Get IP Address in tRPC router

Hey guys how can I get the IP address inside a procedure?

Like this code f.ex:

export const contactRouter = createTRPCRouter({
  hello: publicProcedure
    .input(contactSchema)
    .mutation(async ({ input, ctx }) => {
      // get ip here
      const msg = await db.contactMessage.create({
        data: {
          name: input.name,
          email: input.email,
          subject: input.subject,
          message: input.message,
        },
      });
      return { success: true, msg };
    }),
});

export const contactRouter = createTRPCRouter({
  hello: publicProcedure
    .input(contactSchema)
    .mutation(async ({ input, ctx }) => {
      // get ip here
      const msg = await db.contactMessage.create({
        data: {
          name: input.name,
          email: input.email,
          subject: input.subject,
          message: input.message,
        },
      });
      return { success: true, msg };
    }),
});

export const contactRouter = createTRPCRouter({
  hello: publicProcedure
    .input(contactSchema)
    .mutation(async ({ input, ctx }) => {
      // get ip here
      const msg = await db.contactMessage.create({
        data: {
          name: input.name,
          email: input.email,
          subject: input.subject,
          message: input.message,
        },
      });
      return { success: true, msg };
    }),
});

export const contactRouter = createTRPCRouter({
  hello: publicProcedure
    .input(contactSchema)
    .mutation(async ({ input, ctx }) => {
      // get ip here
      const msg = await db.contactMessage.create({
        data: {
          name: input.name,
          email: input.email,
          subject: input.subject,
          message: input.message,
        },
      });
      return { success: true, msg };
    }),
});

Max•10/19/23, 12:26 PM

not 100% but think you can do

export async function createContext(opts: FetchCreateContextFnOptions) {
  const { userId } = auth();
const ip = opts.req.headers['x-forwarded-for']
  // now we can return the context
  // (this will be passed to every procedure)
  // so we can access the database and additionally the current user ID
  return {
    prisma,
    clerkUserId: userId,
  };
}

export async function createContext(opts: FetchCreateContextFnOptions) {
  const { userId } = auth();
const ip = opts.req.headers['x-forwarded-for']
  // now we can return the context
  // (this will be passed to every procedure)
  // so we can access the database and additionally the current user ID
  return {
    prisma,
    clerkUserId: userId,
  };
}

and then on the request object you may be able to grab

req.headers['x-forwarded-for']

req.headers['x-forwarded-for']

req.ip
req.connection.remoteAddress

req.ip
req.connection.remoteAddress

and pass that to your context?

Max•10/19/23, 12:26 PM

@sommeeer

sommeeeROP•10/19/23, 12:27 PM

im not using any user tho

sommeeeROP•10/19/23, 12:27 PM

its a public procedure

Max•10/19/23, 12:28 PM

i meant

const ip = opts.req.headers['x-forwarded-for']

const ip = opts.req.headers['x-forwarded-for']

and pass the ip to ctx

Max•10/19/23, 12:28 PM

not 100% sure on this, but might be possible this way.

sommeeeROP•10/19/23, 12:28 PM

Max•10/19/23, 3:41 PM

@sommeeer did that help or nah?

MMax @sommeeer did that help or nah?

sommeeeROP•10/19/23, 10:24 PM

Didnt figure it out :/

Max•10/20/23, 1:23 PM

dang keep at it im sure you can brute force the solution eventually. Thats how i do things

K1|ller•10/21/23, 1:21 AM

this worked for me

K1|ller•10/21/23, 1:21 AM

const clientIP = req.headers['x-forwarded-for'] || req.socket.remoteAddress;const clientIP = req.headers['x-forwarded-for'] || req.socket.remoteAddress;

K1|ller•10/21/23, 1:24 AM

I did that in express, I haven't tried it in trpc

Get IP Address in tRPC router

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