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Input Validation

Server-side input validation and sanitization using Zod schemas, with server action integration and environment variable validation.

What's Included#

  • Zod schema definitions for user input (registration, profile updates)
  • Server action integration with safeParse and field-level error reporting
  • HTML sanitization for rich text and plain text fields
  • URL validation and sanitization
  • Environment variable validation at startup with typed access
  • TypeScript type inference from Zod schemas

Usage#

Via CLI#

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Via AI Assistant#

Ask your AI assistant:

  • "Use the input validation pattern from Bootspring"
  • "Apply the Bootspring validation pattern to my project"

Key Considerations#

  • Always validate on the server; client-side validation is only for UX
  • Use safeParse for graceful error handling and return field-level errors to the client
  • Sanitize any HTML content before storage or display, even after validation
  • Validate environment variables at application startup to fail fast on misconfiguration
  • Share validation schemas between client and server to keep logic DRY

Related Patterns#