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tRPC

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tRPC doesn't support redirect

Bbackbone53773/13/2023
I use tRPC & @trpc/server/adapters/express.

procdure.query({ctx: { res }} => {
res.redirect('xxx')
})

this will stop node process and some errors like:

Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client.

But if I just use expressjs,it does not happen.
Nnlucas3/13/2023
You shouldn't do this, tRPC is not a http server, it's an abstraction which can (but doesn't have to) live inside one
If you want redirects, do it on the frontend in response to state changes, or use a http server for those endpoints
Bbackbone53773/14/2023
I see here
https://github.com/trpc/trpc/discussions/997
I will try to solve it like
1. express router + tRPC caller
2. try catch in trpc procedure that redirect
It works well using the first method.
The NO.2 remains the same error too.

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