Zig

ipinfo.io IPv4 Geolocation Lookup

See more Geolocation Examples

Demonstrates how to lookup Geolocation data for an IPv4 address using the ipinfo.io API. Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    const http = try chilkat.Http.init();
    defer http.deinit();

    http.setLogin("ACCESS_TOKEN");
    http.setPassword("");
    http.setAccept("application/json");

    // Lookup an IPv4 address: 149.250.207.170  (this was a randomly chosen address)
    const json_str = http.quickGetStr(alloc, "https://ipinfo.io/149.250.207.170") catch {
        std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
        return;
    };

    const json = try chilkat.JsonObject.init();
    defer json.deinit();
    json.setEmitCompact(false);
    try json.load(json_str);

    std.debug.print("{s}\n", .{try json.emit(alloc)});

    // Sample output:
    // Use this online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    // Note: This is the output for the free trial account.
    //
    // {
    //   "ip": "149.250.207.170",
    //   "city": "",
    //   "region": "",
    //   "country": "DE",
    //   "loc": "51.2993,9.4910",
    //   "org": "AS15854 EntServ Deutschland GmbH"
    // }

    // A full response would look like this:

    // {
    //   "ip": "66.87.125.72",
    //   "hostname": "66-87-125-72.pools.spcsdns.net",
    //   "city": "Southbridge",
    //   "region": "Massachusetts",
    //   "country": "US",
    //   "loc": "42.0707,-72.0440",
    //   "postal": "01550",
    //   "asn": {
    //     "asn": "AS10507",
    //     "name": "Sprint Personal Communications Systems",
    //     "domain": "spcsdns.net",
    //     "route": "66.87.125.0/24",
    //     "type": "isp"
    //   },
    //   "company": {
    //     "name": "Sprint Springfield POP",
    //     "domain": "sprint.com",
    //     "type": "isp"
    //   },
    //   "carrier": {
    //     "name": "Sprint",
    //     "mcc": "310",
    //     "mnc": "120"
    //   }
    // }
    //

    _ = try json.stringOf(alloc, "ip");
    _ = try json.stringOf(alloc, "hostname");
    _ = try json.stringOf(alloc, "city");
    _ = try json.stringOf(alloc, "region");
    _ = try json.stringOf(alloc, "country");
    _ = try json.stringOf(alloc, "loc");
    _ = try json.stringOf(alloc, "postal");
    _ = try json.stringOf(alloc, "asn.asn");
    _ = try json.stringOf(alloc, "asn.name");
    _ = try json.stringOf(alloc, "asn.domain");
    _ = try json.stringOf(alloc, "asn.route");
    _ = try json.stringOf(alloc, "asn.type");
    _ = try json.stringOf(alloc, "company.name");
    _ = try json.stringOf(alloc, "company.domain");
    _ = try json.stringOf(alloc, "company.type");
    _ = try json.stringOf(alloc, "carrier.name");
    _ = try json.stringOf(alloc, "carrier.mcc");
    _ = try json.stringOf(alloc, "carrier.mnc");
}