Clef login in Go

clef_login.go

package main

import (
	"encoding/json"
	"fmt"
	"golang.org/x/oauth2"
)

func main() {
	code := "code"
	conf := &oauth2.Config{
		ClientID:     "app_id",
		ClientSecret: "app_secret",
		Endpoint: oauth2.Endpoint{
			TokenURL: "https://clef.io/api/v1/authorize",
		},
	}

	tok, err := conf.Exchange(oauth2.NoContext, code)
	if err != nil {
		fmt.Printf("Failed to resolve OAuth code '%s' to token: %v\n", code, err)
		return
	}

	client := conf.Client(oauth2.NoContext, tok)
	resp, err := client.Get("https://clef.io/api/v1/info")
	if err != nil {
		fmt.Printf("Failed to get Clef user information: %v\n", err)
		return
	}
	defer resp.Body.Close()
	info := make(map[string]interface{})
	if err := json.NewDecoder(resp.Body).Decode(&info); err != nil {
		fmt.Printf("Failed to parse Clef user information response: %v\n", err)
		return
	}

	fmt.Println(info)
}