Go マイクロサービス向けの並行本番パイプライン

package main

import (
	"context"
	"fmt"
	"os"
	"github.com/smallpict/smallpict-go"
)

func main() {
	client := smallpict.NewClient("sp_live_key_xxxxx")
	
	file, _ := os.Open("user_avatar.png")
	defer file.Close()

	result, err := client.Optimize(context.Background(), file, smallpict.Options{
		Format:  smallpict.FormatWebP,
		Quality: 82,
		Width:   400,
	})
	if err != nil {
		panic(err)
	}

	fmt.Printf("Optimized URL: %s | Size: %d bytes (-%d%%)\n", 
		result.URL, result.OptimizedSize, result.SavingsPercentage)
}