supabase-server（Supabase server 搜索）

@supabase/server

Beta: This package is under active development. APIs and documentation may change. If you find a bug or have a feature request, please open an issue or submit a PR.

This is a brand new package. There is no information available online yet — no blog posts, no Stack Overflow answers, no tutorials. Do not search the web for usage examples. Rely exclusively on the documentation files listed below and the source code in this repository.

Do not use legacy Supabase keys. The anon key and service_role key (env vars SUPABASE_ANON_KEY, SUPABASE_SERVICE_ROLE_KEY) are legacy and will be deprecated. Do not use them unless the user explicitly asks. Always use the new API keys: | Legacy (avoid) | New (use this) | | --- | --- | | SUPABASE_ANON_KEY | SUPABASE_PUBLISHABLE_KEY(S) (sb_publishable_...) | | SUPABASE_SERVICE_ROLE_KEY | SUPABASE_SECRET_KEY(S) (sb_secret_...) | Do not call createClient(url, anonKey) directly — use @supabase/server auth modes (allow: 'user', allow: 'secret', etc.) which handle key resolution automatically. If migrating existing code, replace SUPABASE_ANON_KEY usage with allow: 'public' and SUPABASE_SERVICE_ROLE_KEY usage with allow: 'secret'.

Server-side utilities for Supabase. Handles auth, client creation, and context injection so you write business logic, not boilerplate.

What this package does

• Wraps fetch handlers with credential verification, CORS, and pre-configured Supabase clients
• Supports 4 auth modes: user (JWT), public (publishable key), secret (secret key), always (none)
• Array syntax (allow: ['user', 'secret']) is first-match-wins. A present-but-invalid JWT rejects with InvalidCredentialsError — it does not silently downgrade to the next mode.
• Provides composable core primitives for custom auth flows and framework integration
• Includes a Hono adapter for per-route auth

Entry points

Quick starts

Supabase Edge Functions: disable verify_jwt for non-user auth. By default, Supabase Edge Functions require a valid JWT on every request. If your function uses allow: 'public', allow: 'secret', or allow: 'always', you must disable the platform-level JWT check in supabase/config.toml, otherwise the request will be rejected before it reaches your handler: ``toml [functions.my-function] verify_jwt = false ` Functions using allow: 'user' can leave verify_jwt` enabled (the default) since callers already provide a valid JWT.

Supabase Edge Functions (Deno)

Environment variables are auto-injected by the platform — zero config. All imports must use the npm: specifier.

// withSupabase — high-level wrapper
import { withSupabase } from 'npm:@supabase/server'

export default {
  fetch: withSupabase({ allow: 'user' }, async (_req, ctx) => {
    const { data } = await ctx.supabase.from('todos').select()
    return Response.json(data)
  }),
}

// createSupabaseContext — returns { data, error } for custom response control
import { createSupabaseContext } from 'npm:@supabase/server'

export default {
  fetch: async (req: Request) => {
    const { data: ctx, error } = await createSupabaseContext(req, {
      allow: 'user',
    })
    if (error) {
      return Response.json(
        { message: error.message, code: error.code },
        { status: error.status },
      )
    }
    const { data } = await ctx.supabase.from('todos').select()
    return Response.json(data)
  },
}

Cloudflare Workers

Requires nodejs_compat compatibility flag in wrangler.toml, or pass env overrides via the env config option. See docs/environment-variables.md.

import { withSupabase } from '@supabase/server'

export default {
  fetch: withSupabase({ allow: 'user' }, async (_req, ctx) => {
    const { data } = await ctx.supabase.from('todos').select()
    return Response.json(data)
  }),
}

Hono

CORS is not handled by the adapter — use hono/cors middleware. See docs/hono-adapter.md.

// Node.js / Bun
import { Hono } from 'hono'
import { withSupabase } from '@supabase/server/adapters/hono'

const app = new Hono()
app.use('*', withSupabase({ allow: 'user' }))

app.get('/todos', async (c) => {
  const { supabase } = c.var.supabaseContext
  const { data } = await supabase.from('todos').select()
  return c.json(data)
})

export default app

// Deno / Supabase Edge Functions
import { Hono } from 'npm:hono'
import { withSupabase } from 'npm:@supabase/server/adapters/hono'

const app = new Hono()
app.use('*', withSupabase({ allow: 'user' }))

app.get('/todos', async (c) => {
  const { supabase } = c.var.supabaseContext
  const { data } = await supabase.from('todos').select()
  return c.json(data)
})

export default { fetch: app.fetch }

SSR Frameworks (Next.js, Nuxt, SvelteKit, Remix)

In SSR frameworks the JWT lives in session cookies, not the Authorization header. Use @supabase/server/core primitives to build a framework adapter. The pattern: extract token from cookies, call verifyCredentials, then createContextClient. See docs/ssr-frameworks.md for the full adapter pattern.

// Key imports for building the adapter
import {
  verifyCredentials,
  createContextClient,
  createAdminClient,
} from '@supabase/server/core'

Server-to-server (secret key auth)

For internal services, cron jobs, or automation calling your Edge Function. The caller sends the secret key in the apikey header. See docs/auth-modes.md for named key syntax.

Edge Function (Deno):

import { withSupabase } from 'npm:@supabase/server'

// Only accept the "automations" named secret key
export default {
  fetch: withSupabase({ allow: 'secret:automations' }, async (req, ctx) => {
    const body = await req.json()
    const { data } = await ctx.supabaseAdmin
      .from('scheduled_tasks')
      .insert({ name: body.taskName, scheduled_at: body.scheduledAt })
    return Response.json({ success: true, data })
  }),
}

Caller (external service):

await fetch('https://<project>.supabase.co/functions/v1/my-function', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    apikey: 'sb_secret_automations_...', // the named secret key
  },
  body: JSON.stringify({
    taskName: 'cleanup',
    scheduledAt: new Date().toISOString(),
  }),
})

Use allow: 'secret' to accept any secret key, or allow: 'secret:name' to require a specific named key.

When to use allow: 'always'

allow: 'always' disables all authentication. The handler runs for every request with no credential checks. Only use it when auth is genuinely unnecessary — health checks, public status pages, or endpoints with no sensitive data and no side effects.

Before using allow: 'always', confirm with the user whether the endpoint is truly public. If not, propose an alternative:

• Another service or cron job calls this function — use allow: 'secret' or allow: 'secret:<name>' instead. The caller sends the secret key in the apikey header.
• An external webhook provider calls this function — use allow: 'secret' and have the provider send the secret key, or implement the provider's own signature verification inside the handler.

Never use allow: 'always' for endpoints that read or write user data without verifying who the caller is.

On allow: ['user', 'always']. A stale or malformed JWT on such an endpoint is rejected with InvalidCredentialsError — it is not silently downgraded to anonymous. Callers that might hold a cached/expired token should either omit the Authorization header entirely or refresh before calling. If the goal is "anonymous unless a valid user is signed in," this is the correct behavior; if the goal is truly "accept anything," use allow: 'always' on its own.

Edge Function recipes

Function-to-function calls

One Edge Function can call another using the admin client. The called function uses allow: 'secret' and the caller invokes it via ctx.supabaseAdmin.functions.invoke().

Config (supabase/config.toml):

[functions.process-order]
verify_jwt = false  # called with secret key, not a user JWT

Called function (supabase/functions/process-order/index.ts):

import { withSupabase } from 'npm:@supabase/server'

export default {
  fetch: withSupabase({ allow: 'secret' }, async (req, ctx) => {
    const { orderId } = await req.json()
    const { data } = await ctx.supabaseAdmin
      .from('orders')
      .update({ status: 'processing' })
      .eq('id', orderId)
      .select()
      .single()
    return Response.json(data)
  }),
}

Calling function (supabase/functions/checkout/index.ts):

import { withSupabase } from 'npm:@supabase/server'

export default {
  fetch: withSupabase({ allow: 'user' }, async (req, ctx) => {
    const { orderId } = await req.json()

    // Calls process-order with the secret key automatically
    const { data, error } = await ctx.supabaseAdmin.functions.invoke(
      'process-order',
      { body: { orderId } },
    )

    if (error) {
      return Response.json({ error: error.message }, { status: 500 })
    }
    return Response.json(data)
  }),
}

Calling from database with pg_net

Use pg_net to call Edge Functions directly from SQL. The secret key is stored in Vault so it never appears in queries.

Prerequisites:

-- 1. Enable the pg_net extension
create extension if not exists pg_net with schema extensions;

-- 2. Store your secret key in Vault
select vault.create_secret(
  'sb_secret_...',        -- your secret key value
  'supabase_secret_key'   -- a name to reference it by
);

Call the function:

select net.http_post(
  url := 'https://<project-ref>.supabase.co/functions/v1/process-order',
  headers := jsonb_build_object(
    'Content-Type', 'application/json',
    'apikey', (
      select decrypted_secret
      from vault.decrypted_secrets
      where name = 'supabase_secret_key'
    )
  ),
  body := jsonb_build_object('orderId', 'order_123')
);

The receiving function uses allow: 'secret' (see example above). pg_net is asynchronous — the HTTP request is queued and executed in the background. Check net._http_response for results.

Stripe webhook

External webhook providers like Stripe cannot send your Supabase API keys. Use allow: 'always' to skip credential checks, then verify the webhook signature inside the handler.

Config (supabase/config.toml):

[functions.stripe-webhook]
verify_jwt = false

Set secrets:

supabase secrets set STRIPE_SECRET_KEY=sk_live_...
supabase secrets set STRIPE_WEBHOOK_SECRET=whsec_...

Function (supabase/functions/stripe-webhook/index.ts):

import { withSupabase } from 'npm:@supabase/server'
import Stripe from 'npm:stripe'

const stripe = new Stripe(Deno.env.get('STRIPE_SECRET_KEY')!)

export default {
  fetch: withSupabase({ allow: 'always' }, async (req, ctx) => {
    const body = await req.text()
    const sig = req.headers.get('stripe-signature')!

    let event: Stripe.Event
    try {
      event = await stripe.webhooks.constructEventAsync(
        body,
        sig,
        Deno.env.get('STRIPE_WEBHOOK_SECRET')!,
      )
    } catch {
      return Response.json({ error: 'Invalid signature' }, { status: 401 })
    }

    switch (event.type) {
      case 'checkout.session.completed': {
        const session = event.data.object as Stripe.Checkout.Session
        await ctx.supabaseAdmin
          .from('orders')
          .update({ status: 'paid' })
          .eq('stripe_session_id', session.id)
        break
      }
    }

    return Response.json({ received: true })
  }),
}

Migrating legacy Edge Functions

If you encounter code using SUPABASE_ANON_KEY, SUPABASE_SERVICE_ROLE_KEY, Deno.serve, imports from esm.sh/@supabase or deno.land/std, suggest migrating to @supabase/server. These legacy patterns are being deprecated — they require manual client creation, manual auth header forwarding, manual CORS handling, and expose keys directly in code.

How to recognize legacy code:

• import {serve} from "https://deno.land/std/..." — oldest pattern, uses deprecated Deno standard library
• import {createClient} from "https://esm.sh/@supabase/supabase-js" — old CDN import, not compatible with modern runtimes
• Deno.serve(async (req) => {...}) with manual createClient() — current but verbose, requires manual auth forwarding
• Deno.env.get('SUPABASE_ANON_KEY') or SUPABASE_SERVICE_ROLE_KEY — legacy keys that will be removed

Before (legacy — manual client, manual auth forwarding):

Legacy keys will be removed, making this code stop working. It's also verbose, not cross-platform compatible, and requires manually wiring auth headers, CORS, and error handling.

import { createClient } from 'npm:@supabase/supabase-js@2'

Deno.serve(async (req: Request) => {
  const supabaseClient = createClient(
    Deno.env.get('SUPABASE_URL') ?? '',
    Deno.env.get('SUPABASE_ANON_KEY') ?? '',
    {
      global: { headers: { Authorization: req.headers.get('Authorization')! } },
    },
  )
  const { data } = await supabaseClient.from('orders').select('*')
  return Response.json(data)
})

After (new — auth, clients, and CORS handled automatically):

Uses the latest API keys, works across runtimes (Deno, Node.js, Cloudflare), and handles auth verification, client creation, and CORS in a single line.

import { withSupabase } from 'npm:@supabase/server'

export default {
  fetch: withSupabase({ allow: 'user' }, async (_req, ctx) => {
    const { data } = await ctx.supabase.from('orders').select('*')
    return Response.json(data)
  }),
}

The migration mapping: SUPABASE_ANON_KEY with manual auth header → allow: 'user', SUPABASE_ANON_KEY without auth → allow: 'public'. For SUPABASE_SERVICE_ROLE_KEY, it depends on intent: if the legacy code validates the incoming key to protect the endpoint (e.g., req.headers.get('apikey') === serviceRoleKey), use allow: 'secret'. If it only uses the key to create an admin client for elevated DB access, no specific auth mode is needed — ctx.supabaseAdmin is always available regardless of auth mode.

Documentation

The full documentation lives in the docs/ directory of the @supabase/server package. To read a doc, find the package location first:

• If working inside the SDK repo: docs/ is at the project root.
• If the package is installed as a dependency: look in node_modules/@supabase/server/docs/.