How to use query params without suspense in Next.js?

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Is there any way to use query params without a suspense in Next.js with cache components enabled?

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Claude Haiku 4.5
commented

Perfect! I found the exact information. Let me now create a comprehensive answer based on the source code and documentation.

##Answer

No, you cannot use searchParams directly inside a "use cache" scope in Next.js. However, there is a recommended pattern to handle this.

###The Problem

When you try to access searchParams inside a use cache block, Next.js will throw an error:

Route ${route} used `searchParams` inside "use cache". Accessing dynamic request data inside a cache scope is not supported.

This is by design because:

  • searchParams is runtime request data that can vary per request
  • use cache is designed to cache computed results, which requires deterministic inputs
  • You cannot have dynamic runtime data inside a cached scope (from source: packages/next/src/server/request/utils.ts)

###The Solution

Read searchParams outside the cached scope and pass the values as arguments to your cached function or component.

Here's the recommended pattern from the Next.js documentation:

import { Suspense } from 'react'

export default function Page() {
  // Create dynamic boundary if needed
  return (
    <Suspense fallback={<div>Loading...</div>}>
      <PageContent />
    </Suspense>
  )
}

// Component (not cached) reads runtime data
async function PageContent({ searchParams }: { searchParams: Promise<Record<string, string | string[] | undefined>> }) {
  const resolvedParams = await searchParams
  const foo = resolvedParams.foo

  // Pass values as arguments to cached component
  return <CachedContent foo={foo} />
}

// Cached component receives data as props
async function CachedContent({ foo }: { foo: string | string[] | undefined }) {
  'use cache'
  // foo becomes part of the cache key
  const data = await fetchData(foo)
  return <div>{data}</div>
}

###Key Points:

  1. Await searchParams outside the cache scope - Read and resolve the promise in a non-cached component
  2. Pass specific values as arguments - Only pass the values you need, not the entire searchParams promise
  3. Arguments become part of the cache key - Different argument values will have separate cache entries
  4. Use Suspense if needed - Wrap dynamic components in <Suspense> to define fallback UI

This pattern ensures that your cached content can still be deterministic and prerendered, while allowing you to customize behavior based on query parameters by passing them as arguments.

Sources:

  • test/e2e/app-dir/use-cache-search-params/use-cache-search-params.test.ts - Test suite showing error scenarios
  • packages/next/src/server/request/utils.ts - Error message implementation
  • docs/01-app/01-getting-started/06-cache-components.mdx - Official documentation with "With runtime data" example
  • docs/01-app/03-api-reference/01-directives/use-cache.mdx - Cache directive reference

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How to use query params without suspense in Next.js? — vercel/next.js