Falco F#
一个用于 Falco 的 F# 代码片段，以空 GIF 响应对 /pixel.gif 的请求，GIF 在启动时只解码一次。
Falco F#
open System
open Falco
open Falco.Routing
open Microsoft.AspNetCore.Builder
let gif = Convert.FromBase64String "R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=="
let pixel: HttpHandler =
Response.ofBinary "image/gif" [ "Cache-Control", "no-store" ] gif
let endpoints = [ get "/pixel.gif" pixel ]
let wapp = WebApplication.Create()
wapp.Urls.Add "http://0.0.0.0:8080"
wapp.UseRouting()
.UseFalco(endpoints)
.Run(Response.withStatusCode 404 >> Response.ofPlainText "Not Found")
我们运行了此代码片段，并比对了它返回的字节。
验证
curl -sI http://localhost:8080/pixel.gif