奥卡特拉OCaml的简单Web服务器库，如Sinatra：


open OcatraHttpCommon

open OcatraHttpCommon.Content



let _ = get \"/\" (fun r -> say (TextPlain \"Hello, World (GET)\") ());

let _ = post \"/\" (fun r -> say (TextPlain \"Hello, World (POST)\") ());

let _ = get \"/givemeyournameandage\" (fun r -> say (TextHtml (\"<html><head><title>hello \" ^ r ++> \"name\" ^ \"</title></head>\" ^ \"<body><h3>you ar\")) ()

</h3>