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#User country from IP in next 14
storm groveBOT
In Next.js, you can obtain the IP address of the request using the ip property. This property is a string that contains the IP address of the request and can be provided by your hosting platform. On Vercel, this value is provided by default.
Here is how you can access it:
// Provided by Vercel
request.ip
If you're self-hosting, you can use the X-Forwarded-For header to provide the IP address:
// Self-hosting
request.headers.get('X-Forwarded-For')
You can find more information about this in the Next.js documentation (https://nextjs.org/docs/app/api-reference/functions/next-request#ip).
If you want to get the geographic information of the request, you can use the geo property. This property is an object that contains the geographic information of the request. On Vercel, this value is provided by default. If you're self-hosting, you can use the X-Forwarded-For header to provide the IP address, then use a third-party service to lookup the geographic information.
Here is how you can access it:
// Provided by Vercel
request.geo.city
request.geo.country
request.geo.region
request.geo.latitude
request.geo.longitude
You can find more information about this in the Next.js documentation (https://nextjs.org/docs/app/api-reference/functions/next-request#geo).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
daring escarp
this code is worng? @storm grove
import { NextRequest, NextResponse } from "next/server";
export async function userCountry(request: NextRequest){
const ipAddress = request.geo?.country;
console.log(ipAddress);
return NextResponse.json(ipAddress);
}
storm groveBOT
Let me check the knowledge base for you. One moment! :books:
Your code seems almost correct, but there's a small mistake. You should use new NextResponse to create a response. Here's the corrected code:
import { NextRequest, NextResponse } from "next/server";
export async function userCountry(request: NextRequest){
const ipAddress = request.geo?.country;
console.log(ipAddress);
return new NextResponse.json({ country: ipAddress });
}
This function will log the country of the incoming request and return it as a JSON response. Please note that request.geo?.country will return the country code of the request, not the IP address. If you want to get the IP address, you should use request.ip or request.headers.get('X-Forwarded-For') as mentioned in the previous response.
You can find more information about this in the Next.js documentation (https://nextjs.org/docs/app/api-reference/functions/next-request#geo).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
daring escarp
@storm grove is it this simple in next 14?
// Provided by Vercel
request.geo.city
request.geo.country
request.geo.region
request.geo.latitude
request.geo.longitude
I can I make use of it after?
storm groveBOT
Let me check the knowledge base for you. One moment! :books:
Yes, it is that simple in Next.js 14 when you're using Vercel. The request.geo object contains geographic information about the request, including the city, country, region, latitude, and longitude.
Here's an example of how you can use it:
import { NextRequest, NextResponse } from "next/server";
export async function handler(request: NextRequest) {
const city = request.geo?.city;
const country = request.geo?.country;
const region = request.geo?.region;
const latitude = request.geo?.latitude;
const longitude = request.geo?.longitude;
console.log(`Request from ${city}, ${region}, ${country} (Lat: ${latitude}, Long: ${longitude})`);
// You can then use this information to customize the response
// based on the geographic location of the request.
// For example, you could return different content for different countries.
return new NextResponse.json({ city, country, region, latitude, longitude });
}
This function will log the geographic information of the incoming request and return it as a JSON response.