.000000) translate(-1054.100635, -36.659317) translate(1026.600635, 4.659317)">
                    <ellipse id="Oval-7" stroke="#CFDAE6" stroke-width="0.941176471" cx="43.8135593" cy="32" rx="11.1864407" ry="11.2941176"></ellipse>
                    <g id="Group-12" transform="translate(34.596774, 23.111111)" fill="#BACAD9">
                        <ellipse id="Oval-7" opacity="0.45" cx="9.18534718" cy="8.88888889" rx="8.47457627" ry="8.55614973"></ellipse>
                        <path d="M9.18534718,17.4450386 C13.8657264,17.4450386 17.6599235,13.6143199 17.6599235,8.88888889 C17.6599235,4.16345787 13.8657264,0.332739156 9.18534718,0.332739156 L9.18534718,17.4450386 Z" id="Oval-7"></path>
                    </g>
                    <path d="M34.6597385,24.809694 L5.71666084,4.76878945" id="Path-2" stroke="#CFDAE6" stroke-width="0.941176471"></path>
                    <ellipse id="Oval" stroke="#CFDAE6" stroke-width="0.941176471" cx="3.26271186" cy="3.29411765" rx="3.26271186" ry="3.29411765"></ellipse>
                    <ellipse id="Oval-Copy" fill="#F7E1AD" cx="2.79661017" cy="61.1764706" rx="2.79661017" ry="2.82352941"></ellipse>
                    <path d="M34.6312443,39.2922712 L5.06366663,59.785082" id="Path-10" stroke="#CFDAE6" stroke-width="0.941176471"></path>
                </g>
                <g id="Group-19" opacity="0.33" transform="translate(1282.537219, 446.502867) rotate(-10.000000) translate(-1282.537219, -446.502867) translate(1142.537219, 327.502867)">
                    <g id="Group-17" transform="translate(141.333539, 104.502742) rotate(275.000000) translate(-141.333539, -104.502742) translate(129.333539, 92.502742)" fill="#BACAD9">
                        <circle id="Oval-4" opacity="0.45" cx="11.6666667" cy="11.6666667" r="11.6666667"></circle>
                        <path d="M23.3333333,23.3333333 C23.3333333,16.8900113 18.1099887,11.6666667 11.6666667,11.6666667 C5.22334459,11.6666667 0,16.8900113 0,23.3333333 L23.3333333,23.3333333 Z" id="Oval-4" transform="translate(11.666667, 17.500000) scale(-1, -1) translate(-11.666667, -17.500000) "></path>
                    </g>
                    <circle id="Oval-5-Copy-6" fill="#CFDAE6" cx="201.833333" cy="87.5" r="5.83333333"></circle>
                    <path d="M143.5,88.8126685 L155.070501,17.6038544" id="Path-17" stroke="#BACAD9" stroke-width="1.16666667"></path>
                    <path d="M17.5,37.3333333 L127.466252,97.6449735" id="Path-18" stroke="#BACAD9" stroke-width="1.16666667"></path>
                    <polyline id="Path-19" stroke="#CFDAE6" stroke-width="1.16666667" points="143.902597 120.302281 174.935455 231.571342 38.5 147.510847 126.366941 110.833333"></polyline>
                    <path d="M159.833333,99.7453842 L195.416667,89.25" id="Path-20" stroke="#E0B4B7" stroke-width="1.16666667" opacity="0.6"></path>
                    <path d="M205.333333,82.1372105 L238.719406,36.1666667" id="Path-24" stroke="#BACAD9" stroke-width="1.16666667"></path>
                    <path d="M266.723424,132.231988 L207.083333,90.4166667" id="Path-25" stroke="#CFDAE6" stroke-width="1.16666667"></path>
                    <circle id="Oval-5" fill="#C1D1E0" cx="156.916667" cy="8.75" r="8.75"></circle>
                    <circle id="Oval-5-Copy-3" fill="#C1D1E0" cx="39.0833333" cy="148.75" r="5.25"></circle>
                    <circle id="Oval-5-Copy-2" fill-opacity="0.6" fill="#D1DEED" cx="8.75" cy="33.25" r="8.75"></circle>
                    <circle id="Oval-5-Copy-4" fill-opacity="0.6" fill="#D1DEED" cx="243.833333" cy="30.3333333" r="5.83333333"></circle>
                    <circle id="Oval-5-Copy-5" fill="#E0B4B7" cx="175.583333" cy="232.75" r="5.25"></circle>
                </g>
            </g>
        </g>
    </g>
</svg>);/* background-color: #112346; */background-repeat: no-repeat;background-position: center right;background-size: 100%;
}
.login-container {border-radius: 10px;margin: 0px auto;width: 350px;padding: 30px 35px 15px 35px;background: #fff;border: 1px solid #eaeaea;text-align: left;box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
}
.title {margin: 0px auto 40px auto;text-align: center;color: #505458;
}
.remember {margin: 0px 0px 35px 0px;
}
.code-box {text-align: right;
}
.codeimg {height: 40px;
}
</style>

7.8.2.后台页面admin.vue

<template><el-container class="index-con"><el-aside :class="showclass"><leftnav></leftnav></el-aside><el-container class="main-con"><el-header class="index-header"><navcon></navcon></el-header><el-main clss="index-main"><router-view></router-view></el-main></el-container></el-container>
</template>
<script>
// 导入组件
import navcon from '../components/navcon.vue'
import leftnav from '../components/leftnav.vue'
export default {name: 'admin',data() {return {showclass: 'asideshow',showtype: false}},// 注册组件components: {navcon,leftnav},methods: {},created() {// 监听this.$root.Bus.$on('toggle', value => {if (value) {this.showclass = 'asideshow'} else {setTimeout(() => {this.showclass = 'aside'}, 300)}})},beforeUpdate() {},// 挂载前状态(里面是操作)beforeMount() {// 弹出登录成功/*this.$message({message: '登录成功',type: 'success'})*/}
}
</script>
<style >
.index-con {height: 100%;width: 100%;box-sizing: border-box;
}.aside {width: 64px !important;height: 100%;background-color: #334157;margin: 0px;
}
.asideshow {width: 240px !important;height: 100%;background-color: #334157;margin: 0px;
}
.index-header,
.index-main {padding: 0px;border-left: 2px solid #333;
}
</style>

7.8.2.后台顶部页面navcon.vue

/**
* 头部菜单
*/
<template><el-menu class="el-menu-demo" mode="horizontal" background-color="#334157" text-color="#fff" active-text-color="#fff"><el-button class="buttonimg"><img class="showimg" :src="collapsed?imgsq:imgshow" @click="toggle(collapsed)"></el-button><el-submenu index="2" class="submenu"><template slot="title">{{adminName}}</template><el-menu-item>设置</el-menu-item><el-menu-item>个人中心</el-menu-item><el-menu-item @click="exit()" index="2-3">退出</el-menu-item></el-submenu></el-menu>
</template>
<script>import cookie from "js-cookie";
export default {name: 'navcon',data() {return {collapsed: true,imgshow: require('../assets/img/show.png'),imgsq: require('../assets/img/sq.png'),adminName: ''}},// 创建完毕状态(里面是操作)created() {this.adminName = cookie.get('adminName')},methods: {// 退出登录exit() {this.$confirm('退出登录, 是否继续?', '提示', {confirmButtonText: '确定',cancelButtonText: '取消',type: 'warning'}).then(() => {setTimeout(() => {this.$router.push({ path: '/' })cookie.set('adminToken', '', {domain: 'localhost'})cookie.set('adminName', '', {domain: 'localhost'})this.$message({type: 'success',message: '已退出登录!'})}, 1000)}).catch(() => {this.$message({type: 'info',message: '已取消'})})},// 切换显示toggle(showtype) {this.collapsed = !showtypethis.$root.Bus.$emit('toggle', this.collapsed)}}
}
</script>
<style scoped>
.el-menu-vertical-demo:not(.el-menu--collapse) {border: none;
}
.submenu {float: right;position: absolute;right: 0;top: 0px;
}
.buttonimg {height: 60px;background-color: transparent;border: none;
}
.showimg {width: 26px;height: 26px;position: absolute;top: 17px;left: 17px;
}
.showimg:active {border: none;
}
</style>

7.8.2.后台左侧页面leftnav.vue

/**
* 左边菜单
*/
<template><el-menu :collapse="collapsed" collapse-transition router unique-opened class="el-menu-vertical-demo" background-color="#334157" text-color="#fff" active-text-color="#ffd04b"><div class="logobox"><img class="logoimg" src="../assets/img/logo.png" alt=""></div><router-link to="/main"><el-menu-item index="Index"><template slot="title"><i class="el-icon-s-home"></i><span slot="title">首页</span></template></el-menu-item></router-link><el-submenu v-for="menu in menuBeanList" :key="menu.menuid" :index="menu.menuName"><template slot="title"><i class="iconfont" :class="menu.icon"></i>&nbsp;<span>{{menu.menuName}}</span></template><el-menu-item-group v-if="menu.menuList != null"><el-menu-item v-for="chmenu in menu.menuList" :index="'/'+chmenu.url" :key="chmenu.menuId"><i class="iconfont" :class="chmenu.icon"></i>&nbsp;<span>{{chmenu.menuName}}</span></el-menu-item></el-menu-item-group></el-submenu></el-menu>
</template><script>
import menuApi from "../api/fastdfs/menu";
export default {name: 'leftnav',data() {return {collapsed: false,allmenu: [],menuBeanList:[],}},// 创建完毕状态(里面是操作)created() {this.$root.Bus.$on('toggle', value => {this.collapsed = !value})menuApi.getMenuByRoleId().then(response=>{this.menuBeanList = response.data.menuBeanList})}
}
</script>
<style>
.el-menu-vertical-demo:not(.el-menu--collapse) {width: 240px;min-height: 400px;
}
.el-menu-vertical-demo:not(.el-menu--collapse) {border: none;text-align: left;
}
.el-menu-item-group__title {padding: 0px;
}
.el-menu-bg {background-color: #1f2d3d !important;
}
.el-menu {border: none;
}
.logobox {height: 40px;line-height: 40px;color: #9d9d9d;font-size: 20px;text-align: center;padding: 20px 0px;
}
.logoimg {height: 40px;
}
</style>

7.8.2.主界面main.vue

<template><div><div class="body" style="z-index:1"><div class="stars" ref="starsRef"><div class="star" v-for="(item, index) in starsCount" :key="index"></div><div style="z-index: 10;font-size: 50px;color: #a0cfff"><span>欢迎登录后台管理系统=>{{ adminName }}</span></div></div><div style="z-index: 10;font-size: 50px;color: #a0cfff;margin-top: 200px;margin-left: 200px"><span>欢迎登录后台管理系统=>{{ adminName }}</span></div></div></div></template><script>
import cookie from "js-cookie";export default {name: "main",data() {return {adminName: '',num: 5,starsCount: 1000, //星星数量distance: 900, //间距}},// 创建完毕状态(里面是操作)created() {this.adminName = cookie.get('adminName')},mounted() {console.log(this.$refs.starsRef.children);let starNodes = Array.from(this.$refs.starsRef.children);starNodes.forEach((item) => {let speed = 0.2 + Math.random() * 1;let thisDistance = this.distance + Math.random() * 300;item.style.transformOrigin = `0 0 ${thisDistance}px`;item.style.transform =`translate3d(0,0,-${thisDistance}px)rotateY(${Math.random() * 360}deg)rotateX(${Math.random() * -50}deg)scale(${speed},${speed})`;});}}
</script><style scoped>
.body {position: absolute;width: 86%;height: 90%;margin: 0;padding: 0;background: radial-gradient(200% 100% at bottom center,#f7f7b6,#e96f92,#1b2947);background: radial-gradient(200% 105% at top center,#1b2947 10%,#75517d 40%,#e96f92 65%,#f7f7b6);background-attachment: fixed;overflow: hidden;
}@keyframes rotate {0% {transform: perspective(400px) rotateZ(20deg) rotateX(-40deg) rotateY(0);}100% {transform: perspective(400px) rotateZ(20deg) rotateX(-40deg) rotateY(-360deg);}
}.stars {transform: perspective(500px);transform-style: preserve-3d;position: absolute;perspective-origin: 50% 100%;left: 45%;animation: rotate 90s infinite linear;bottom: 0;
}.star {width: 2px;height: 2px;background: #f7f7b6;position: absolute;left: 0;top: 0;backface-visibility: hidden;
}
</style>

7.8.3.identify.vue

<template><div class="s-canvas"><canvas id="s-canvas" :width="contentWidth" :height="contentHeight"></canvas></div>
</template>
<script>
export default{name: 'SIdentify',props: {identifyCode: {type: String,default: '1234'},fontSizeMin: {type: Number,default: 16},fontSizeMax: {type: Number,default: 40},backgroundColorMin: {type: Number,default: 180},backgroundColorMax: {type: Number,default: 240},colorMin: {type: Number,default: 50},colorMax: {type: Number,default: 160},lineColorMin: {type: Number,default: 40},lineColorMax: {type: Number,default: 180},dotColorMin: {type: Number,default: 0},dotColorMax: {type: Number,default: 255},contentWidth: {type: Number,default: 112},contentHeight: {type: Number,default: 38}},methods: {// 生成一个随机数randomNum (min, max) {return Math.floor(Math.random() * (max - min) + min)},// 生成一个随机的颜色randomColor (min, max) {let r = this.randomNum(min, max)let g = this.randomNum(min, max)let b = this.randomNum(min, max)return 'rgb(' + r + ',' + g + ',' + b + ')'},drawPic () {let canvas = document.getElementById('s-canvas')let ctx = canvas.getContext('2d')ctx.textBaseline = 'bottom'// 绘制背景ctx.fillStyle = this.randomColor(this.backgroundColorMin, this.backgroundColorMax)ctx.fillRect(0, 0, this.contentWidth, this.contentHeight)// 绘制文字for (let i = 0; i < this.identifyCode.length; i++) {this.drawText(ctx, this.identifyCode[i], i)}this.drawLine(ctx)this.drawDot(ctx)},drawText (ctx, txt, i) {ctx.fillStyle = this.randomColor(this.colorMin, this.colorMax)ctx.font = this.randomNum(this.fontSizeMin, this.fontSizeMax) + 'px SimHei'let x = (i + 1) * (this.contentWidth / (this.identifyCode.length + 1))let y = this.randomNum(this.fontSizeMax, this.contentHeight - 5)var deg = this.randomNum(-45, 45)// 修改坐标原点和旋转角度ctx.translate(x, y)ctx.rotate(deg * Math.PI / 180)ctx.fillText(txt, 0, 0)// 恢复坐标原点和旋转角度ctx.rotate(-deg * Math.PI / 180)ctx.translate(-x, -y)},drawLine (ctx) {// 绘制干扰线for (let i = 0; i < 8; i++) {ctx.strokeStyle = this.randomColor(this.lineColorMin, this.lineColorMax)ctx.beginPath()ctx.moveTo(this.randomNum(0, this.contentWidth), this.randomNum(0, this.contentHeight))ctx.lineTo(this.randomNum(0, this.contentWidth), this.randomNum(0, this.contentHeight))ctx.stroke()}},drawDot (ctx) {// 绘制干扰点for (let i = 0; i < 100; i++) {ctx.fillStyle = this.randomColor(0, 255)ctx.beginPath()ctx.arc(this.randomNum(0, this.contentWidth), this.randomNum(0, this.contentHeight), 1, 0, 2 * Math.PI)ctx.fill()}}},watch: {identifyCode () {this.drawPic()}},mounted () {this.drawPic()}
}
</script>

7.8.4.request.js

import axios from 'axios'
import {Message} from 'element-ui'
import cookie from 'js-cookie'// 创建axios实例
const service = axios.create({baseURL: 'http://localhost:9090', // api 的 base_urltimeout: 1000000 // 请求超时时间
})// http request 拦截器
// 请求拦截器
service.interceptors.request.use(config => {// 可以在这里添加请求头等信息// token 先不处理，后续使用时在完善if (cookie.get('adminToken')) {config.headers['token'] = cookie.get('adminToken')}return config;},err => {// 请求错误处理console.log(err);return Promise.reject(err);}
);// http response 拦截器
// 响应拦截器
service.interceptors.response.use(response => {// 对响应数据做处理，例如只返回data部分//const data = response.data;//return data;if (response.code === 208) {this.$message.warning(response.message)router.push('login')return} else {if (response.data.code === 200) {return response.data} else {Message({message: response.data.message,type: 'error',duration: 5 * 1000})return Promise.reject(response.data)}}},error => {// 响应错误处理console.log('err' + error); // for debug//return Promise.reject(error);return Promise.reject(error.response);}
);export default service;

7.8.5.store.js

import Vue from 'vue';
import Vuex from 'vuex';Vue.use(Vuex);
// 登录验证
export default new Vuex.Store({state: {user: false},mutations: {// 登录login(state, adminName) {state.adminName = adminName;localStorage.setItem("adminName", adminName);},// 退出logout(state, adminName) {state.adminName = "";localStorage.setItem("adminName", "");}}
})

7.8.6.util.js

/*** 时间戳* @param {*} timestamp  时间戳*/const timestampToTime = (timestamp) => {let date = new Date(timestamp) //时间戳为10位需*1000，时间戳为13位的话不需乘1000let Y = date.getFullYear() + '-'let M =(date.getMonth() + 1 < 10 ?'0' + (date.getMonth() + 1) :date.getMonth() + 1) + '-'let D =(date.getDate() < 10 ? '0' + date.getDate() : date.getDate()) + ' 'let h =(date.getHours() < 10 ? '0' + date.getHours() : date.getHours()) + ':'let m =(date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes()) +':'let s =date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds()return Y + M + D + h + m + s
};
/*** 存储localStorage*/
const setStore = (name, content) => {if (!name) return;if (typeof content !== 'string') {content = JSON.stringify(content);}window.localStorage.setItem(name, content);
}/*** 获取localStorage*/
const getStore = name => {if (!name) return;return window.localStorage.getItem(name);
}/*** 删除localStorage*/
const removeStore = name => {if (!name) return;window.localStorage.removeItem(name);
}/*** 设置cookie**/
function setCookie(name, value, day) {let date = new Date();date.setDate(date.getDate() + day);document.cookie = name + '=' + value + ';expires=' + date;
};/*** 获取cookie**/
function getCookie(name) {let reg = RegExp(name + '=([^;]+)');let arr = document.cookie.match(reg);if (arr) {return arr[1];} else {return '';}
};/*** 删除cookie**/
function delCookie(name) {setCookie(name, null, -1);
};/*** 导出 **/
export default{timestampToTime,setStore,getStore,removeStore,setCookie,getCookie,delCookie
}

7.8.7.index.js

//在路由文件router/index.js中配置
// 该文件专门用于创建整个应用的路由器
// 创建应用程序的路由器
import Vue from 'vue'
import VueRouter from 'vue-router'
// 此时就可以在Vue实例中配置路由器了
Vue.use(VueRouter)// 创建并暴露一个路由器
export default new VueRouter({routes:[{path:'/',name:'login',meta:{title:"登录页"},//redirect:'front/login',component:() => import('../view/login'),/*hidden: true,meta: {requireAuth: false //登录权限实现(登录拦截)}*/},{path:'/admin',name:'admin',meta:{title:"首页"},component:() => import('../view/admin'),children:[{path:'/main',name:'main',meta:{title:"首页"},component:() => import('../view/main')},//用户管理{path:'/user',name:'user',meta:{title:"用户管理：超级管理员：用户"},component:() => import('../view/user/user')},],},{path:'/admin',name:'admin',meta:{title:"文件管理"},component:() => import('../view/admin'),children:[{path:'/main',name:'main',meta:{title:"首页"},component:() => import('../view/main')},//用户管理{path:'/user',name:'user',meta:{title:"用户管理：超级管理员：用户"},component:() => import('../view/user/user')},//文件管理{path:'/upload',name:'upload',meta:{title:"文件管理：上传文件"},component:() => import('../view/fastdfs/fastdfsuploadimg')},{path:'/file',name:'file',meta:{title:"文件管理：文件"},component:() => import('../view/fastdfs/fastdfsimg')},],},],mode:'history', //去除#号base: process.env.BASE_URL,
})

7.8.8.admin.js

import request from "@/utils/request";const api_name = '/admins'export default {//登录loginAdmin(name,password){return request({url: `${api_name}/${name}/${password}`,method:'post'})},//获取当前用户信息getAdminById(){return request({url: `${api_name}`,method:'get'})}}

7.8.9.menu.js

import request from "@/utils/request";const api_name = '/menus'export default {//获取菜单列表getMenuByRoleId(){return request({url: `${api_name}`,method:'get'})},}

7.8.10.main.js

// 引入App
import App from './App.vue'
//引入Vue
import Vue from 'vue'
//引入axios
import axios from 'axios'
//引入VueAxios
//安装VueAxios模块后，不需要在每个组件中单独导入axios，只需将axios请求改为this.axios
import VueAxios from 'vue-axios'
//引入VueRouter
import VueRouter from 'vue-router'
//完整引入
//引入ElementUI组件库
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
//新建一个router文件夹，在文件夹下新建一个index.js文件
//引入路由器
import router from './router/index'
// 引入状态管理
import store from './utils/store'//引入qs模块发送post
import qs from 'qs'Vue.prototype.$qs = qsimport SIdentify from "@/view/code/identify";Vue.use(SIdentify)
// 过滤器
import * as custom from './utils/util'// 二维码生成器
import VueQriously from 'vue-qriously'Vue.use(VueQriously)
Vue.config.silent = true//把axios挂载到vue上
Vue.prototype.$axios = axios;
//使用Vue.use来注册安装插件
Vue.use(VueRouter)
Vue.use(router)
Vue.use(VueAxios, axios)
//使用ElementUI组件库
Vue.use(ElementUI)
//关闭Vue的生产提示
Vue.config.productionTip = falseObject.keys(custom).forEach(key => {Vue.filter(key, custom[key])
})// 创建和挂载根实例
new Vue({store, //使用store vuex状态管理router, //将路由器注入到new Vue实例中，建立关联render: h => h(App), //将App组件放入容器中data: {// 空的实例放到根组件下，所有的子组件都能调用Bus: new Vue()}
}).$mount('#app');

7.9.效果展示

八、总结

• 案例有些不足
• 功能太简单
• 功能复杂可以做一个类似网盘的文件管理系统
• 仅仅学习使用某些功能
• 暂不深入开发
• 有兴趣的伙伴可以尝试一番
• 类似于阿里云oss

endl 本文章下载链接

本文章下载链接：https://www.lanzv.com/i6Oqt1obmaji 密码:378n