//[doc-seo]
{
    "Description": "Learn how permissions are fetched, stored, checked, and applied in ABP React UI applications."
}

Permission Management

ABP permissions are defined on the server side and are exposed to the React app through ABP application configuration. The React template uses those permissions to protect routes, hide sidebar items, and conditionally render UI actions.

For the server-side permission system, see Authorization.

Packages

The React template uses:

The template creates a shared app configuration client in src/lib/auth/permissions.ts:

export const appConfig = createAbpReactAppConfig({
  baseUrl: () => getApiUrl(),
  includeLocalizationResources: false,
})

Fetching Permissions

After the user logs in, AuthProvider fetches application configuration with the current access token:

const user = await authClient.getUserManager().getUser()
if (user && !user.expired) {
  await fetchAppConfig(user.access_token ?? null)
}

fetchAppConfig also sends the current tenant ID when one is selected:

export async function fetchAppConfig(token: string | null): Promise<void> {
  const headers: Record<string, string> = {}
  const tenantId = sessionStorage.getItem('abp_tenant_id')
  if (tenantId) headers.__tenant = tenantId
  await appConfig.fetchConfig(token, { headers })
}

The response includes the current user's granted policies. These are stored by the app configuration client and exposed to React components.

Checking Permissions in Components

Use usePermissions() from src/lib/auth/permissions.ts:

import { usePermissions } from '@/lib/auth/permissions'

export function BookActions() {
  const { isGranted } = usePermissions()

  return (
    <>
      {isGranted('MyProjectName.Books.Edit') && <button>Edit</button>}
      {isGranted('MyProjectName.Books.Delete') && <button>Delete</button>}
    </>
  )
}

The Books page uses this pattern for edit and delete actions:

const { isGranted } = usePermissions()
const canEdit = isGranted('MyProjectName.Books.Edit')
const canDelete = isGranted('MyProjectName.Books.Delete')

Route Guards

Routes can require a permission by using createPermissionGuard:

const booksRoute = createRoute({
  getParentRoute: () => rootRoute,
  path: '/books',
  component: BooksPage,
  beforeLoad: createPermissionGuard('MyProjectName.Books'),
})

createPermissionGuard runs the authentication guard first, fetches app configuration if needed, and redirects to /403 when the required policy is not granted.

export function createPermissionGuard(requiredPolicy: string) {
  return async (context: GuardContext) => {
    await authGuard(context)

    if (!appConfig.getSnapshot()?.initialized) {
      const user = await userManager.getUser()
      await fetchAppConfig(user?.access_token ?? null)
    }

    if (!isPolicyGranted(requiredPolicy)) throw redirect({ to: '/403' })
  }
}

Sidebar Visibility

The sidebar reads routeConfig and hides items that require missing permissions:

export const routeConfig: RouteConfigItem[] = [
  {
    path: '/identity/users',
    nameKey: 'AbpIdentity::Users',
    requiredPolicy: 'AbpIdentity.Users',
  },
]

The sidebar checks each item:

if (item.requiresAuth && !isAuthenticated) return false
if (!item.requiredPolicy) return true
if (!isAuthenticated) return false
return isGranted(item.requiredPolicy)

Use requiresAuth for menu items that only require login. Use requiredPolicy when the item should only be visible to users with a specific permission.

Compound Policies

The template's isPolicyGranted helper supports simple compound expressions:

• PermissionA || PermissionB
• PermissionA && PermissionB

This is useful for menu entries that should be visible when the user has one of several related module permissions.

Where Permissions Are Applied

The generated React app uses permissions in these places:

• Users page: the /identity/users route and sidebar entry require AbpIdentity.Users. The page links to the Admin Console for full user and role management.
• Books page: the route requires MyProjectName.Books; edit and delete actions check MyProjectName.Books.Edit and MyProjectName.Books.Delete.
• Admin Console link: the sidebar entry uses requiresAuth because the Admin Console performs its own module and route permission checks.

The Admin Console applies module-specific permissions for pages such as:

• Identity users and roles: AbpIdentity.*.
• OpenIddict applications and scopes: OpenIddictPro.Application and OpenIddictPro.Scope.
• Audit Logging UI: AuditLogging.AuditLogs.
• Text Template Management: TextTemplateManagement.*.
• AI Management: AIManagement.*.

Multi-Tenancy

When a tenant is selected, the template stores the tenant ID in sessionStorage as abp_tenant_id. Permission and API requests send it with the __tenant header. This ensures the backend returns permissions and data for the selected tenant context.

See Also

• Authorization
• HTTP Requests
• Authorization