谷粒学院项目
Canal数据同步工具:
Canal数据同步(客户端代码编写):
GateWay网关:
启动类:
权限管理:
权限管理--递归查询所有菜单:
返回给前端的entity:
package com.atguigu.aclservice.entity;
import com.baomidou.mybatisplus.annotation.*;
import java.util.Date;
import java.io.Serializable;
import java.util.List;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.experimental.Accessors;
/**
* <p>
* 权限
* </p>
*
* @author testjava
* @since 2020-01-12
*/
@Data
@EqualsAndHashCode(callSuper = false)
@Accessors(chain = true)
@TableName("acl_permission")
@ApiModel(value="Permission对象", description="权限")
public class Permission implements Serializable {
private static final long serialVersionUID = 1L;
@ApiModelProperty(value = "编号")
@TableId(value = "id", type = IdType.ID_WORKER_STR)
private String id;
@ApiModelProperty(value = "所属上级")
private String pid;
@ApiModelProperty(value = "名称")
private String name;
@ApiModelProperty(value = "类型(1:菜单,2:按钮)")
private Integer type;
@ApiModelProperty(value = "权限值")
private String permissionValue;
@ApiModelProperty(value = "访问路径")
private String path;
@ApiModelProperty(value = "组件路径")
private String component;
@ApiModelProperty(value = "图标")
private String icon;
@ApiModelProperty(value = "状态(0:禁止,1:正常)")
private Integer status;
@ApiModelProperty(value = "层级")
@TableField(exist = false)
private Integer level;
@ApiModelProperty(value = "下级")
@TableField(exist = false)
private List<Permission> children;
@ApiModelProperty(value = "是否选中")
@TableField(exist = false)
private boolean isSelect;
@ApiModelProperty(value = "逻辑删除 1(true)已删除, 0(false)未删除")
private Boolean isDeleted;
@TableField(fill = FieldFill.INSERT)
@ApiModelProperty(value = "创建时间")
private Date gmtCreate;
@TableField(fill = FieldFill.INSERT_UPDATE)
@ApiModelProperty(value = "更新时间")
private Date gmtModified;
}
具体实现:
//==============================递归查询所有菜单================================================
//获取全部菜单
@Override
public List<Permission> queryAllMenuGuli() {
//1 查询菜单表所有数据
QueryWrapper<Permission> wrapper = new QueryWrapper<>();
wrapper.orderByDesc("id");
List<Permission> permissionList = baseMapper.selectList(wrapper);
//2 把查询所有菜单list集合按照要求进行封装
List<Permission> resultList = bulidPermission(permissionList);
return resultList;
}
//把返回所有菜单list集合进行封装的方法
public static List<Permission> bulidPermission(List<Permission> permissionList) {
//创建list集合,用于数据最终封装
List<Permission> finalNode = new ArrayList<>();
//把所有菜单list集合遍历,得到顶层菜单 pid=0菜单,设置level是1
for(Permission permissionNode : permissionList) {
//得到顶层菜单 pid=0菜单
if("0".equals(permissionNode.getPid())) {
//设置顶层菜单的level是1
permissionNode.setLevel(1);
//根据顶层菜单,向里面进行查询子菜单,封装到finalNode里面
finalNode.add(selectChildren(permissionNode,permissionList));
}
}
// 这个finalNode列表里面只有一个Permission节点 就是那个顶层菜单的节点
return finalNode;
}
// 这个方法返回的还是传入到该方法里面的这个 permissionNode 节点
// 将permissionNode这个节点的Children列表设置好值,返回permissionNode节点
private static Permission selectChildren(Permission permissionNode, List<Permission> permissionList) {
//1 因为向一层菜单里面放二层菜单,二层里面还要放三层,把对象初始化
permissionNode.setChildren(new ArrayList<Permission>());
//2 遍历所有菜单list集合,进行判断比较,比较id和pid值是否相同
for(Permission it : permissionList) {
//判断 id和pid值是否相同
if(permissionNode.getId().equals(it.getPid())) {
//把父菜单的level值+1
int level = permissionNode.getLevel()+1;
it.setLevel(level);
//如果children为空,进行初始化操作
if(permissionNode.getChildren() == null) {
permissionNode.setChildren(new ArrayList<Permission>());
}
//把查询出来的子菜单放到父菜单里面
permissionNode.getChildren().add(selectChildren(it,permissionList));
}
}
return permissionNode;
}
权限管理--递归删除菜单:
//============递归删除菜单==================================
@Override
public void removeChildByIdGuli(String id) {
//1 创建list集合,用于封装所有删除菜单id值
List<String> idList = new ArrayList<>();
//2 向idList集合设置删除菜单id
this.selectPermissionChildById(id,idList);
//把当前id封装到list里面
idList.add(id);
baseMapper.deleteBatchIds(idList);
}
//2 根据当前菜单id,查询菜单里面子菜单id,封装到list集合
private void selectPermissionChildById(String id, List<String> idList) {
//查询菜单里面子菜单id
QueryWrapper<Permission> wrapper = new QueryWrapper<>();
wrapper.eq("pid",id);
wrapper.select("id");
List<Permission> childIdList = baseMapper.selectList(wrapper);
//把childIdList里面菜单id值获取出来,封装idList里面,做递归查询
childIdList.stream().forEach(item -> {
//封装idList里面
idList.add(item.getId());
//递归查询
this.selectPermissionChildById(item.getId(),idList);
});
}
权限管理--角色分配菜单:
//=========================给角色分配菜单=======================
@Override
public void saveRolePermissionRealtionShipGuli(String roleId, String[] permissionIds) {
//roleId角色id
//permissionId菜单id 数组形式
//1 创建list集合,用于封装添加数据
List<RolePermission> rolePermissionList = new ArrayList<>();
//遍历所有菜单数组
for(String perId : permissionIds) {
//RolePermission对象
RolePermission rolePermission = new RolePermission();
rolePermission.setRoleId(roleId);
rolePermission.setPermissionId(perId);
//封装到list集合
rolePermissionList.add(rolePermission);
}
//添加到角色菜单关系表
rolePermissionService.saveBatch(rolePermissionList);
}
SpringSecurity介绍:
权限管理--整合SpringSecurity:
3、
4、略
权限管理--整合SpringSecurity代码执行过程:
Nacos配置中心:
SpringBoot配置文件加载过程:
Nacos配置中心(命名空间切换):
远程Git仓库:
项目部署(手动打包运行):
项目部署(自动打包运行):
安装jenkins:
下略...