Yoga.Fastify.Om.RequestBody

data RequestBody a

Sum type representing different request body formats

Handlers receive wrapped RequestBody values and pattern match on them.

Example usage: type MyRequest = { body :: JSONBody CreateUserRequest }

handler { request } = case request.body of JSONBody user -> createUser user NoBody -> error "No body provided"

Constructors

• JSONBody a
• NoBody
• FormData (Object String)
• TextBody String
• BytesBody Buffer
• StreamBody (ReadableStream Buffer)

Instances

• (Show a) => Show (RequestBody a)

toStrom :: forall a ctx err. RequestBody a -> Strom ctx err Buffer

Convert a RequestBody to a Strom of Buffers for streaming processing.

• BytesBody: emits the buffer as a single chunk
• StreamBody: streams chunks from the ReadableStream
• TextBody: converts the string to a Buffer and emits it
• JSONBody/FormData/NoBody: emits nothing (empty stream)

Example: handler { request } = do let stream = toStrom request.body Strom.runFold (\acc chunk -> acc + Buffer.size chunk) 0 stream