Theo's Typesafe CultTTC
Theo's Typesafe Cult•3y ago
Félix

trpc fetch failed in server actions: Request body length does not match content-length header

Hello guys !

I was trying out the new t3-app boilerplate with the app router and in the example, we have:
  • Two queries in server side (hello and latest post)
  • A mutation in client side (create post)
I tried to create a mutation in server side like so:
async function createPostAction(formData: FormData) {
  "use server";

  const postName = formData.get("name")?.toString();

  await api.post.create.mutate({ name: postName });
  revalidatePath("/");
}


But i have this error message: 
RequestContentLengthMismatchError: Request body length does not match content-length header
with code 
UND_ERR_REQ_CONTENT_LENGTH_MISMATCH


Is trpc mutation supported in server actions or am I doing something impossible ?

I suspect it's due to error headers are set for trpc in the server side but i'm not sure...
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