Hello, {session.user.name}
Email: {session.user.email}
);
}
```
### Route Handler with Auth
```typescript
// app/api/user/route.ts
import { auth } from '@/lib/auth/server';
import { NextResponse } from 'next/server';
export async function GET() {
const { data: session } = await auth.getSession();
if (!session?.user) {
return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
}
return NextResponse.json({ user: session.user });
}
```
---
## Server Actions
Server actions use the same `auth` instance from `lib/auth/server.ts`:
### Sign In Action
```typescript
// app/actions/auth.ts
'use server';
import { auth } from '@/lib/auth/server';
import { redirect } from 'next/navigation';
export async function signIn(formData: FormData) {
const { error } = await auth.signIn.email({
email: formData.get('email') as string,
password: formData.get('password') as string,
});
if (error) {
return { error: error.message };
}
redirect('/dashboard');
}
export async function signUp(formData: FormData) {
const { error } = await auth.signUp.email({
email: formData.get('email') as string,
password: formData.get('password') as string,
name: formData.get('name') as string,
});
if (error) {
return { error: error.message };
}
redirect('/dashboard');
}
export async function signOut() {
await auth.signOut();
redirect('/');
}
```
### Available Server Methods
The `auth` instance from `createNeonAuth()` provides all Better Auth server methods:
```typescript
// Authentication
auth.signIn.email({ email, password })
auth.signUp.email({ email, password, name })
auth.signOut()
auth.getSession()
// User Management
auth.updateUser({ name, image })
// Organizations
auth.organization.create({ name, slug })
auth.organization.list()
// Admin (if enabled)
auth.admin.listUsers()
auth.admin.banUser({ userId })
```
---
## Client Components
### Session Hook
```typescript
'use client';
import { authClient } from '@/lib/auth/client';
export function Dashboard() {
const { data: session, isPending, error } = authClient.useSession();
if (isPending) return Loading...
;
if (error) return