| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Network.Wai.Middleware.Push.Referer
Description
Middleware for server push learning dependency based on Referer:.
Synopsis
- pushOnReferer :: Settings -> Middleware
- type URLPath = ByteString
- type MakePushPromise = URLPath -> URLPath -> FilePath -> IO (Maybe PushPromise)
- defaultMakePushPromise :: MakePushPromise
- data Settings
- defaultSettings :: Settings
- makePushPromise :: Settings -> MakePushPromise
- duration :: Settings -> Int
- keyLimit :: Settings -> Int
- valueLimit :: Settings -> Int
Middleware
pushOnReferer :: Settings -> Middleware Source #
The middleware to push files based on Referer:. Learning strategy is implemented in the first argument.
Making push promise
type MakePushPromise Source #
Arguments
| = URLPath | path in referer (key: /index.html) |
| -> URLPath | path to be pushed (value: /style.css) |
| -> FilePath | file to be pushed (file_path/style.css) |
| -> IO (Maybe PushPromise) |
Making a push promise based on Referer:,
path to be pushed and file to be pushed.
If the middleware should push this file in the next time when
the page of Referer: is accessed,
this function should return Just.
If Nothing is returned,
the middleware learns nothing.
defaultMakePushPromise :: MakePushPromise Source #
Learn if the file to be pushed is CSS (.css) or JavaScript (.js) file AND the Referer: ends with "/" or ".html" or ".htm".
Settings
defaultSettings :: Settings Source #
Default settings.
makePushPromise :: Settings -> MakePushPromise Source #
Default: defaultMakePushPromise
duration :: Settings -> Int Source #
Duration (in micro seconds) to keep the learning information. The information completely cleared every this duration. Default: 30000000
keyLimit :: Settings -> Int Source #
Max number of keys (e.g. index.html) in the learning information. Default: 20
valueLimit :: Settings -> Int Source #
Max number of values (e.g. style.css) in the learning information. Default: 20