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169 lines
5.0 KiB
169 lines
5.0 KiB
package com.ruoyi.framework.web.service; |
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import java.util.Set; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Service; |
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import org.springframework.util.CollectionUtils; |
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import com.ruoyi.common.core.domain.entity.SysRole; |
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import com.ruoyi.common.core.domain.model.LoginUser; |
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import com.ruoyi.common.utils.ServletUtils; |
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import com.ruoyi.common.utils.StringUtils; |
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/** |
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* RuoYi首创 自定义权限实现,ss取自SpringSecurity首字母 |
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* |
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* @author ruoyi |
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*/ |
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@Service("ss") |
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public class PermissionService |
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{ |
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/** 所有权限标识 */ |
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private static final String ALL_PERMISSION = "*:*:*"; |
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/** 管理员角色权限标识 */ |
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private static final String SUPER_ADMIN = "admin"; |
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private static final String ROLE_DELIMETER = ","; |
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private static final String PERMISSION_DELIMETER = ","; |
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@Autowired |
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private TokenService tokenService; |
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/** |
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* 验证用户是否具备某权限 |
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* |
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* @param permission 权限字符串 |
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* @return 用户是否具备某权限 |
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*/ |
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public boolean hasPermi(String permission) |
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{ |
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if (StringUtils.isEmpty(permission)) |
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{ |
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return false; |
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} |
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LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest()); |
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if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getPermissions())) |
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{ |
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return false; |
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} |
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return hasPermissions(loginUser.getPermissions(), permission); |
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} |
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/** |
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* 验证用户是否不具备某权限,与 hasPermi逻辑相反 |
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* |
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* @param permission 权限字符串 |
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* @return 用户是否不具备某权限 |
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*/ |
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public boolean lacksPermi(String permission) |
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{ |
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return hasPermi(permission) != true; |
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} |
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/** |
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* 验证用户是否具有以下任意一个权限 |
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* |
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* @param permissions 以 PERMISSION_NAMES_DELIMETER 为分隔符的权限列表 |
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* @return 用户是否具有以下任意一个权限 |
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*/ |
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public boolean hasAnyPermi(String permissions) |
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{ |
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if (StringUtils.isEmpty(permissions)) |
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{ |
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return false; |
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} |
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LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest()); |
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if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getPermissions())) |
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{ |
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return false; |
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} |
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Set<String> authorities = loginUser.getPermissions(); |
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for (String permission : permissions.split(PERMISSION_DELIMETER)) |
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{ |
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if (permission != null && hasPermissions(authorities, permission)) |
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{ |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* 判断用户是否拥有某个角色 |
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* |
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* @param role 角色字符串 |
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* @return 用户是否具备某角色 |
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*/ |
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public boolean hasRole(String role) |
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{ |
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if (StringUtils.isEmpty(role)) |
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{ |
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return false; |
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} |
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LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest()); |
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if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getUser().getRoles())) |
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{ |
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return false; |
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} |
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for (SysRole sysRole : loginUser.getUser().getRoles()) |
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{ |
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String roleKey = sysRole.getRoleKey(); |
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if (SUPER_ADMIN.equals(roleKey) || roleKey.equals(StringUtils.trim(role))) |
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{ |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* 验证用户是否不具备某角色,与 isRole逻辑相反。 |
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* |
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* @param role 角色名称 |
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* @return 用户是否不具备某角色 |
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*/ |
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public boolean lacksRole(String role) |
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{ |
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return hasRole(role) != true; |
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} |
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/** |
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* 验证用户是否具有以下任意一个角色 |
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* |
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* @param roles 以 ROLE_NAMES_DELIMETER 为分隔符的角色列表 |
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* @return 用户是否具有以下任意一个角色 |
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*/ |
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public boolean hasAnyRoles(String roles) |
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{ |
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if (StringUtils.isEmpty(roles)) |
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{ |
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return false; |
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} |
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LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest()); |
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if (StringUtils.isNull(loginUser) || CollectionUtils.isEmpty(loginUser.getUser().getRoles())) |
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{ |
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return false; |
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} |
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for (String role : roles.split(ROLE_DELIMETER)) |
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{ |
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if (hasRole(role)) |
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{ |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* 判断是否包含权限 |
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* |
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* @param permissions 权限列表 |
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* @param permission 权限字符串 |
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* @return 用户是否具备某权限 |
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*/ |
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private boolean hasPermissions(Set<String> permissions, String permission) |
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{ |
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return permissions.contains(ALL_PERMISSION) || permissions.contains(StringUtils.trim(permission)); |
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} |
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}
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