FSharp/HttpData.fs at master · wolfspider/FSharp · GitHub

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module HttpData

open System.IO
open System.Net
open System.Text

open HttpHeaders

type http_version =
    | HTTPV_10
    | HTTPV_11
    | HTTPV_Other of string

let httpversion_of_string =
    function
    | "1.0" -> HTTPV_10
    | "1.1" -> HTTPV_11
    | version -> HTTPV_Other version

let string_of_httpversion =
    function
    | HTTPV_10 -> "1.0"
    | HTTPV_11 -> "1.1"
    | HTTPV_Other v -> v

type HttpServerConfig =
    { docroot: string
      mimesmap: Mime.MimeMap
      localaddr: IPEndPoint
      servname: string }

type HttpBody =
    | HB_Raw of byte[]
    | HB_Stream of Stream * int64

let http_body_length =
    function
    | HB_Raw bytes -> int64 bytes.Length
    | HB_Stream(_, length) -> length

type HttpResponse =
    { code: HttpCode.httpcode
      headers: HttpHeaders
      body: HttpBody }

type HttpRequest =
    { version: http_version
      mthod: string
      path: string
      headers: HttpHeaders }

let http_response_of_code =
    fun code ->
        let message = HB_Raw(Encoding.ASCII.GetBytes(HttpCode.http_message code)) in
        let headers = HttpHeaders.OfList [ ("Content-Type", "text/plain;charset=US-ASCII") ] in

        { code = code
          headers = headers
          body = message }