Working With React
Build React and Next.js forms with Qubeforms. Learn controlled inputs, API error handling, file uploads, and encrypted draft saves for multi-step forms.
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A React form component
Build a React contact form with Qubeforms using controlled inputs and FormData. Configure your endpoint, submit fields, handle errors, and display success feedback.
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Next.js client forms
Connect Next.js App Router client forms to Qubeforms without a custom API route. Configure public endpoints, allowed origins, and production or preview deployments.
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Handling errors in React
Handle Qubeforms API errors in React forms with validation feedback and preserved input. Manage rate limits, network failures, duplicate submissions, and retries.
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Multi-step forms in React
Build React multi-step forms with Qubeforms draft saves. Preserve field state, protect draft tokens, handle expiration, and prevent stale updates or duplicate submissions.
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File uploads in React
Add file uploads to React forms with Qubeforms and FormData. Validate attachment size and count, handle multipart requests, and display upload and submission states.