Theo's Typesafe Cult•6mo ago

Fetch from within trpc isnt working in vercel?

I found maybe one other guy that had this same problem but his fix was odd to me. Has anyone had this issue where if you do a post request from within a trpc router procedure, you get a content length mismatch? this happens only when deployed to vercel. weirdly enough (or not?) this works ok for GET requests...

protectedProcedure
    .input(
      z.object({
        keys: z.array(z.array(z.string())),
      }),
    )
    .mutation(async ({ input, ctx }) => {
   
      const resp = await fetch(`${env.FASTAPI_ENDPOINT}/zip-files`, {
        method: "POST",
        headers: {
          "Content-Type": "application/json",
          Accept: "application/json",
        },
        body: superjson.stringify({ s3_keys: input.keys }),
      });

protectedProcedure
    .input(
      z.object({
        keys: z.array(z.array(z.string())),
      }),
    )
    .mutation(async ({ input, ctx }) => {
   
      const resp = await fetch(`${env.FASTAPI_ENDPOINT}/zip-files`, {
        method: "POST",
        headers: {
          "Content-Type": "application/json",
          Accept: "application/json",
        },
        body: superjson.stringify({ s3_keys: input.keys }),
      });

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Fetch from within trpc isnt working in vercel?