Nodejs vs Golang: http request

http.go

package main

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

type UsersResp struct {
	Data []*User `json:"data"`
	Limit int `json:"limit"`
}
type User struct {
	Id string `json:"id"`
	FirstName string `json:"firstName"`
	Gender string `json:"gender"`
}

func main(){
	usersClient := &http.Client{}
	usersReq, _:= http.NewRequest("GET", "https://dummyapi.io/data/api/user", nil)
	usersReq.Header.Add("app-id", ".....")
	q := usersReq.URL.Query()
	q.Add("limit", "10")
	usersReq.URL.RawQuery = q.Encode()
	usersResp, _ := usersClient.Do(usersReq)

	body, _ := io.ReadAll(usersResp.Body)
	var users UsersResp
	_ = json.Unmarshal(body, &users)

	ch := make(chan User)
	for _, user := range users.Data{
		go getUser(user, ch)
	}

	male := 0
	female := 0
	for i:=0; i<len(users.Data); i++ {
		userData := <-ch
		if userData.Gender == "male" {
			male ++
		}
		if userData.Gender == "female" {
			female ++
		}
	}

	fmt.Printf("total male %v, total female %v\n", male, female)
}
var getUser = func (user *User, ch chan<- User){
	userClient := &http.Client{}
	userReq, _:= http.NewRequest("GET", "https://dummyapi.io/data/api/user/" + user.Id, nil)
	userReq.Header.Add("app-id", "....")
	userResp, _ := userClient.Do(userReq)

	body, _ := io.ReadAll(userResp.Body)
	var userData User
	_ = json.Unmarshal(body, &userData)
	ch <- userData
}

http.js

import fetch from "node-fetch"

async function main(){
    const userList = await (await fetch("https://dummyapi.io/data/api/user?limit=10", {
        method: "GET",
        headers: {
           "app-id": "..."
        }
    })).json()

    const userDataList = await Promise.all(userList.data.map(async user => {
        return await (await fetch(`https://dummyapi.io/data/api/user/${user.id}?lmit=10`, {
            method: "GET",
            headers: {
                "app-id": "..."
            }
        })).json()
    }))

    const statics = userDataList.reduce((sum, user) => {
        if(user.gender === 'male'){
            sum.male ++;
        }
        if(user.gender === 'female'){
            sum.female ++;
        }
        return sum
    }, { male: 0, female: 0})

    console.log(`total male: ${statics.male}, total female: ${statics.female}`)
}


main()