simple go api call

main.go

package main

import (
	"encoding/json"
	"fmt"
	"net/http"
)

type Brand struct {
	Id   int    `json:"brand_id"`
	Name string `json:"brand_name"`
	Url  string `json:"detail"`
}

type ApiResponseBrands struct {
	Status bool    `json:"status"`
	Data   []Brand `json:"data"`
}

type Phone struct {
	Brand     string `json:"brand"`
	PhoneName string `json:"phone_name"`
	Url       string `json:"detail"`
}

type BrandDetail struct {
	Title       string  `json:"title"`
	CurrentPage int     `json:"current_page"`
	LastPage    int     `json:"last_page"`
	Phones      []Phone `json:"phones"`
}

type ApiResponsePhones struct {
	Status      bool        `json:"status"`
	BrandDetail BrandDetail `json:"data"`
}

// logic
func getJsonResp(url string) *http.Response {
	resp, err := http.Get(url)
	if err != nil {
		fmt.Println("Error getting json:", err)
		return nil
	}
	return resp
}

func closeResp(resp *http.Response) {
	err := resp.Body.Close()
	if err != nil {
		fmt.Println("Error closing response body:", err)
		return
	}
}

func main() {
	resp := getJsonResp("https://api-mobilespecs.azharimm.site/v2/brands")

	var apiResponseBrands ApiResponseBrands
	err := json.NewDecoder(resp.Body).Decode(&apiResponseBrands)
	if err != nil {
		fmt.Println("Error parsing json:", err)
		return
	}

	closeResp(resp)

	for _, brand := range apiResponseBrands.Data {
		fmt.Println(brand.Name)
		resp = getJsonResp(brand.Url)

		var apiResponsePhones ApiResponsePhones
		err = json.NewDecoder(resp.Body).Decode(&apiResponsePhones)
		if err != nil {
			fmt.Println("Error parsing json:", err)
			return
		}
		closeResp(resp)
		for _, phone := range apiResponsePhones.BrandDetail.Phones {
			fmt.Println("\t", phone.PhoneName)
		}
	}

}