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Fastify also supports Express-style middleware but it requires you to install an external plugin such as @fastify/express or @fastify/middie. This eases migration from Express to Fastify, but it should not be used in greenfield projects in favor of hooks. Note that in many cases, you can find a native Fastify plugin that provides the same functionality as Express middleware.
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Fastify also supports Express-style middleware but it requires you to install an external plugin such as @fastify/express or @fastify/middie. This eases migration from Express to Fastify, but it should not be used in greenfield projects in favor of hooks. Note that in many cases, you can find a native Fastify plugin that provides the same functionality as Express middleware.
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SurveyJS
A Non-Cloud Alternative to Google Forms that has it all.. SurveyJS JavaScript libraries allow you to easily set up a robust form management system fully integrated into your IT infrastructure where users can create and edit multiple dynamic JSON-based forms in a no-code form builder. Learn more now.
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Fastify uses JSON schema to define the validation rules for each route's input payload, which includes the request body, query string, parameters, and headers. The JSON schema is a standard format for defining the structure and constraints of JSON data, and Fastify uses Ajv, one of the fastest and most efficient JSON schema validators available.
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ajv
The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
Fastify uses JSON schema to define the validation rules for each route's input payload, which includes the request body, query string, parameters, and headers. The JSON schema is a standard format for defining the structure and constraints of JSON data, and Fastify uses Ajv, one of the fastest and most efficient JSON schema validators available.
