新增 AuthorityDto 类，避免 GrantedAuthority 序列化报错问题

eladmin-system/src/main/java/me/zhengjie/modules/security/service/dto/AuthorityDto.java

+/*
+ *  Copyright 2019-2020 Zheng Jie
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package me.zhengjie.modules.security.service.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.springframework.security.core.GrantedAuthority;
+
+/**
+ * 避免序列化问题
+ * @author Zheng Jie
+ * @date 2018-11-30
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class AuthorityDto implements GrantedAuthority {
+
+    private String authority;
+}

eladmin-system/src/main/java/me/zhengjie/modules/security/service/dto/JwtUserDto.java

@@ -38,10 +38,10 @@ public class JwtUserDto implements UserDetails {
     private final List<Long> dataScopes;
 
     @JSONField(serialize = false)
-    private final List<GrantedAuthority> authorities;
+    private final List<AuthorityDto> authorities;
 
     public Set<String> getRoles() {
-        return authorities.stream().map(GrantedAuthority::getAuthority).collect(Collectors.toSet());
+        return authorities.stream().map(AuthorityDto::getAuthority).collect(Collectors.toSet());
     }
 
     @Override

eladmin-system/src/main/java/me/zhengjie/modules/system/service/RoleService.java

@@ -15,13 +15,13 @@
  */
 package me.zhengjie.modules.system.service;
 
+import me.zhengjie.modules.security.service.dto.AuthorityDto;
 import me.zhengjie.modules.system.domain.Role;
 import me.zhengjie.modules.system.service.dto.RoleDto;
 import me.zhengjie.modules.system.service.dto.RoleQueryCriteria;
 import me.zhengjie.modules.system.service.dto.RoleSmallDto;
 import me.zhengjie.modules.system.service.dto.UserDto;
 import org.springframework.data.domain.Pageable;
-import org.springframework.security.core.GrantedAuthority;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.util.List;
@@ -119,7 +119,7 @@ public interface RoleService {
      * @param user 用户信息
      * @return 权限信息
      */
-    List<GrantedAuthority> mapToGrantedAuthorities(UserDto user);
+    List<AuthorityDto> mapToGrantedAuthorities(UserDto user);
 
     /**
      * 验证是否被用户关联

eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java

@@ -19,6 +19,7 @@ import cn.hutool.core.collection.CollectionUtil;
 import lombok.RequiredArgsConstructor;
 import me.zhengjie.exception.BadRequestException;
 import me.zhengjie.modules.security.service.UserCacheClean;
+import me.zhengjie.modules.security.service.dto.AuthorityDto;
 import me.zhengjie.modules.system.domain.Menu;
 import me.zhengjie.modules.system.domain.Role;
 import me.zhengjie.exception.EntityExistException;
@@ -38,11 +39,8 @@ import org.springframework.cache.annotation.Cacheable;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
-import org.springframework.security.core.GrantedAuthority;
-import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
-
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.util.*;
@@ -166,19 +164,19 @@ public class RoleServiceImpl implements RoleService {
 
     @Override
     @Cacheable(key = "'auth:' + #p0.id")
-    public List<GrantedAuthority> mapToGrantedAuthorities(UserDto user) {
+    public List<AuthorityDto> mapToGrantedAuthorities(UserDto user) {
         Set<String> permissions = new HashSet<>();
         // 如果是管理员直接返回
         if (user.getIsAdmin()) {
             permissions.add("admin");
-            return permissions.stream().map(SimpleGrantedAuthority::new)
+            return permissions.stream().map(AuthorityDto::new)
                     .collect(Collectors.toList());
         }
         Set<Role> roles = roleRepository.findByUserId(user.getId());
         permissions = roles.stream().flatMap(role -> role.getMenus().stream())
-                .filter(menu -> StringUtils.isNotBlank(menu.getPermission()))
-                .map(Menu::getPermission).collect(Collectors.toSet());
-        return permissions.stream().map(SimpleGrantedAuthority::new)
+                .map(Menu::getPermission)
+                .filter(StringUtils::isNotBlank).collect(Collectors.toSet());
+        return permissions.stream().map(AuthorityDto::new)
                 .collect(Collectors.toList());
     }