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id
private Integer roleId; //角色id
private 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ID
private String menuName; //资源名称
private Integer parentId; //父id
private 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ID
private String menuName; //资源名称
private Integer parentId; //父id
private 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id
private 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id
private 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.xml
configuration: #sql日志
log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
#驼峰命名
map-underscore-to-camel-case: true
mapper-locations: classpath:com/orange/fastdfs/mapper/*.xml
#spring事务管理日志
logging:
level:
org.springframework.jdbc.support.JdbcTransactionManager: debug
spring:
application:
name: fastdfs-java #应用的名字
jackson:
date-format: yyyy-MM-dd HH:mm:ss
time-zone: GMT+8
#数据库连接信息
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://192.168.229.141:3306/fastdfs?characterEncoding=utf-8&&useSSL=false
username: root
password: 123456
type: com.alibaba.druid.pool.DruidDataSource
#数据源其他配置
initialSize: 5
minIdle: 5
maxActive: 20
maxWait: 60000
timeBetweenEvictionRunsMillis: 60000
minEvictableIdleTimeMillis: 300000
validationQuery: SELECT 1 FROM DUAL
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
poolPreparedStatements: 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,wall
maxPoolPreparedStatementPerConnectionSize: 20
useGlobalDataSourceStat: true
connectionProperties: 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/updatefile
servlet:
multipart:
location: /data/tmp/updatefile
max-file-size: 10MB
max-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id
public static Integer getAdminId(HttpServletRequest request) {
//从header获取token
String token = request.getHeader("token");
//jwt从token获取userid
Integer adminId = JwtHelper.getAdminId(token);
return adminId;
}
//获取当前用户名称
public static String getAdminName(HttpServletRequest request) {
//从header获取token
String token = request.getHeader("token");
//jwt从token获取userid
String 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id
public 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;
}
/* @Test
public 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 mapper
PUBLIC "-//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 admin
where name = #{name}
and password = #{password}
</select>
<select id="selectById" resultType="com.orange.fastdfsjava.pojo.Admin">
select *
from admin
where id = #{id}
</select>
<select id="selectCountByNamePwd" resultType="java.lang.Integer">
select count(*)
from admin
where name = #{name}
and password = #{password}
</select>
</mapper>
7.5.2.MenuMapper.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//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 menu
where menu_id = #{menuId}
</select>
</mapper>
7.5.3.RoleMenuMapper.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//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_menu
where 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 {
@Resource
private AdminMapper adminMapper;
@Override
public Admin selectAdminLogin(String name, String password) {
return adminMapper.selectByNamePwd(name, password);
}
@Override
public Admin getAdminById(Integer id) {
return adminMapper.selectById(id);
}
@Override
public int selectCountAdminLogin(String name, String password) {
return adminMapper.selectCountByNamePwd(name, password);
}
}
7.6.6.MenuBeanServiceImpl
@Service
public class MenuBeanServiceImpl implements MenuBeanService {
@Resource
private RoleMenuMapper roleMenuMapper;
@Resource
private MenuMapper menuMapper;
@Override
public 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 {
@Resource
private MenuMapper menuMapper;
@Override
public 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 {
@Resource
private RoleMenuMapper roleMenuMapper;
@Override
public 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 {
@Resource
private 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 {
@Resource
private AdminService adminService;
@Resource
private 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false
logining: 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.$message({
message: '账号密码及验证码不为空即可',
type: 'success'
})
},
mounted() {
const self = this
self.identifyCode = "";
self.makeCode(this.identifyCodes, 4);
self.ruleForm.codeimg = self.identifyCode
//验证码输入框
self.ruleForm.code = self.identifyCode
},
// 里面的函数只有调用才会执行
methods: {
//生成验证码工具
randomNum(min, max) {
return Math.floor(Math.random() * (max - min) + min);
},
//刷新验证码
refreshCode() {
this.identifyCode = "";
this.makeCode(this.identifyCodes, 4);
this.ruleForm.codeimg = this.identifyCode
//验证码输入框
this.ruleForm.code = this.identifyCode
},
//验证
makeCode(o, l) {
for (let i = 0; i < l; i++) {
this.identifyCode += this.identifyCodes[
this.randomNum(0, this.identifyCodes.length)
];
}
},
setCookies(adminName, token,roleName) {
cookie.set('adminToken', token, { domain: 'localhost' })
cookie.set('adminName', adminName, { domain: 'localhost' })
cookie.set('roleName', roleName, { domain: 'localhost' })
},
//获取info列表
submitForm(formName) {
this.$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.$message.success("登录成功")
// 登录成功 设置cookie
this.setCookies(response.data.adminName,response.data.token,response.data.roleName)
this.$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 = false
return 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)">
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                    <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>
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                    </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)">
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                </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.$message({
type: 'info',
message: '已取消'
})
})
},
// 切换显示
toggle(showtype) {
this.collapsed = !showtype
this.$root.Bus.$emit('toggle', this.collapsed)
}
}
}
</script>
<style scoped>
.el-menu-vertical-demo:not(.el-menu--collapse) {
border: none;
}
.submenu {
float: right;
position: absolute;
right: 0;
top: 0px;
}
.buttonimg {
height: 60px;
background-color: transparent;
border: none;
}
.showimg {
width: 26px;
height: 26px;
position: absolute;
top: 17px;
left: 17px;
}
.showimg:active {
border: none;
}
</style>
7.8.2.后台左侧页面leftnav.vue
/**
* 左边菜单
*/
<template>
<el-menu :collapse="collapsed" collapse-transition router unique-opened class="el-menu-vertical-demo" background-color="#334157" text-color="#fff" active-text-color="#ffd04b">
<div class="logobox">
<img class="logoimg" src="../assets/img/logo.png" alt="">
</div>
<router-link to="/main">
<el-menu-item index="Index">
<template slot="title">
<i class="el-icon-s-home"></i>
<span slot="title">首页</span>
</template>
</el-menu-item>
</router-link>
<el-submenu v-for="menu in menuBeanList" :key="menu.menuid" :index="menu.menuName">
<template slot="title">
<i class="iconfont" :class="menu.icon"></i>
<span>{{menu.menuName}}</span>
</template>
<el-menu-item-group v-if="menu.menuList != null">
<el-menu-item v-for="chmenu in menu.menuList" :index="'/'+chmenu.url" :key="chmenu.menuId">
<i class="iconfont" :class="chmenu.icon"></i>
<span>{{chmenu.menuName}}</span>
</el-menu-item>
</el-menu-item-group>
</el-submenu>
</el-menu>
</template>
<script>
import menuApi from "../api/fastdfs/menu";
export default {
name: 'leftnav',
data() {
return {
collapsed: false,
allmenu: [],
menuBeanList:[],
}
},
// 创建完毕状态(里面是操作)
created() {
this.$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_url
timeout: 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1000
let 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.$qs = qs
import SIdentify from "@/view/code/identify";
Vue.use(SIdentify)
// 过滤器
import * as custom from './utils/util'
// 二维码生成器
import VueQriously from 'vue-qriously'
Vue.use(VueQriously)
Vue.config.silent = true
// 设置全局变量
Vue.prototype.$baseImagePath = 'http://192.168.229.141'
//this.$baseImagePath直接引用
//把axios挂载到vue上
Vue.prototype.$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 = false
Object.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
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