Tony•4mo ago

I'm unable to make a GET request in postman. But able to make post requests

I get: expected object received undefined what could i be doing wrong? these are my routes, the problem is with testRoute:

const appRouter = router({
  user: userRouter,
  testRoute: publicProcedure
    .input(
      z.object({
        name: z.string().nullish(),
      }),
    )
    .output(
      z.object({
        greeting: z.string(),
      }),
    )
    .query(({ input }) => {
      return {
        greeting: `hello ${input.name}`,
      };
    }),
});

export type AppRouter = typeof appRouter;
export { appRouter };

const appRouter = router({
  user: userRouter,
  testRoute: publicProcedure
    .input(
      z.object({
        name: z.string().nullish(),
      }),
    )
    .output(
      z.object({
        greeting: z.string(),
      }),
    )
    .query(({ input }) => {
      return {
        greeting: `hello ${input.name}`,
      };
    }),
});

export type AppRouter = typeof appRouter;
export { appRouter };

Here's how i implemented in my expressJS app:

    app.use(
      "/api",
      createExpressMiddleware({
        router: appRouter,
        createContext,
      }),
    );

    app.use(
      "/api",
      createExpressMiddleware({
        router: appRouter,
        createContext,
      }),
    );

Postman GET Request: Please view image Using the latest versions of trpc/server

1 Reply

jaronheard•4mo ago

issue here is that queries take input as a query parameter, not in the body. see https://trpc.io/docs/rpc

HTTP RPC Specification | tRPC

Methods Type mapping