Web.Wheb.Routes

URL building

(</>) :: UrlPat -> UrlPat -> UrlPat

Allows for easier building of URL patterns This should be the primary URL constructor.

 (\"blog\" '</>' ('grabInt' \"pk\") '</>' \"edit\" '</>' ('grabText' \"verb\"))

grabInt :: Text -> UrlPat

Parses URL parameter and matches on Int

grabText :: Text -> UrlPat

Parses URL parameter and matches on Text

pT :: Text -> UrlPat

Constructors to use w/o OverloadedStrings

pS :: String -> UrlPat

Convenience constructors

patRoute :: Maybe Text -> StdMethod -> UrlPat -> WhebHandlerT g s m -> Route g s m

Build a Route from a UrlPat

URL Patterns

compilePat :: UrlPat -> UrlParser

Convert a UrlPat to a UrlParser

rootPat :: UrlPat

Represents root path /

Working with URLs

getParam :: Typeable a => Text -> RouteParamList -> Maybe a

Lookup and cast a URL parameter to its expected type if it exists.

matchUrl :: [Text] -> UrlParser -> Maybe RouteParamList

Convert URL chunks (split on /)

generateUrl :: UrlParser -> RouteParamList -> Either UrlBuildError Text

Runs a UrlParser with RouteParamList to a URL path

findUrlMatch :: StdMethod -> [Text] -> [Route g s m] -> Maybe (WhebHandlerT g s m, RouteParamList)

Sort through a list of routes to find a Handler and RouteParamList

Utilities

testUrlParser :: UrlParser -> RouteParamList -> Bool

Test a parser to make sure it can match what it produces and vice versa