genetic-orange

Server Fn error return types

Hello! In createServerFn functions, should we return normal typescript errors (ie. Error object) or http errors like return new Response('Internal Server Error', { status: 500 }) ? Thanks!

6 Replies

xenial-black•2mo ago

you should throw errors those then need to be caught on the client side

genetic-orangeOP•2mo ago

thank you @Manuel Schiller , so all server fns result with an HTTP 200 on the client side right?

xenial-black•2mo ago

no, you will get a 500 you can change this be setting setResponseStatus before throwing

genetic-orangeOP•2mo ago

I tried to make use of setResponseStatus but it did not work. And then, I followed the serialization-adapters example but again no luck. It keeps sending HTTP200 all the time.

xenial-black•2mo ago

are you throwing the error?

genetic-orangeOP•2mo ago

yes, like:

    setResponseStatus(499)
    throw new Error('Invalid input', { foo: 'bar', bar: BigInt(123) })  

or 

    setResponseStatus(500)
    throw new Error('database error')

    setResponseStatus(499)
    throw new Error('Invalid input', { foo: 'bar', bar: BigInt(123) })  

or 

    setResponseStatus(500)
    throw new Error('database error')

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Server Fn error return types

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