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tomheaton

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TtRPC

•Created by ippo on 4/29/2023 in #❓-help

express-session for tRPC

vercel just announced vercel-kv 🙌

9 replies

TtRPC

•Created by ippo on 4/29/2023 in #❓-help

express-session for tRPC

you can send the auth cookie or similar with the request in the headers (https://trpc.io/docs/client/setup)

httpBatchLink({
      url: 'http://localhost:3000/trpc',
      // You can pass any HTTP headers you wish here
      async headers() {
        return {
          authorization: getAuthCookie(),
        };
      },
    }),

httpBatchLink({
      url: 'http://localhost:3000/trpc',
      // You can pass any HTTP headers you wish here
      async headers() {
        return {
          authorization: getAuthCookie(),
        };
      },
    }),

then define a middleware that uses the auth to find a matching session (in your redis etc.) (https://trpc.io/docs/server/middlewares)

const hasSession = middleware(async (opts) => {
  const { req } = opts;

  // get session from redis etc.
  const session = await getSessionFromRedis(req.headers);

  if (!session) {
    throw new TRPCError({ code: 'UNAUTHORIZED' });
  }

  return opts.next({
    ctx: {
      user: session.user,
    },
  });
});

const hasSession = middleware(async (opts) => {
  const { req } = opts;

  // get session from redis etc.
  const session = await getSessionFromRedis(req.headers);

  if (!session) {
    throw new TRPCError({ code: 'UNAUTHORIZED' });
  }

  return opts.next({
    ctx: {
      user: session.user,
    },
  });
});

9 replies

TtRPC

•Created by outis99 on 10/17/2022 in #❓-help

Can I redirect the user from inside my router?

after raising a trpc error in your router when no item is found

7 replies

TtRPC

•Created by outis99 on 10/17/2022 in #❓-help

Can I redirect the user from inside my router?

on your useQuery you can add an onError handler where you could redirect the user

7 replies