/*
SQLyog Professional v12.14 (64 bit)
MySQL - 5.7.40 : Database - assist_silkworm_db
*********************************************************************
*/
/*!40101 SET NAMES utf8 */;
/*!40101 SET SQL_MODE=''*/;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
CREATE DATABASE /*!32312 IF NOT EXISTS*/`assist_silkworm_db` /*!40100 DEFAULT CHARACTER SET latin1 */;
USE `assist_silkworm_db`;
/*Table structure for table `t_path` */
# 路径表
DROP TABLE IF EXISTS `t_path`;
CREATE TABLE `t_path` (
`path_id` bigint(19) NOT NULL COMMENT '路径表id',
`path` varchar(200) NOT NULL COMMENT '路径名称',
`gmt_created` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
PRIMARY KEY (`path_id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
/*Data for the table `t_path` */
insert into `t_path`(`path_id`,`path`,`gmt_created`,`gmt_modified`) values
(1607234202607067138,'/**','2023-02-23 12:07:42','2023-02-23 12:12:47');
/*Table structure for table `t_permission` */
DROP TABLE IF EXISTS `t_permission`;
# 权限表
CREATE TABLE `t_permission` (
`permission_id` bigint(19) NOT NULL COMMENT '主键ID',
`permission` varchar(255) NOT NULL COMMENT '权限',
`gmt_created` datetime DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`gmt_modified` datetime DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间',
PRIMARY KEY (`permission_id`),
UNIQUE KEY `role` (`permission`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
/*Data for the table `t_permission` */
insert into `t_permission`(`permission_id`,`permission`,`gmt_created`,`gmt_modified`) values
(1607234202607067138,'ROLE_BIG_ADMIN','2023-02-23 12:10:07','2023-02-23 12:10:07');
/*Table structure for table `t_permission_path` */
# 权限路径表
DROP TABLE IF EXISTS `t_permission_path`;
CREATE TABLE `t_permission_path` (
`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
`permission_id` bigint(19) NOT NULL COMMENT '权限Id',
`path_id` bigint(19) NOT NULL COMMENT '权限对应的路径',
`gmt_created` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8;
/*Data for the table `t_permission_path` */
insert into `t_permission_path`(`id`,`permission_id`,`path_id`,`gmt_created`,`gmt_modified`) values
(1,1607234202607067138,1607234202607067138,'2023-02-23 12:13:59','2023-02-23 12:13:59');
/*Table structure for table `t_user` */
# 用户表
DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user` (
`user_id` bigint(19) NOT NULL AUTO_INCREMENT COMMENT '主键',
`username` varchar(100) NOT NULL COMMENT '账号',
`password` varchar(100) NOT NULL COMMENT '密码',
`gmt_created` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
`is_del` tinyint(1) NOT NULL DEFAULT '0' COMMENT '是否删除',
PRIMARY KEY (`user_id`)
) ENGINE=InnoDB AUTO_INCREMENT=1607234202607067139 DEFAULT CHARSET=utf8;
/*Data for the table `t_user` */
insert into `t_user`(`user_id`,`username`,`password`,`gmt_created`,`gmt_modified`,`is_del`) values
(1607234202607067138,'admin','$2a$10$GE0hWDRIksPXpZCDtTEFP.8EKi25OQ8PPvc6Q14YzSyzpkkQzDPxW','2022-12-26 12:37:50','2023-02-23 12:09:05',0);
/*Table structure for table `t_user_permission` */
DROP TABLE IF EXISTS `t_user_permission`;
# 用户权限表
CREATE TABLE `t_user_permission` (
`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
`user_id` bigint(19) NOT NULL COMMENT '用户Id',
`permission_id` bigint(19) NOT NULL COMMENT '权限Id',
`gmt_created` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8;
/*Data for the table `t_user_permission` */
insert into `t_user_permission`(`id`,`user_id`,`permission_id`,`gmt_created`,`gmt_modified`) values
(2,1607234202607067138,1607234202607067138,'2023-02-23 12:13:06','2023-02-23 12:13:06');
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-securityartifactId>
<version>2.7.4version>
dependency>
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###4.创建实现UserDestails的实现类
package com.rfos.assistsilkworm.config.security;
import com.rfos.assistsilkworm.pojo.User;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
/**
* @author hjt
* @date 2022/10/4 20:55
* @description
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class UserDetailsDTO implements UserDetails {
private User user;
private List<String> permissionList;
private Collection<? extends GrantedAuthority> authorities;
@Override
public Collection<? extends GrantedAuthority> getAuthorities() {
List<GrantedAuthority> grantedAuthorityList = new ArrayList<>();
for (String permission : permissionList) {
//拥有的权限名
SimpleGrantedAuthority simpleGrantedAuthority = new SimpleGrantedAuthority(permission);
grantedAuthorityList.add(simpleGrantedAuthority);
}
setAuthorities(grantedAuthorityList);
return grantedAuthorityList;
}
@Override
public String getPassword() {
return user.getPassword();
}
@Override
public String getUsername() {
return user.getUsername();
}
@Override
public boolean isAccountNonExpired() {
return true;
}
@Override
public boolean isAccountNonLocked() {
return true;
}
@Override
public boolean isCredentialsNonExpired() {
return true;
}
@Override
public boolean isEnabled() {
return true;
}
}
UserDetails类:
UserDetails(位于org.springframework.security.core.userdetails包下)主要和用户信息有关的接口,该接口是提供用户信息的核心接口。该接口实现仅仅存储用户的信息。后续会将该接口提供的用户信息封装到认证对象Authentication中去
public interface UserDetails extends Serializable {
// 权限
// 用户的权限集, 默认需要添加ROLE_ 前缀
Collection<? extends GrantedAuthority> getAuthorities();
// 密码
// 用户的加密后的密码, 不加密会使用{noop}前缀
String getPassword();
// 用户名
String getUsername();
// 帐户未过期
boolean isAccountNonExpired();
// 帐户未锁定
boolean isAccountNonLocked();
// 凭证是否过期
boolean isCredentialsNonExpired();
// 用户是否可用
boolean isEnabled();
}
角色表等各个表对应的实体类
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package com.rfos.assistsilkworm.pojo;
import com.baomidou.mybatisplus.annotation.*;
import java.util.Date;
import java.io.Serializable;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
/**
*
*
*
*
* @author rfos
* @since 2023-02-23
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@EqualsAndHashCode(callSuper = false)
@TableName("t_user")
@ApiModel(value="User对象", description="")
public class User implements Serializable {
private static final long serialVersionUID = 1L;
@ApiModelProperty(value = "主键")
@TableId(value = "user_id", type = IdType.ASSIGN_ID)
private Long userId;
@ApiModelProperty(value = "账号")
private String username;
@ApiModelProperty(value = "密码")
private String password;
@ApiModelProperty("创建时间")//创建时间由SQL完成
@TableField(fill = FieldFill.INSERT)
private Date gmtCreated;
@ApiModelProperty("更新时间")//更新时间由数据库完成
@TableField(fill = FieldFill.INSERT_UPDATE)
private Date gmtModified;
@ApiModelProperty(value = "是否删除")
private Boolean isDel;
}
package com.rfos.assistsilkworm.pojo;
import com.baomidou.mybatisplus.annotation.*;
import java.util.Date;
import java.io.Serializable;
import com.fasterxml.jackson.annotation.JsonIgnore;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import springfox.documentation.annotations.ApiIgnore;
/**
*
*
*
*
* @author rfos
* @since 2023-02-23
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@EqualsAndHashCode(callSuper = false)
@TableName("t_path")
@ApiModel(value="Path对象", description="")
public class Path implements Serializable {
private static final long serialVersionUID = 1L;
@ApiModelProperty(value = "路径表id")
@TableId(value = "path_id", type = IdType.ASSIGN_ID)
private Long pathId;
@ApiModelProperty(value = "路径名称")
private String path;
@ApiModelProperty("创建时间")//创建时间由SQL完成
@TableField(fill = FieldFill.INSERT)
private Date gmtCreated;
@ApiModelProperty("更新时间")//更新时间由数据库完成
@TableField(fill = FieldFill.INSERT_UPDATE)
private Date gmtModified;
}
package com.rfos.assistsilkworm.pojo;
import com.baomidou.mybatisplus.annotation.*;
import java.util.Date;
import java.io.Serializable;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
/**
*
*
*
*
* @author rfos
* @since 2023-02-23
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@EqualsAndHashCode(callSuper = false)
@TableName("t_permission")
@ApiModel(value="Permission对象", description="")
public class Permission implements Serializable {
private static final long serialVersionUID = 1L;
@ApiModelProperty(value = "主键ID")
@TableId(value = "permission_id", type = IdType.ASSIGN_ID)
private Long permissionId;
@ApiModelProperty(value = "权限")
private String permission;
@ApiModelProperty("创建时间")//创建时间由SQL完成
@TableField(fill = FieldFill.INSERT)
private Date gmtCreated;
@ApiModelProperty("更新时间")//更新时间由数据库完成
@TableField(fill = FieldFill.INSERT_UPDATE)
private Date gmtModified;
}
package com.rfos.assistsilkworm.pojo;
import com.baomidou.mybatisplus.annotation.*;
import java.util.Date;
import java.io.Serializable;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
/**
*
*
*
*
* @author rfos
* @since 2023-02-23
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@EqualsAndHashCode(callSuper = false)
@TableName("t_permission_path")
@ApiModel(value="PermissionPath对象", description="")
public class PermissionPath implements Serializable {
private static final long serialVersionUID = 1L;
@ApiModelProperty(value = "主键ID")
@TableId(value = "id", type = IdType.AUTO)
private Integer id;
@ApiModelProperty(value = "权限Id")
private Long permissionId;
@ApiModelProperty(value = "权限对应的路径")
private Long pathId;
@ApiModelProperty("创建时间")//创建时间由SQL完成
@TableField(fill = FieldFill.INSERT)
private Date gmtCreated;
@ApiModelProperty("更新时间")//更新时间由数据库完成
@TableField(fill = FieldFill.INSERT_UPDATE)
private Date gmtModified;
}
package com.rfos.assistsilkworm.pojo;
import com.baomidou.mybatisplus.annotation.*;
import java.util.Date;
import java.io.Serializable;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
/**
*
*
*
*
* @author rfos
* @since 2023-02-23
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@EqualsAndHashCode(callSuper = false)
@TableName("t_user_permission")
@ApiModel(value="UserPermission对象", description="")
public class UserPermission implements Serializable {
private static final long serialVersionUID = 1L;
@ApiModelProperty(value = "主键ID")
@TableId(value = "id", type = IdType.AUTO)
private Integer id;
@ApiModelProperty(value = "用户Id")
private Long userId;
@ApiModelProperty(value = "权限Id")
private Long permissionId;
@ApiModelProperty("创建时间")//创建时间由SQL完成
@TableField(fill = FieldFill.INSERT)
private Date gmtCreated;
@ApiModelProperty("更新时间")//更新时间由数据库完成
@TableField(fill = FieldFill.INSERT_UPDATE)
private Date gmtModified;
}
UserDetailsService接口
package org.springframework.security.core.userdetails;
public interface UserDetailsService {
UserDetails loadUserByUsername(String var1) throws UsernameNotFoundException;
}
UserDetailServiceImpl类
package com.rfos.assistsilkworm.config.security;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.rfos.assistsilkworm.pojo.Permission;
import com.rfos.assistsilkworm.pojo.User;
import com.rfos.assistsilkworm.pojo.UserPermission;
import com.rfos.assistsilkworm.service.PermissionService;
import com.rfos.assistsilkworm.service.UserPermissionService;
import com.rfos.assistsilkworm.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
/**
* @author hjt
* @date 2022/10/5 11:24
* @description
*/
@Service("userDetailsServiceImpl")
public class UserDetailsServiceImpl implements UserDetailsService {
//用户业务
@Autowired
private UserService userService;
@Autowired
private PermissionService permissionService;
@Autowired
private UserPermissionService userPermissionService;
/*
重写方法:
username: 需要其数据的用户的用户名
UsernameNotFoundException: 找不到用户的异常
*/
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
//获取用户并判断是否存在
User user = userService.getByName(username);
if(ObjectUtils.isEmpty(user)){
return null;
}
//封装用户信息至对应的认证类中
UserDetailsDTO userDetailsDTO = new UserDetailsDTO();
userDetailsDTO.setUser(user);
//TODO 获取角色对应的权限
List<UserPermission> userPermissions = userPermissionService.list(new QueryWrapper<UserPermission>().eq("user_id", user.getUserId()));
//TODO 获取权限id对应的所有权限
List<String> pathList = new ArrayList<>();
for (UserPermission userPermission : userPermissions) {
List<Permission> permissionList = permissionService.list(new QueryWrapper<Permission>().eq("permission_id", userPermission.getPermissionId()));
pathList.addAll(permissionList.stream().map(data-> data.getPermission()).collect(Collectors.toList()));
}
userDetailsDTO.setPermissionList(pathList);
return userDetailsDTO;
}
}
/**
* JWT工具类
*/
public class JwtUtil {
//有效期为
public static final Long JWT_TTL = 60 * 60 * 1000L;// 60 * 60 *1000 一个小时
//设置秘钥明文
public static final String JWT_KEY = "sangeng";
public static String getUUID() {
//随机生成token字符串
String token = UUID.randomUUID().toString().replaceAll("-", "");
return token;
}
/**
* 生成jtw
*
* @param subject token中要存放的数据(json格式)
* @return
*/
public static String createJWT(String subject) {
JwtBuilder builder = getJwtBuilder(subject, null, getUUID());// 设置过期时间
return builder.compact();
}
/**
* 生成jtw
*
* @param subject token中要存放的数据(json格式)
* @param ttlMillis token超时时间
* @return
*/
public static String createJWT(String subject, Long ttlMillis) {
JwtBuilder builder = getJwtBuilder(subject, ttlMillis, getUUID());// 设置过期时间
return builder.compact();
}
private static JwtBuilder getJwtBuilder(String subject, Long ttlMillis, String uuid) {
//签名的算法
SignatureAlgorithm signatureAlgorithm = SignatureAlgorithm.HS256;
//生成获取密钥
SecretKey secretKey = generalKey();
long nowMillis = System.currentTimeMillis();
Date now = new Date(nowMillis);
if (ttlMillis == null) {
ttlMillis = JwtUtil.JWT_TTL;
}
long expMillis = nowMillis + ttlMillis;
Date expDate = new Date(expMillis);
return Jwts.builder()
.setId(uuid) //唯一的ID
.setSubject(subject) // 主题 可以是JSON数据
.setIssuer("sg") // 签发者
.setIssuedAt(now) // 签发时间
.signWith(signatureAlgorithm, secretKey) //使用HS256对称加密算法签名, 第二个参数为秘钥
.setExpiration(expDate);//设置过期时间
}
/**
* 创建token
*
* @param id
* @param subject
* @param ttlMillis
* @return
*/
public static String createJWT(String id, String subject, Long ttlMillis) {
JwtBuilder builder = getJwtBuilder(subject, ttlMillis, id);// 设置过期时间
return builder.compact();
}
/**
* 生成加密后的秘钥 secretKey
*
* @return
*/
public static SecretKey generalKey() {
byte[] encodedKey = Base64.getDecoder().decode(JwtUtil.JWT_KEY);
SecretKey key = new SecretKeySpec(encodedKey, 0, encodedKey.length, "AES");
return key;
}
/**
* 解析
*
* @param jwt
* @return
* @throws Exception
*/
public static Claims parseJWT(String jwt) throws Exception {
SecretKey secretKey = generalKey();
return Jwts.parser()
.setSigningKey(secretKey)
.parseClaimsJws(jwt)
.getBody();
}
}
OncePerRequestFilter:继承OncePerRequestFilter用于继承实现并在每次请求时只执行一次过滤
package com.rfos.assistsilkworm.config.security;
import com.alibaba.fastjson.JSONObject;
import com.rfos.assistsilkworm.config.redis.RedisUtils;
import com.rfos.assistsilkworm.config.security.UserDetailsDTO;
import com.rfos.assistsilkworm.constant.CommonConstants;
import com.rfos.assistsilkworm.enums.ResultCode;
import com.rfos.assistsilkworm.exception.ApiException;
import com.rfos.assistsilkworm.util.IPAddrUtil;
import com.rfos.assistsilkworm.util.JwtUtils;
import io.jsonwebtoken.Claims;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;
import org.springframework.web.filter.OncePerRequestFilter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Objects;
/**
* @date 2022/10/4
*/
@Slf4j
@Component
public class JwtAuthenticationTokenFilter extends OncePerRequestFilter {
@Autowired
private RedisUtils redisUtil;
//保证一次请求只调用一次doFilterInternal方法
@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
log.info("用户访问requestURI={},ip={}", request.getRequestURI(), IPAddrUtil.getIpAddress(request));
//获取请求头中的token
String token = request.getHeader(CommonConstants.TOKEN_HEAD);
//如果没有token则为第一次访问,过滤器放行-将请求转发给过滤器链上下一个对象
if (!StringUtils.hasText(token)) {
filterChain.doFilter(request, response);
return;
}
//解析token
log.info("获取到请求的token:\n"+token);
String userId;
try {
Claims claims = JwtUtils.parseJWT(token);
userId = claims.getSubject();
} catch (Exception e) {
e.printStackTrace();
throw new ApiException(ResultCode.FAIL_AUTHORITY);
}
//从redis中获取用户信息
Object obj = redisUtil.get(CommonConstants.TOKEN_HEAD + ":" + userId);
if (Objects.isNull(obj)) {
throw new ApiException(ResultCode.EMPTY_USER);
}
//获取认证对象的信息
UserDetailsDTO userDetailsDTO = JSONObject.parseObject(obj.toString(), UserDetailsDTO.class);
log.info("用户访问requestURI={},username={},ip={}", request.getRequestURI(), userDetailsDTO.getUsername(), IPAddrUtil.getIpAddress(request));
//存入SecurityContextHolder
//TODO 获取权限信息封装到Authentication中
log.info("获取权限对应的所有权限:\n{}",userDetailsDTO.getAuthorities());
/*
UsernamePasswordAuthenticationToken继承AbstractAuthenticationToken实现Authentication
所以当在页面中输入用户名和密码之后首先会进入到UsernamePasswordAuthenticationToken验证(Authentication),
然后生成的Authentication会被交由AuthenticationManager来进行管理
而AuthenticationManager管理一系列的AuthenticationProvider,
而每一个Provider都会通UserDetailsService和UserDetail来返回一个
以UsernamePasswordAuthenticationToken实现的带用户名和密码以及权限的Authentication
*/
UsernamePasswordAuthenticationToken authenticationToken =
new UsernamePasswordAuthenticationToken(userDetailsDTO, null, userDetailsDTO.getAuthorities());
//将用户信息保存在安全上下文中
SecurityContextHolder.getContext().setAuthentication(authenticationToken);
//放行
filterChain.doFilter(request, response);
}
}
FilterInvocationSecurityMetadataSource:拦截url判断用户url的访问权限是否包含该用户的权限
package com.rfos.assistsilkworm.config.security;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.rfos.assistsilkworm.pojo.Path;
import com.rfos.assistsilkworm.pojo.PermissionPath;
import com.rfos.assistsilkworm.service.PathService;
import com.rfos.assistsilkworm.service.PermissionPathService;
import com.rfos.assistsilkworm.service.PermissionService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.ConfigAttribute;
import org.springframework.security.web.FilterInvocation;
import org.springframework.security.web.access.intercept.FilterInvocationSecurityMetadataSource;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.util.CollectionUtils;
import org.springframework.security.access.SecurityConfig;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
/**
* @author hjt
* @Package com.kdcloud.srd.security
* @date 2022/10/5 20:14
* @description 获取url匹配的用户权限
*
*/
@Component
public class UrlFilterInvocationSecurityMetadataSource implements FilterInvocationSecurityMetadataSource {
//没有权限
private static final String ROLE_NONE = "ROLE_NONE";
@Autowired
private PermissionPathService permissionPathService;
@Autowired
private PermissionService permissionService;
@Autowired
private PathService pathService;
//路径匹配类
AntPathMatcher antPathMatcher = new AntPathMatcher();
//开放的路径
private final static String[] OPEN_PATH_LIST = new String[]{
"/**",
"/static/**",
"/templates/**",
"/index","/login",
"/admin/login",
"/home/**",
"/user/login",
"/swagger-ui.html",
"/swagger-resources/**",
"/*/api-docs",
"/webjars/**",
"/v2/**",
"/api/**",
"/actuator/**"
};
//filterInvocation:获取该请求
@Override
public Collection<ConfigAttribute> getAttributes(Object requestObj) throws IllegalArgumentException {
FilterInvocation filterInvocation = (FilterInvocation) requestObj;
String requestUrl = filterInvocation.getRequestUrl();
System.out.println("请求路径url:"+requestUrl);
//开放部分路径
//静态资源不拦截
if(isMatcherAllowedRequest(filterInvocation)){
return null;
}
// 数据库中所有url
List<Path> pathList = pathService.list();
pathList.forEach(value-> System.out.println(value.getPath()));
for (Path path : pathList) {
// 获取该url所对应的权限
boolean match = antPathMatcher.match(path.getPath(), requestUrl);
System.out.println(match);
if (match) {
System.out.println("匹配的路径url\n:"+path);
//获取路径对应的所有权限
List<PermissionPath> permissionPaths = permissionPathService.list(new QueryWrapper<PermissionPath>().eq("path_id", path.getPathId()));
List<String> permissionPathList = new ArrayList<>();
if (!CollectionUtils.isEmpty(permissionPaths)){
for (PermissionPath permissionPath : permissionPaths) {
String roleName = permissionService.getById(permissionPath.getPermissionId()).getPermission();
permissionPathList.add(roleName);
}
}
// 能访问url对应角色权限信息
System.out.println("能访问url对应角色权限信息:"+permissionPathList);
return SecurityConfig.createList(permissionPathList.stream().toArray(String[]::new));
}
}
// 如果数据中没有找到相应url资源则为非法访问
return SecurityConfig.createList(ROLE_NONE);
}
/**
* 判断当前请求是否在允许请求的范围内
* @param fi 当前请求
* @return 是否在范围中
*/
private boolean isMatcherAllowedRequest(FilterInvocation fi){
return allowedRequest().stream().map(AntPathRequestMatcher::new)
.filter(requestMatcher -> requestMatcher.matches(fi.getHttpRequest()))
.toArray().length > 0;
}
/**
* @return 定义允许请求的列表
*/
private List<String> allowedRequest(){
return Arrays.asList(OPEN_PATH_LIST);
}
@Override
public Collection<ConfigAttribute> getAllConfigAttributes() {
return null;
}
/**
* 表示返回的对象是否支持校验
* @param aClass
* @return
*/
@Override
public boolean supports(Class<?> aClass) {
return FunctionalInterface.class.isAssignableFrom(aClass);
}
}
package com.rfos.assistsilkworm.config.security;
import org.springframework.security.access.AccessDecisionManager;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.access.ConfigAttribute;
import org.springframework.security.authentication.InsufficientAuthenticationException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.stereotype.Component;
import java.util.Collection;
/**
* @author hjt
* @date 2022/10/5 23:29
* @description决策访问处理器:创建自定义的JwtAccessDeniedManager实现AccessDeniedManager接口
*/
@Component
public class JwtAccessDeniedManager implements AccessDecisionManager {
/**
* auth:认证信息
* collection:角色信息
*/
@Override
public void decide(Authentication auth, Object o, Collection<ConfigAttribute> collection) throws AccessDeniedException, InsufficientAuthenticationException {
Collection<? extends GrantedAuthority> auths = auth.getAuthorities();
for (ConfigAttribute configAttribute : collection) {
if ("ROLE_LOGIN".equals(configAttribute.getAttribute())
&& auth instanceof UsernamePasswordAuthenticationToken) {
return;
}
for (GrantedAuthority authority : auths) {
if (configAttribute.getAttribute().equals(authority.getAuthority())) {
return;
}
}
}
throw new AccessDeniedException("权限不足");
}
@Override
public boolean supports(ConfigAttribute configAttribute) {
return true;
}
@Override
public boolean supports(Class<?> aClass) {
return true;
}
}
package com.rfos.assistsilkworm.config.security;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.ObjectPostProcessor;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.access.intercept.FilterSecurityInterceptor;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.security.web.access.AccessDeniedHandler;
@Configuration
@EnableGlobalMethodSecurity(prePostEnabled = true) //开启注解匹配
public class SpringSecurityConfig extends WebSecurityConfigurerAdapter {
//自动装配自定义逻辑
@Autowired
@Qualifier("userDetailsServiceImpl")
private UserDetailsService userDetailsService;
//过滤器JwtAuthenticationTokenFilter
@Autowired
private JwtAuthenticationTokenFilter jwtAuthenticationTokenFilter;
//用户请求处理过程中遇到认证异常时,被ExceptionTranslationFilter用于开启特定认证方案(authentication schema)的认证流程
@Autowired
private AuthenticationEntryPoint authenticationEntryPoint;
//拒绝访问处理
@Autowired
private AccessDeniedHandler accessDeniedHandler;
//决策处理器
@Autowired
private JwtAccessDeniedManager jwtAccessDeniedManager;
//请求访问url处理过滤器
@Autowired
private UrlFilterInvocationSecurityMetadataSource urlFilterInvocationSecurityMetadataSource;
//密码加密
@Bean
public PasswordEncoder passwordEncoder(){
return new BCryptPasswordEncoder();
}
//加密密码
public static void main(String[] args) {
SpringSecurityConfig springSecurityConfig = new SpringSecurityConfig();
PasswordEncoder passwordEncoder = springSecurityConfig.passwordEncoder();
String encode = passwordEncoder.encode("admin");
System.out.println("加密后的密码:"+encode);
}
//配置访问路径
@Override
protected void configure(HttpSecurity http) throws Exception {
http
//关闭csrf
.csrf().disable()
//不通过Session获取SecurityContext
.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.STATELESS);
//把token校验过滤器添加到过滤器链中
http.addFilterBefore(jwtAuthenticationTokenFilter, UsernamePasswordAuthenticationFilter.class);
//请求需要经过权限认证
http.authorizeRequests()
.anyRequest()
.authenticated()
//自定义的元数据源和权限决策配置
.withObjectPostProcessor(new ObjectPostProcessor<FilterSecurityInterceptor>() {
@Override
public <O extends FilterSecurityInterceptor> O postProcess(O obj) {
obj.setSecurityMetadataSource(urlFilterInvocationSecurityMetadataSource);
obj.setAccessDecisionManager(jwtAccessDeniedManager);
return obj;
}
});
//配置异常处理器 => 自定义的
http.exceptionHandling()
//配置认证失败处理器
.authenticationEntryPoint(authenticationEntryPoint)
.accessDeniedHandler(accessDeniedHandler);
//允许跨域
http.cors();
}
@Bean
@Override
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
//使用自己的UserDetailsService
auth.userDetailsService(userDetailsService);
}
}
package com.rfos.assistsilkworm.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.rfos.assistsilkworm.common.CommonResult;
import com.rfos.assistsilkworm.dto.LoginDTO;
import com.rfos.assistsilkworm.pojo.User;
/**
*
* 服务类
*
*
* @author rfos
* @since 2022-11-02
*/
public interface UserService extends IService<User> {
/**
* 管理员登录验证
* @param loginDTO
* @return
*/
CommonResult login(LoginDTO loginDTO);
User getByName(String username);
}
package com.rfos.assistsilkworm.service.impl;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.github.pagehelper.util.StringUtil;
import com.rfos.assistsilkworm.common.CommonResult;
import com.rfos.assistsilkworm.config.redis.RedisUtils;
import com.rfos.assistsilkworm.config.security.UserDetailsDTO;
import com.rfos.assistsilkworm.constant.CommonConstants;
import com.rfos.assistsilkworm.constant.RedisConstants;
import com.rfos.assistsilkworm.dto.LoginDTO;
import com.rfos.assistsilkworm.enums.ResultCode;
import com.rfos.assistsilkworm.exception.ApiException;
import com.rfos.assistsilkworm.mapper.UserMapper;
import com.rfos.assistsilkworm.pojo.User;
import com.rfos.assistsilkworm.service.UserService;
import com.rfos.assistsilkworm.util.JwtUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.Objects;
/**
*
* 服务实现类
*
*
* @author rfos
* @since 2022-11-02
*/
@Service
@Transactional(rollbackFor = Exception.class)
@Slf4j
public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements UserService {
@Autowired
private UserMapper userMapper;
@Autowired
private RedisUtils redisUtils;
@Autowired
private AuthenticationManager authenticationManager;
@Override
public CommonResult login(LoginDTO loginDTO) {
//封装用户认证信息
UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(loginDTO.getUsername(), loginDTO.getPassword());
Authentication authenticate = authenticationManager.authenticate(authenticationToken);
if (Objects.isNull(authenticate)) {
throw new ApiException("用户名或密码错误");
}
//使用username生成token令牌
UserDetailsDTO userDetailsDTO = (UserDetailsDTO) authenticate.getPrincipal();
String userId = String.valueOf(userDetailsDTO.getUser().getUserId());
String jwt = JwtUtils.createJWT(userId);
log.info("使用username生成token:\n"+jwt);
//将认证信息authenticate存入redis
log.info("authenticate存入redis:\n{}",userDetailsDTO);
redisUtils.set(CommonConstants.TOKEN_HEAD +":"+ userId, JSONObject.toJSONString(userDetailsDTO));
return CommonResult.success(jwt);
}
@Override
public User getByName(String username) {
QueryWrapper<User> userQueryWrapper = new QueryWrapper<>();
if(StringUtil.isNotEmpty(username)){
userQueryWrapper.eq("username",username);
userQueryWrapper.eq("is_del", CommonConstants.IS_NOT_DEL);
}
User user = userMapper.selectOne(userQueryWrapper);
return user;
}
}