Documentation

Constructors

Instances

Constructors

HTTP
HTTPS

Instances

customizable error stream

Constructors

Fields

requestMethod :: RequestMethod: HTTP request method
scriptName :: String: The initial portion of the request URL's "path" that corresponds to the application object, so that the application knows its virtual "location". This may be an empty string, if the application corresponds to the "root" of the server.
pathInfo :: String: The remainder of the request URL's "path", designating the virtual "location" of the request's target within the application. This will always starts with "/"
queryString :: String: The portion of the request URL that follows the ?, if any. May be empty
serverName :: String: When combined with SCRIPT_NAME and PATH_INFO, these variables can be used to complete the URL. Note, however, that HTTP_HOST, if present, should be used
serverPort :: Int: preference to SERVER_NAME for reconstructing the request URL. SERVER_NAME and SERVER_PORT can never be empty strings, and so are always required.
http :: [(String, String)]: All http header variables.
hackVersion :: [Int]: The Array [0,1], representing this version of Hack
hackUrlScheme :: Hack_UrlScheme: HTTP or HTTPS, depending on the request URL
hackInput :: ByteString: body of the request
hackErrors :: HackErrors: error stream
hackHeaders :: [(String, String)]: custom headers, intended to be used by middleware

Instances

Show Env
Default Env

Constructors

Fields

status :: Int: must be greater than or equal to 100.
headers :: [(String, String)]: The header must not contain a Status key, contain keys with : or newlines in their name, contain keys names that end in - or _, but only contain keys that consist of letters, digits, _ or - and start with a letter. The values of the header must be Strings, consisting of lines (for multiple header values) seperated by "\n". The lines must not contain characters below 037.
body :: ByteString: body of the response

Instances

Show Response
Default Response