- request_method :: RequestMethod
HTTP request method
- script_name :: 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.
- path_info :: 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 "/"
- query_string :: String
The portion of the request URL that follows the ?, if any. May be empty
- server_name :: 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
- server_port :: 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)]
Variables corresponding to the client-supplied HTTP request headers
- hack_version :: [Int]
The Array [0,1], representing this version of Hack
- hack_url_scheme :: Hack_UrlScheme
HTTP or HTTPS, depending on the request URL
- hack_input :: String
body of the request
- hack_errors :: HackErrors
- hack_multithread :: Bool
true if the application object may be simultaneously invoked by another thread in the same process, false otherwise.
- hack_multiprocess :: Bool
true if an equivalent application object may be simultaneously invoked by another process, false otherwise.
- hack_run_once :: Bool
true if the server expects (but does not guarantee!) that the application will only be invoked this one time during the life of its containing process. Normally, this will only be true for a server based on CGI (or something similar).
- custom :: [(String, String)]
any non HTTP standard header