Va
Validation & Serialization
3 lessons
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Va
Validation & Serialization
Leverage JSON Schema for request validation, serialization, and response compression.
intermediate
16 min
JSON Schema Validation
Validate request bodies, query strings, params, and headers using JSON Schema.
intermediate
14 min
Response Serialization
Serialize responses efficiently with output schemas and custom serializers.
advanced
15 min
Custom Validation & Serializers
Extend Fastify with custom validators, formatters, and content type parsers.