Fiber Go
A Go snippet for Fiber that answers requests for /pixel.gif with the empty GIF, decoded once at startup.
Fiber Go
package main
import (
"encoding/base64"
"log"
"github.com/gofiber/fiber/v3"
)
var gif, _ = base64.StdEncoding.DecodeString("R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==")
func main() {
app := fiber.New()
app.Get("/pixel.gif", func(c fiber.Ctx) error {
c.Set("Cache-Control", "no-store")
return c.Type("gif").Send(gif)
})
log.Fatal(app.Listen(":8080"))
}
We ran this snippet and compared the bytes it returned.
Check it
curl -sI http://localhost:8080/pixel.gif